{
  "app": "Vocal Check",
  "version": "1.1.0",
  "source": "https://musefi.lol/playlist.json",
  "startedAt": "2026-09-17T12:25:56.280Z",
  "batchFirstStartedAt": "2026-09-17T12:16:47.092Z",
  "totalElapsedMs": 512394,
  "exportedAt": "2026-09-17T12:26:17.364Z",
  "threshold": 0.2,
  "seconds": 30,
  "workers": 4,
  "threads": 1,
  "resumed": 203,
  "elapsedMs": 21084,
  "complete": true,
  "progress": {
    "total": 217,
    "done": 203,
    "errors": 14,
    "remaining": 0
  },
  "results": [
    {
      "url": "https://dn801700.us.archive.org/0/items/happy-background-music/horses.mp3",
      "title": "Horses",
      "artist": "earbuddy50",
      "licence": "CC0",
      "licence_url": "http://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/happy-background-music",
      "mood": "lofi",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.003181,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.003181,
        "start": 31.702031499999997,
        "end": 41.7020315,
        "label": "Speech"
      },
      "meanVoiceScore": 0.0023549707403049823,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0017098701351711946,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8572557600267766
            },
            {
              "label": "Musical instrument",
              "score": 0.081476833608491
            },
            {
              "label": "Funny music",
              "score": 0.07117531259096854
            },
            {
              "label": "Music for children",
              "score": 0.06366358338990956
            },
            {
              "label": "Soundtrack music",
              "score": 0.05873570727906364
            },
            {
              "label": "Trumpet",
              "score": 0.04717073899009442
            },
            {
              "label": "Video game music",
              "score": 0.04510069885813371
            },
            {
              "label": "Background music",
              "score": 0.03747958071700421
            }
          ],
          "time": 5.208487559999999,
          "end": 15.208487559999998,
          "window": 0
        },
        {
          "score": 0.0031805374113972142,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8927563853629991
            },
            {
              "label": "Soundtrack music",
              "score": 0.10522259029350284
            },
            {
              "label": "Musical instrument",
              "score": 0.09721838240511882
            },
            {
              "label": "Funny music",
              "score": 0.08727180564856586
            },
            {
              "label": "Video game music",
              "score": 0.06748917030428635
            },
            {
              "label": "Music for children",
              "score": 0.06226102346648205
            },
            {
              "label": "Background music",
              "score": 0.0562275140151081
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.0367662911944636
            }
          ],
          "time": 31.702031499999997,
          "end": 41.7020315,
          "window": 1
        },
        {
          "score": 0.0021745046743465385,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8628056881072639
            },
            {
              "label": "Musical instrument",
              "score": 0.09834667384951688
            },
            {
              "label": "Funny music",
              "score": 0.08250492997114962
            },
            {
              "label": "Soundtrack music",
              "score": 0.04883204742627717
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.04379503859806937
            },
            {
              "label": "Music for children",
              "score": 0.042241434627588684
            },
            {
              "label": "Electric piano",
              "score": 0.038632274786796296
            },
            {
              "label": "Piano",
              "score": 0.034580493225236354
            }
          ],
          "time": 58.19557543999999,
          "end": 68.19557544,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8927563853629991
        },
        {
          "label": "Soundtrack music",
          "score": 0.10522259029350284
        },
        {
          "label": "Musical instrument",
          "score": 0.09721838240511882
        },
        {
          "label": "Funny music",
          "score": 0.08727180564856586
        },
        {
          "label": "Video game music",
          "score": 0.06748917030428635
        },
        {
          "label": "Music for children",
          "score": 0.06226102346648205
        },
        {
          "label": "Background music",
          "score": 0.0562275140151081
        },
        {
          "label": "Keyboard (musical)",
          "score": 0.0367662911944636
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 73.404063,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 5.208487559999999,
          "duration": 10
        },
        {
          "start": 31.702031499999997,
          "duration": 10
        },
        {
          "start": 58.19557543999999,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:16:57.802Z",
      "inferenceMs": 8901,
      "elapsedMs": 9959
    },
    {
      "url": "https://dn801700.us.archive.org/0/items/happy-background-music/happy-funky-background.mp3",
      "title": "Happy-funky-background",
      "artist": "earbuddy50",
      "licence": "CC0",
      "licence_url": "http://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/happy-background-music",
      "mood": "lofi",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.002294,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.002294,
        "start": 25.0408125,
        "end": 35.0408125,
        "label": "Speech"
      },
      "meanVoiceScore": 0.0020637264114894923,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0019977068873011897,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6231910456576409
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.5270279268989931
            },
            {
              "label": "Piano",
              "score": 0.4613332156256972
            },
            {
              "label": "Electric piano",
              "score": 0.4102148976407815
            },
            {
              "label": "Musical instrument",
              "score": 0.3436319757857738
            },
            {
              "label": "Organ",
              "score": 0.12679801513876607
            },
            {
              "label": "Hammond organ",
              "score": 0.09063647746526143
            },
            {
              "label": "Electronic tuner",
              "score": 0.0830991600564088
            }
          ],
          "time": 3.609795,
          "end": 13.609795,
          "window": 0
        },
        {
          "score": 0.0022943987636180126,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.755993698530169
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.4097586690957846
            },
            {
              "label": "Electric piano",
              "score": 0.30841706491108584
            },
            {
              "label": "Piano",
              "score": 0.30533682208711077
            },
            {
              "label": "Musical instrument",
              "score": 0.24679648519509093
            },
            {
              "label": "Synthesizer",
              "score": 0.07316622500256481
            },
            {
              "label": "Organ",
              "score": 0.06928852075657711
            },
            {
              "label": "Funk",
              "score": 0.06261758652730244
            }
          ],
          "time": 25.0408125,
          "end": 35.0408125,
          "window": 1
        },
        {
          "score": 0.0018990735835492743,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8592957814760074
            },
            {
              "label": "Swing music",
              "score": 0.3699399728715925
            },
            {
              "label": "Funk",
              "score": 0.11331869192477709
            },
            {
              "label": "Soul music",
              "score": 0.10188895287699384
            },
            {
              "label": "Musical instrument",
              "score": 0.05312518348584268
            },
            {
              "label": "Brass instrument",
              "score": 0.04489478416894183
            },
            {
              "label": "Jazz",
              "score": 0.04354381585747701
            },
            {
              "label": "Ska",
              "score": 0.0390121835730401
            }
          ],
          "time": 46.47183,
          "end": 56.47183,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.755993698530169
        },
        {
          "label": "Keyboard (musical)",
          "score": 0.4097586690957846
        },
        {
          "label": "Electric piano",
          "score": 0.30841706491108584
        },
        {
          "label": "Piano",
          "score": 0.30533682208711077
        },
        {
          "label": "Musical instrument",
          "score": 0.24679648519509093
        },
        {
          "label": "Synthesizer",
          "score": 0.07316622500256481
        },
        {
          "label": "Organ",
          "score": 0.06928852075657711
        },
        {
          "label": "Funk",
          "score": 0.06261758652730244
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 60.081625,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 3.609795,
          "duration": 10
        },
        {
          "start": 25.0408125,
          "duration": 10
        },
        {
          "start": 46.47183,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:16:57.913Z",
      "inferenceMs": 8828,
      "elapsedMs": 9521
    },
    {
      "url": "https://dn801700.us.archive.org/0/items/happy-background-music/energy-kids.mp3",
      "title": "Energy-kids",
      "artist": "earbuddy50",
      "licence": "CC0",
      "licence_url": "http://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/happy-background-music",
      "mood": "lofi",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.005074,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.005074,
        "start": 109.78010271999999,
        "end": 119.78010271999999,
        "label": "Speech"
      },
      "meanVoiceScore": 0.004194511152262945,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0030619609177299184,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8648496614689698
            },
            {
              "label": "Happy music",
              "score": 0.07325997303421673
            },
            {
              "label": "Tender music",
              "score": 0.06746758170729525
            },
            {
              "label": "Background music",
              "score": 0.06085890832958927
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.0602920497855222
            },
            {
              "label": "Ringtone",
              "score": 0.05647330042809029
            },
            {
              "label": "Harp",
              "score": 0.055290038338619264
            },
            {
              "label": "Piano",
              "score": 0.05049417412585287
            }
          ],
          "time": 12.242741279999999,
          "end": 22.242741279999997,
          "window": 0
        },
        {
          "score": 0.004447171932181837,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9040090263079361
            },
            {
              "label": "Happy music",
              "score": 0.14032362288066005
            },
            {
              "label": "Background music",
              "score": 0.09427252377748897
            },
            {
              "label": "Soundtrack music",
              "score": 0.048494320023741586
            },
            {
              "label": "Tender music",
              "score": 0.04398167340564245
            },
            {
              "label": "Musical instrument",
              "score": 0.04304501972279016
            },
            {
              "label": "Ringtone",
              "score": 0.040534683097375984
            },
            {
              "label": "Harp",
              "score": 0.03525503717476762
            }
          ],
          "time": 61.011421999999996,
          "end": 71.011422,
          "window": 1
        },
        {
          "score": 0.00507440060687708,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9310187934036047
            },
            {
              "label": "Happy music",
              "score": 0.16384184252570835
            },
            {
              "label": "Background music",
              "score": 0.11902008142893969
            },
            {
              "label": "Soundtrack music",
              "score": 0.05137908102041462
            },
            {
              "label": "Tender music",
              "score": 0.04794589147876565
            },
            {
              "label": "Video game music",
              "score": 0.0343405082122792
            },
            {
              "label": "Theme music",
              "score": 0.034034695035055296
            },
            {
              "label": "Musical instrument",
              "score": 0.03195416553663069
            }
          ],
          "time": 109.78010271999999,
          "end": 119.78010271999999,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.9310187934036047
        },
        {
          "label": "Happy music",
          "score": 0.16384184252570835
        },
        {
          "label": "Background music",
          "score": 0.11902008142893969
        },
        {
          "label": "Soundtrack music",
          "score": 0.05137908102041462
        },
        {
          "label": "Tender music",
          "score": 0.04794589147876565
        },
        {
          "label": "Video game music",
          "score": 0.0343405082122792
        },
        {
          "label": "Theme music",
          "score": 0.034034695035055296
        },
        {
          "label": "Musical instrument",
          "score": 0.03195416553663069
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 132.022844,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 12.242741279999999,
          "duration": 10
        },
        {
          "start": 61.011421999999996,
          "duration": 10
        },
        {
          "start": 109.78010271999999,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:16:58.275Z",
      "inferenceMs": 8893,
      "elapsedMs": 9864
    },
    {
      "url": "https://ia800601.us.archive.org/9/items/dentro-de-mi/Dentro%20de%20m%C3%AD.mp3",
      "title": "Dentro de mí",
      "artist": "Piem Ión",
      "licence": "CC BY-SA",
      "licence_url": "https://creativecommons.org/licenses/by-sa/4.0/",
      "source": "https://archive.org/details/dentro-de-mi",
      "mood": "lofi",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.007062,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.007062,
        "start": 141.48020544000002,
        "end": 151.48020544000002,
        "label": "Rapping"
      },
      "meanVoiceScore": 0.004869175925689362,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.004568149386492029,
          "label": "Rapping",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9279467030330231
            },
            {
              "label": "Drum machine",
              "score": 0.4879292117632677
            },
            {
              "label": "Sampler",
              "score": 0.1524332489713991
            },
            {
              "label": "Musical instrument",
              "score": 0.11479040947913599
            },
            {
              "label": "Electronic music",
              "score": 0.10759398304202569
            },
            {
              "label": "Hip hop music",
              "score": 0.09415677412213166
            },
            {
              "label": "Ringtone",
              "score": 0.06856163694886483
            },
            {
              "label": "Electronica",
              "score": 0.06123145156864444
            }
          ],
          "time": 16.56548256,
          "end": 26.56548256,
          "window": 0
        },
        {
          "score": 0.0029771449640002994,
          "label": "Rapping",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7865538455608956
            },
            {
              "label": "Drum machine",
              "score": 0.3558639840530196
            },
            {
              "label": "Electronic music",
              "score": 0.15494518701241772
            },
            {
              "label": "Musical instrument",
              "score": 0.08815878052283212
            },
            {
              "label": "Synthesizer",
              "score": 0.0697876672087255
            },
            {
              "label": "Hip hop music",
              "score": 0.06743230962009893
            },
            {
              "label": "Sampler",
              "score": 0.059067058536521284
            },
            {
              "label": "Ringtone",
              "score": 0.056287666155358955
            }
          ],
          "time": 79.022844,
          "end": 89.022844,
          "window": 1
        },
        {
          "score": 0.007062233426575758,
          "label": "Rapping",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8137182208569707
            },
            {
              "label": "Drum machine",
              "score": 0.38589675594967293
            },
            {
              "label": "Hip hop music",
              "score": 0.1650363420446628
            },
            {
              "label": "Electronic music",
              "score": 0.10010793734740336
            },
            {
              "label": "Sampler",
              "score": 0.091082178512978
            },
            {
              "label": "Musical instrument",
              "score": 0.0809203596248249
            },
            {
              "label": "Synthesizer",
              "score": 0.07587835631612387
            },
            {
              "label": "Electronica",
              "score": 0.06830428508153925
            }
          ],
          "time": 141.48020544000002,
          "end": 151.48020544000002,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8137182208569707
        },
        {
          "label": "Drum machine",
          "score": 0.38589675594967293
        },
        {
          "label": "Hip hop music",
          "score": 0.1650363420446628
        },
        {
          "label": "Electronic music",
          "score": 0.10010793734740336
        },
        {
          "label": "Sampler",
          "score": 0.091082178512978
        },
        {
          "label": "Musical instrument",
          "score": 0.0809203596248249
        },
        {
          "label": "Synthesizer",
          "score": 0.07587835631612387
        },
        {
          "label": "Electronica",
          "score": 0.06830428508153925
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 168.045688,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 16.56548256,
          "duration": 10
        },
        {
          "start": 79.022844,
          "duration": 10
        },
        {
          "start": 141.48020544000002,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:16:58.361Z",
      "inferenceMs": 8844,
      "elapsedMs": 9922
    },
    {
      "url": "https://dn601302.us.archive.org/0/items/LoyaltyFreakMusic-INSTRUMENTALRBBEATSTOSINGORRAPON/Loyalty_Freak_Music_-_05_-_The_candle.mp3",
      "title": "The candle",
      "artist": "loyalty freak music",
      "licence": "CC0",
      "licence_url": "http://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/LoyaltyFreakMusic-INSTRUMENTALRBBEATSTOSINGORRAPON",
      "mood": "lofi",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.006364,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.006364,
        "start": 26.14285716,
        "end": 36.14285716,
        "label": "Speech"
      },
      "meanVoiceScore": 0.004847665283134445,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.006363739527547262,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8112299946713405
            },
            {
              "label": "Drum kit",
              "score": 0.5065058765226516
            },
            {
              "label": "Drum",
              "score": 0.45516033889391055
            },
            {
              "label": "Bass drum",
              "score": 0.35433002456193596
            },
            {
              "label": "Musical instrument",
              "score": 0.30959722804997625
            },
            {
              "label": "Rimshot",
              "score": 0.28914888210236817
            },
            {
              "label": "Snare drum",
              "score": 0.2530802811549313
            },
            {
              "label": "Percussion",
              "score": 0.2426878819736514
            }
          ],
          "time": 26.14285716,
          "end": 36.14285716,
          "window": 0
        },
        {
          "score": 0.005141096151387265,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8875847777732349
            },
            {
              "label": "Guitar",
              "score": 0.30051633116848186
            },
            {
              "label": "Effects unit",
              "score": 0.23964218360890763
            },
            {
              "label": "Musical instrument",
              "score": 0.2276807334165913
            },
            {
              "label": "Plucked string instrument",
              "score": 0.1503720646227682
            },
            {
              "label": "Chorus effect",
              "score": 0.1478245814518393
            },
            {
              "label": "Distortion",
              "score": 0.1379510862197235
            },
            {
              "label": "Echo",
              "score": 0.12117079190878777
            }
          ],
          "time": 118.9285715,
          "end": 128.9285715,
          "window": 1
        },
        {
          "score": 0.003038160170468805,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8646641098887032
            },
            {
              "label": "Musical instrument",
              "score": 0.4248255461697762
            },
            {
              "label": "Guitar",
              "score": 0.3438072366173812
            },
            {
              "label": "Plucked string instrument",
              "score": 0.3351284723544297
            },
            {
              "label": "Drum",
              "score": 0.14834577125798165
            },
            {
              "label": "Drum kit",
              "score": 0.10676039677332047
            },
            {
              "label": "Strum",
              "score": 0.10297768505740275
            },
            {
              "label": "Electric guitar",
              "score": 0.0907633050596549
            }
          ],
          "time": 211.71428584,
          "end": 221.71428584,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8112299946713405
        },
        {
          "label": "Drum kit",
          "score": 0.5065058765226516
        },
        {
          "label": "Drum",
          "score": 0.45516033889391055
        },
        {
          "label": "Bass drum",
          "score": 0.35433002456193596
        },
        {
          "label": "Musical instrument",
          "score": 0.30959722804997625
        },
        {
          "label": "Rimshot",
          "score": 0.28914888210236817
        },
        {
          "label": "Snare drum",
          "score": 0.2530802811549313
        },
        {
          "label": "Percussion",
          "score": 0.2426878819736514
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 247.857143,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 26.14285716,
          "duration": 10
        },
        {
          "start": 118.9285715,
          "duration": 10
        },
        {
          "start": 211.71428584,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:17:07.760Z",
      "inferenceMs": 9943,
      "elapsedMs": 9944
    },
    {
      "url": "https://dn601302.us.archive.org/0/items/LoyaltyFreakMusic-INSTRUMENTALRBBEATSTOSINGORRAPON/Loyalty_Freak_Music_-_11_-_Lets_be_serious_a_second.mp3",
      "title": "Let's be serious a second",
      "artist": "loyalty freak music",
      "licence": "CC0",
      "licence_url": "http://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/LoyaltyFreakMusic-INSTRUMENTALRBBEATSTOSINGORRAPON",
      "mood": "lofi",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.003719,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.003719,
        "start": 79.7031635,
        "end": 89.7031635,
        "label": "Speech"
      },
      "meanVoiceScore": 0.0034660377450114865,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0037052597272514056,
          "label": "Rapping",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7688664670779886
            },
            {
              "label": "Drum machine",
              "score": 0.2602546274201777
            },
            {
              "label": "Drum",
              "score": 0.1871796159491063
            },
            {
              "label": "Musical instrument",
              "score": 0.12740460503963202
            },
            {
              "label": "Drum kit",
              "score": 0.12419545063718401
            },
            {
              "label": "Electronic music",
              "score": 0.09849442607943855
            },
            {
              "label": "Bass drum",
              "score": 0.0696770996500955
            },
            {
              "label": "Sampler",
              "score": 0.06393429331782279
            }
          ],
          "time": 16.72875924,
          "end": 26.72875924,
          "window": 0
        },
        {
          "score": 0.0037188490501784944,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9486960622256828
            },
            {
              "label": "Angry music",
              "score": 0.39062548346645826
            },
            {
              "label": "Electronic music",
              "score": 0.09286539581434312
            },
            {
              "label": "Heavy metal",
              "score": 0.09202397487098884
            },
            {
              "label": "Progressive rock",
              "score": 0.06879720134961599
            },
            {
              "label": "Video game music",
              "score": 0.059956925122616404
            },
            {
              "label": "Theme music",
              "score": 0.045747454610090194
            },
            {
              "label": "Musical instrument",
              "score": 0.04201226986736712
            }
          ],
          "time": 79.7031635,
          "end": 89.7031635,
          "window": 1
        },
        {
          "score": 0.002974004457604559,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9542507551678913
            },
            {
              "label": "Angry music",
              "score": 0.63951261858173
            },
            {
              "label": "Progressive rock",
              "score": 0.08711246710991132
            },
            {
              "label": "Heavy metal",
              "score": 0.0750839276553141
            },
            {
              "label": "Theme music",
              "score": 0.055744214432558316
            },
            {
              "label": "Electronic music",
              "score": 0.0466149039597134
            },
            {
              "label": "Soundtrack music",
              "score": 0.04619373018070021
            },
            {
              "label": "Punk rock",
              "score": 0.04586912263211737
            }
          ],
          "time": 142.67756776,
          "end": 152.67756776,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.9486960622256828
        },
        {
          "label": "Angry music",
          "score": 0.39062548346645826
        },
        {
          "label": "Electronic music",
          "score": 0.09286539581434312
        },
        {
          "label": "Heavy metal",
          "score": 0.09202397487098884
        },
        {
          "label": "Progressive rock",
          "score": 0.06879720134961599
        },
        {
          "label": "Video game music",
          "score": 0.059956925122616404
        },
        {
          "label": "Theme music",
          "score": 0.045747454610090194
        },
        {
          "label": "Musical instrument",
          "score": 0.04201226986736712
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 169.406327,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 16.72875924,
          "duration": 10
        },
        {
          "start": 79.7031635,
          "duration": 10
        },
        {
          "start": 142.67756776,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:17:07.717Z",
      "inferenceMs": 9798,
      "elapsedMs": 9799
    },
    {
      "url": "https://dn601302.us.archive.org/0/items/LoyaltyFreakMusic-INSTRUMENTALRBBEATSTOSINGORRAPON/Loyalty_Freak_Music_-_17_-_Summer_Pride.mp3",
      "title": "Summer Pride",
      "artist": "loyalty freak music",
      "licence": "CC0",
      "licence_url": "http://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/LoyaltyFreakMusic-INSTRUMENTALRBBEATSTOSINGORRAPON",
      "mood": "lofi",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.017002,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.017002,
        "start": 81.6176415,
        "end": 91.6176415,
        "label": "Speech"
      },
      "meanVoiceScore": 0.00855769648624311,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0027082002173684544,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9296186926265598
            },
            {
              "label": "Guitar",
              "score": 0.6705129888614842
            },
            {
              "label": "Musical instrument",
              "score": 0.5177780553092719
            },
            {
              "label": "Plucked string instrument",
              "score": 0.45657523604382155
            },
            {
              "label": "Electronic tuner",
              "score": 0.4494823144079638
            },
            {
              "label": "Bass guitar",
              "score": 0.4307444132014417
            },
            {
              "label": "Inside, small room",
              "score": 0.2018473285616256
            },
            {
              "label": "Reverberation",
              "score": 0.135886793368762
            }
          ],
          "time": 17.18823396,
          "end": 27.18823396,
          "window": 0
        },
        {
          "score": 0.017002125043677284,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7235157666929564
            },
            {
              "label": "Musical instrument",
              "score": 0.27256432223913013
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.19529084580731804
            },
            {
              "label": "Piano",
              "score": 0.1533712020686566
            },
            {
              "label": "Electric piano",
              "score": 0.09518753194062235
            },
            {
              "label": "Synthesizer",
              "score": 0.07426455565294571
            },
            {
              "label": "Organ",
              "score": 0.048016942850813066
            },
            {
              "label": "Drum",
              "score": 0.040097203696251235
            }
          ],
          "time": 81.6176415,
          "end": 91.6176415,
          "window": 1
        },
        {
          "score": 0.005962764197683594,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7875505663974933
            },
            {
              "label": "Musical instrument",
              "score": 0.2069458704926724
            },
            {
              "label": "Guitar",
              "score": 0.11481170634746296
            },
            {
              "label": "Plucked string instrument",
              "score": 0.067789824171744
            },
            {
              "label": "Theremin",
              "score": 0.06536587437470251
            },
            {
              "label": "Bass guitar",
              "score": 0.06329759294115506
            },
            {
              "label": "Soul music",
              "score": 0.0537877749481369
            },
            {
              "label": "Piano",
              "score": 0.05213878084897698
            }
          ],
          "time": 146.04704904,
          "end": 156.04704904,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.7235157666929564
        },
        {
          "label": "Musical instrument",
          "score": 0.27256432223913013
        },
        {
          "label": "Keyboard (musical)",
          "score": 0.19529084580731804
        },
        {
          "label": "Piano",
          "score": 0.1533712020686566
        },
        {
          "label": "Electric piano",
          "score": 0.09518753194062235
        },
        {
          "label": "Synthesizer",
          "score": 0.07426455565294571
        },
        {
          "label": "Organ",
          "score": 0.048016942850813066
        },
        {
          "label": "Drum",
          "score": 0.040097203696251235
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 173.235283,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 17.18823396,
          "duration": 10
        },
        {
          "start": 81.6176415,
          "duration": 10
        },
        {
          "start": 146.04704904,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:17:08.373Z",
      "inferenceMs": 10092,
      "elapsedMs": 10093
    },
    {
      "url": "https://ia802806.us.archive.org/12/items/violet-cold-i-wanna-get-high/Violet%20Cold%20-%20I%20Wanna%20Get%20High%20%28Single%29%20-%2001%20I%20Wanna%20Get%20High.mp3",
      "title": "I Wanna Get High",
      "artist": "Violet Cold",
      "licence": "CC0",
      "licence_url": "https://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/violet-cold-i-wanna-get-high",
      "mood": "lofi",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.038833,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.038833,
        "start": 159.0000115,
        "end": 169.0000115,
        "label": "Speech"
      },
      "meanVoiceScore": 0.026233905302709692,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.005618922631165221,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9811527890438877
            },
            {
              "label": "Electronic music",
              "score": 0.37847371388338336
            },
            {
              "label": "Techno",
              "score": 0.18016238565948509
            },
            {
              "label": "Sampler",
              "score": 0.10709925239298441
            },
            {
              "label": "House music",
              "score": 0.09678631866200989
            },
            {
              "label": "Dubstep",
              "score": 0.09449455175802857
            },
            {
              "label": "Trance music",
              "score": 0.08713209268009205
            },
            {
              "label": "Electronica",
              "score": 0.04893936596625496
            }
          ],
          "time": 35.76000276,
          "end": 45.76000276,
          "window": 0
        },
        {
          "score": 0.03883283864990418,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9651434562817062
            },
            {
              "label": "Electronic music",
              "score": 0.3480291344426431
            },
            {
              "label": "Drum and bass",
              "score": 0.32408280104180937
            },
            {
              "label": "Dubstep",
              "score": 0.3018219012482903
            },
            {
              "label": "Techno",
              "score": 0.0398945629678659
            },
            {
              "label": "Speech",
              "score": 0.03883283864990418
            },
            {
              "label": "Trance music",
              "score": 0.03385335274736351
            },
            {
              "label": "Sampler",
              "score": 0.032906157469521705
            }
          ],
          "time": 159.0000115,
          "end": 169.0000115,
          "window": 1
        },
        {
          "score": 0.03424995462705967,
          "label": "Rapping",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9342993237188468
            },
            {
              "label": "Drum and bass",
              "score": 0.21738592788026712
            },
            {
              "label": "Electronic music",
              "score": 0.14682956676353842
            },
            {
              "label": "Hip hop music",
              "score": 0.1043390345051025
            },
            {
              "label": "Dance music",
              "score": 0.05807787498007886
            },
            {
              "label": "House music",
              "score": 0.04845852347317721
            },
            {
              "label": "Electronica",
              "score": 0.0468297899482895
            },
            {
              "label": "Afrobeat",
              "score": 0.036071306745679904
            }
          ],
          "time": 282.24002024,
          "end": 292.24002024,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.9651434562817062
        },
        {
          "label": "Electronic music",
          "score": 0.3480291344426431
        },
        {
          "label": "Drum and bass",
          "score": 0.32408280104180937
        },
        {
          "label": "Dubstep",
          "score": 0.3018219012482903
        },
        {
          "label": "Techno",
          "score": 0.0398945629678659
        },
        {
          "label": "Speech",
          "score": 0.03883283864990418
        },
        {
          "label": "Trance music",
          "score": 0.03385335274736351
        },
        {
          "label": "Sampler",
          "score": 0.032906157469521705
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 328.000023,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 35.76000276,
          "duration": 10
        },
        {
          "start": 159.0000115,
          "duration": 10
        },
        {
          "start": 282.24002024,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:17:08.609Z",
      "inferenceMs": 10241,
      "elapsedMs": 10242
    },
    {
      "url": "https://dn801303.us.archive.org/0/items/TheAlwaysAlteredCollaborationVol.1/06.%29%20Robots%20are%20friends.mp3",
      "title": ") Robots Are Friends",
      "artist": "unknown",
      "licence": "CC BY",
      "licence_url": "http://creativecommons.org/licenses/by/3.0/",
      "source": "https://archive.org/details/TheAlwaysAlteredCollaborationVol.1",
      "mood": "lofi",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.026756,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.026756,
        "start": 13.25588496,
        "end": 23.25588496,
        "label": "Singing"
      },
      "meanVoiceScore": 0.015301896062982573,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.02675575659241852,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7607274742294259
            },
            {
              "label": "Sampler",
              "score": 0.07904132592020234
            },
            {
              "label": "Drum machine",
              "score": 0.07482940879921868
            },
            {
              "label": "Reggae",
              "score": 0.05856948961011116
            },
            {
              "label": "Afrobeat",
              "score": 0.039521281458663356
            },
            {
              "label": "Musical instrument",
              "score": 0.03645353113543503
            },
            {
              "label": "Electronic music",
              "score": 0.03489410845867966
            },
            {
              "label": "Synthesizer",
              "score": 0.030247900416318065
            }
          ],
          "time": 13.25588496,
          "end": 23.25588496,
          "window": 0
        },
        {
          "score": 0.015217741751273887,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7646225254364023
            },
            {
              "label": "Drum",
              "score": 0.38169334653989856
            },
            {
              "label": "Bass drum",
              "score": 0.2602040019648334
            },
            {
              "label": "Snare drum",
              "score": 0.19488867823620099
            },
            {
              "label": "Drum kit",
              "score": 0.14697788778099838
            },
            {
              "label": "Rimshot",
              "score": 0.1294933831730029
            },
            {
              "label": "Percussion",
              "score": 0.10270036585770174
            },
            {
              "label": "Drum roll",
              "score": 0.05802980540948104
            }
          ],
          "time": 65.232854,
          "end": 75.232854,
          "window": 1
        },
        {
          "score": 0.003932189845255312,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Saxophone",
              "score": 0.8646113846260598
            },
            {
              "label": "Music",
              "score": 0.7855628388792001
            },
            {
              "label": "Musical instrument",
              "score": 0.3812260902158061
            },
            {
              "label": "Brass instrument",
              "score": 0.37663917672908515
            },
            {
              "label": "Wind instrument, woodwind instrument",
              "score": 0.18795003715359776
            },
            {
              "label": "Jazz",
              "score": 0.1018427753337737
            },
            {
              "label": "Trumpet",
              "score": 0.07034470485576139
            },
            {
              "label": "Swing music",
              "score": 0.02120812947393696
            }
          ],
          "time": 117.20982304,
          "end": 127.20982304,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.7607274742294259
        },
        {
          "label": "Sampler",
          "score": 0.07904132592020234
        },
        {
          "label": "Drum machine",
          "score": 0.07482940879921868
        },
        {
          "label": "Reggae",
          "score": 0.05856948961011116
        },
        {
          "label": "Afrobeat",
          "score": 0.039521281458663356
        },
        {
          "label": "Musical instrument",
          "score": 0.03645353113543503
        },
        {
          "label": "Electronic music",
          "score": 0.03489410845867966
        },
        {
          "label": "Synthesizer",
          "score": 0.030247900416318065
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 140.465708,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 13.25588496,
          "duration": 10
        },
        {
          "start": 65.232854,
          "duration": 10
        },
        {
          "start": 117.20982304,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:17:16.704Z",
      "inferenceMs": 8983,
      "elapsedMs": 8984
    },
    {
      "url": "https://dn801303.us.archive.org/0/items/TheAlwaysAlteredCollaborationVol.1/11.%29%20Look%20Back.mp3",
      "title": ") Look Back",
      "artist": "unknown",
      "licence": "CC BY",
      "licence_url": "http://creativecommons.org/licenses/by/3.0/",
      "source": "https://archive.org/details/TheAlwaysAlteredCollaborationVol.1",
      "mood": "lofi",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.492405,
      "decision": "voice",
      "threshold": 0.2,
      "evidence": {
        "score": 0.492405,
        "start": 8.67406752,
        "end": 18.67406752,
        "label": "Speech"
      },
      "meanVoiceScore": 0.16910472727784212,
      "voiceFrameFraction": 0.3333333333333333,
      "frames": [
        {
          "score": 0.4924048551783779,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7774866202466885
            },
            {
              "label": "Speech",
              "score": 0.4924048551783779
            },
            {
              "label": "Hip hop music",
              "score": 0.04034763587075598
            },
            {
              "label": "Electronic music",
              "score": 0.030926331354267565
            },
            {
              "label": "Musical instrument",
              "score": 0.02230923711413357
            },
            {
              "label": "Electronica",
              "score": 0.01950944943318814
            },
            {
              "label": "Drum machine",
              "score": 0.018908746381299694
            },
            {
              "label": "Dubstep",
              "score": 0.018389308724901153
            }
          ],
          "time": 8.67406752,
          "end": 18.67406752,
          "window": 0
        },
        {
          "score": 0.005010533917052364,
          "label": "Rapping",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8086504101515477
            },
            {
              "label": "Musical instrument",
              "score": 0.08935590170701833
            },
            {
              "label": "Rhythm and blues",
              "score": 0.07168084847557482
            },
            {
              "label": "Electronic music",
              "score": 0.045448138834169934
            },
            {
              "label": "Soul music",
              "score": 0.03796600279893772
            },
            {
              "label": "Sampler",
              "score": 0.03593811881834105
            },
            {
              "label": "Background music",
              "score": 0.03590609878205017
            },
            {
              "label": "Drum machine",
              "score": 0.03427998988137927
            }
          ],
          "time": 46.141948,
          "end": 56.141948,
          "window": 1
        },
        {
          "score": 0.009898792738096083,
          "label": "Rapping",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7570893820460155
            },
            {
              "label": "Throbbing",
              "score": 0.10810134202241449
            },
            {
              "label": "Electronic music",
              "score": 0.08922148958828507
            },
            {
              "label": "Static",
              "score": 0.07695020009262618
            },
            {
              "label": "Drum machine",
              "score": 0.0678401793849809
            },
            {
              "label": "Hum",
              "score": 0.06336202747054255
            },
            {
              "label": "Hip hop music",
              "score": 0.05448229628650366
            },
            {
              "label": "Sampler",
              "score": 0.046456372462096336
            }
          ],
          "time": 83.60982848,
          "end": 93.60982848,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.7774866202466885
        },
        {
          "label": "Speech",
          "score": 0.4924048551783779
        },
        {
          "label": "Hip hop music",
          "score": 0.04034763587075598
        },
        {
          "label": "Electronic music",
          "score": 0.030926331354267565
        },
        {
          "label": "Musical instrument",
          "score": 0.02230923711413357
        },
        {
          "label": "Electronica",
          "score": 0.01950944943318814
        },
        {
          "label": "Drum machine",
          "score": 0.018908746381299694
        },
        {
          "label": "Dubstep",
          "score": 0.018389308724901153
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 102.283896,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 8.67406752,
          "duration": 10
        },
        {
          "start": 46.141948,
          "duration": 10
        },
        {
          "start": 83.60982848,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:17:16.785Z",
      "inferenceMs": 9016,
      "elapsedMs": 9017
    },
    {
      "url": "https://dn801303.us.archive.org/0/items/TheAlwaysAlteredCollaborationVol.1/10.%29%20Beyond%20God%27s%20Shoulders.mp3",
      "title": ") Beyond God's Shoulders",
      "artist": "unknown",
      "licence": "CC BY",
      "licence_url": "http://creativecommons.org/licenses/by/3.0/",
      "source": "https://archive.org/details/TheAlwaysAlteredCollaborationVol.1",
      "mood": "lofi",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.006042,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.006042,
        "start": 79.71775,
        "end": 89.71775,
        "label": "Speech"
      },
      "meanVoiceScore": 0.0043829908665617085,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0041088248487574685,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.73716275900847
            },
            {
              "label": "Electronic music",
              "score": 0.3315274269939829
            },
            {
              "label": "Dubstep",
              "score": 0.2820237743217307
            },
            {
              "label": "Synthesizer",
              "score": 0.12899885654414361
            },
            {
              "label": "Sampler",
              "score": 0.11108292730073031
            },
            {
              "label": "Musical instrument",
              "score": 0.09513021577580662
            },
            {
              "label": "Drum machine",
              "score": 0.05152933033551807
            },
            {
              "label": "Cacophony",
              "score": 0.044050726136240594
            }
          ],
          "time": 16.732259999999997,
          "end": 26.732259999999997,
          "window": 0
        },
        {
          "score": 0.0060419899651642855,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6279929779747075
            },
            {
              "label": "Electronic music",
              "score": 0.39893180950680884
            },
            {
              "label": "Synthesizer",
              "score": 0.2643624384875149
            },
            {
              "label": "Dubstep",
              "score": 0.23730489934122828
            },
            {
              "label": "Musical instrument",
              "score": 0.09109145569081964
            },
            {
              "label": "Sampler",
              "score": 0.08856212968680673
            },
            {
              "label": "Cacophony",
              "score": 0.062167810951454155
            },
            {
              "label": "Drum machine",
              "score": 0.058269598227441745
            }
          ],
          "time": 79.71775,
          "end": 89.71775,
          "window": 1
        },
        {
          "score": 0.0029981577857633723,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8135605099798742
            },
            {
              "label": "Electronic music",
              "score": 0.45507840355434237
            },
            {
              "label": "Dubstep",
              "score": 0.36102918894213937
            },
            {
              "label": "Synthesizer",
              "score": 0.1694215317355116
            },
            {
              "label": "Sampler",
              "score": 0.07557766105588966
            },
            {
              "label": "Drum machine",
              "score": 0.06958089309504041
            },
            {
              "label": "Musical instrument",
              "score": 0.06267657069902682
            },
            {
              "label": "Techno",
              "score": 0.03206491707742106
            }
          ],
          "time": 142.70324,
          "end": 152.70324,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.6279929779747075
        },
        {
          "label": "Electronic music",
          "score": 0.39893180950680884
        },
        {
          "label": "Synthesizer",
          "score": 0.2643624384875149
        },
        {
          "label": "Dubstep",
          "score": 0.23730489934122828
        },
        {
          "label": "Musical instrument",
          "score": 0.09109145569081964
        },
        {
          "label": "Sampler",
          "score": 0.08856212968680673
        },
        {
          "label": "Cacophony",
          "score": 0.062167810951454155
        },
        {
          "label": "Drum machine",
          "score": 0.058269598227441745
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 169.4355,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 16.732259999999997,
          "duration": 10
        },
        {
          "start": 79.71775,
          "duration": 10
        },
        {
          "start": 142.70324,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:17:17.538Z",
      "inferenceMs": 9157,
      "elapsedMs": 9160
    },
    {
      "url": "https://ia800700.us.archive.org/19/items/kinglogicstudios-background-music/Rocky%20Background%20Music%20-%20Rife%20Rine.mp3",
      "title": "Rocky Background Music - Rife Rine",
      "artist": "King Logic Studios",
      "licence": "CC BY",
      "licence_url": "https://creativecommons.org/licenses/by/4.0/",
      "source": "https://archive.org/details/kinglogicstudios-background-music",
      "mood": "lofi",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.004057,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.004057,
        "start": 19.42746,
        "end": 29.42746,
        "label": "Speech"
      },
      "meanVoiceScore": 0.003642981132635804,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.004057346556253281,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9327562222657418
            },
            {
              "label": "Video game music",
              "score": 0.31249191251917285
            },
            {
              "label": "Soundtrack music",
              "score": 0.16494524186611267
            },
            {
              "label": "Background music",
              "score": 0.13907126557308458
            },
            {
              "label": "Theme music",
              "score": 0.06612174809130504
            },
            {
              "label": "Piano",
              "score": 0.05343166001928588
            },
            {
              "label": "Happy music",
              "score": 0.05259599584633557
            },
            {
              "label": "Exciting music",
              "score": 0.04739875928041312
            }
          ],
          "time": 19.42746,
          "end": 29.42746,
          "window": 0
        },
        {
          "score": 0.003999275088357253,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9354424258809545
            },
            {
              "label": "Musical instrument",
              "score": 0.12440147932016901
            },
            {
              "label": "Soundtrack music",
              "score": 0.10309475480798823
            },
            {
              "label": "Video game music",
              "score": 0.10055498966309952
            },
            {
              "label": "Guitar",
              "score": 0.09630860748343699
            },
            {
              "label": "Progressive rock",
              "score": 0.09512726047890213
            },
            {
              "label": "Background music",
              "score": 0.09397866842905493
            },
            {
              "label": "Plucked string instrument",
              "score": 0.08183067755636081
            }
          ],
          "time": 90.94775,
          "end": 100.94775,
          "window": 1
        },
        {
          "score": 0.002872321753296876,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9450933503748304
            },
            {
              "label": "Video game music",
              "score": 0.20951161243089733
            },
            {
              "label": "Soundtrack music",
              "score": 0.14269370194964717
            },
            {
              "label": "Background music",
              "score": 0.13055536720884864
            },
            {
              "label": "Theme music",
              "score": 0.07730272045867718
            },
            {
              "label": "Happy music",
              "score": 0.04727945261317547
            },
            {
              "label": "Exciting music",
              "score": 0.04623259207622219
            },
            {
              "label": "Progressive rock",
              "score": 0.04485681004163577
            }
          ],
          "time": 162.46804,
          "end": 172.46804,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.9327562222657418
        },
        {
          "label": "Video game music",
          "score": 0.31249191251917285
        },
        {
          "label": "Soundtrack music",
          "score": 0.16494524186611267
        },
        {
          "label": "Background music",
          "score": 0.13907126557308458
        },
        {
          "label": "Theme music",
          "score": 0.06612174809130504
        },
        {
          "label": "Piano",
          "score": 0.05343166001928588
        },
        {
          "label": "Happy music",
          "score": 0.05259599584633557
        },
        {
          "label": "Exciting music",
          "score": 0.04739875928041312
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 191.8955,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 19.42746,
          "duration": 10
        },
        {
          "start": 90.94775,
          "duration": 10
        },
        {
          "start": 162.46804,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:17:17.596Z",
      "inferenceMs": 8983,
      "elapsedMs": 8984
    },
    {
      "url": "https://ia800700.us.archive.org/19/items/kinglogicstudios-background-music/Rhythmic%20Background%20Music%20-%20Techno%20Trumpet.mp3",
      "title": "Rhythmic Background Music - Techno Trumpet",
      "artist": "King Logic Studios",
      "licence": "CC BY",
      "licence_url": "https://creativecommons.org/licenses/by/4.0/",
      "source": "https://archive.org/details/kinglogicstudios-background-music",
      "mood": "lofi",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.016666,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.016666,
        "start": 162.58293544,
        "end": 172.58293544,
        "label": "Speech"
      },
      "meanVoiceScore": 0.013064819201929158,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0061468367390762405,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9158320048949492
            },
            {
              "label": "Electronic music",
              "score": 0.21502321147607678
            },
            {
              "label": "House music",
              "score": 0.18422235176825413
            },
            {
              "label": "Techno",
              "score": 0.14248367335263767
            },
            {
              "label": "Dance music",
              "score": 0.13557437295572297
            },
            {
              "label": "Trance music",
              "score": 0.11677532462292975
            },
            {
              "label": "Electronica",
              "score": 0.11649914068115201
            },
            {
              "label": "Electronic dance music",
              "score": 0.10469387546959799
            }
          ],
          "time": 19.443127559999997,
          "end": 29.443127559999997,
          "window": 0
        },
        {
          "score": 0.016381651225194995,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8818914301328009
            },
            {
              "label": "Electronic music",
              "score": 0.17672350572910436
            },
            {
              "label": "Dance music",
              "score": 0.16703393509107867
            },
            {
              "label": "House music",
              "score": 0.13545688117364074
            },
            {
              "label": "Techno",
              "score": 0.08591473751233793
            },
            {
              "label": "Disco",
              "score": 0.07647319235160646
            },
            {
              "label": "Electronica",
              "score": 0.07523531859580128
            },
            {
              "label": "Trance music",
              "score": 0.06412531510793441
            }
          ],
          "time": 91.0130315,
          "end": 101.0130315,
          "window": 1
        },
        {
          "score": 0.016665969641516235,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8679041603833082
            },
            {
              "label": "Dance music",
              "score": 0.1557559236169184
            },
            {
              "label": "Electronic music",
              "score": 0.1454718385440814
            },
            {
              "label": "House music",
              "score": 0.11875781498248114
            },
            {
              "label": "Disco",
              "score": 0.08609516313568016
            },
            {
              "label": "Techno",
              "score": 0.07961761383923455
            },
            {
              "label": "Electronica",
              "score": 0.07238294994137622
            },
            {
              "label": "Exciting music",
              "score": 0.0546742485086487
            }
          ],
          "time": 162.58293544,
          "end": 172.58293544,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8679041603833082
        },
        {
          "label": "Dance music",
          "score": 0.1557559236169184
        },
        {
          "label": "Electronic music",
          "score": 0.1454718385440814
        },
        {
          "label": "House music",
          "score": 0.11875781498248114
        },
        {
          "label": "Disco",
          "score": 0.08609516313568016
        },
        {
          "label": "Techno",
          "score": 0.07961761383923455
        },
        {
          "label": "Electronica",
          "score": 0.07238294994137622
        },
        {
          "label": "Exciting music",
          "score": 0.0546742485086487
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 192.026063,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 19.443127559999997,
          "duration": 10
        },
        {
          "start": 91.0130315,
          "duration": 10
        },
        {
          "start": 162.58293544,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:17:26.094Z",
      "inferenceMs": 9383,
      "elapsedMs": 9384
    },
    {
      "url": "https://ia800700.us.archive.org/19/items/kinglogicstudios-background-music/Rhythmic%20Background%20Music%20-%20Rough%20Rhodes.mp3",
      "title": "Rhythmic Background Music - Rough Rhodes",
      "artist": "King Logic Studios",
      "licence": "CC BY",
      "licence_url": "https://creativecommons.org/licenses/by/4.0/",
      "source": "https://archive.org/details/kinglogicstudios-background-music",
      "mood": "lofi",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.001527,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.001527,
        "start": 85.0179375,
        "end": 95.0179375,
        "label": "Speech"
      },
      "meanVoiceScore": 0.001365507707689023,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0010976164002271256,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8779235930445458
            },
            {
              "label": "Video game music",
              "score": 0.18064099962111704
            },
            {
              "label": "Soundtrack music",
              "score": 0.06090070162938205
            },
            {
              "label": "Electronic music",
              "score": 0.03904740705165074
            },
            {
              "label": "Funny music",
              "score": 0.034915255267277796
            },
            {
              "label": "Background music",
              "score": 0.02922818210324178
            },
            {
              "label": "Techno",
              "score": 0.028384299229291123
            },
            {
              "label": "Theme music",
              "score": 0.027120920724761056
            }
          ],
          "time": 18.004305,
          "end": 28.004305,
          "window": 0
        },
        {
          "score": 0.001526519529252367,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8598565693394079
            },
            {
              "label": "Video game music",
              "score": 0.1526584014843816
            },
            {
              "label": "Funny music",
              "score": 0.05963576434590959
            },
            {
              "label": "Soundtrack music",
              "score": 0.05706677848661904
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.05304432387595061
            },
            {
              "label": "Piano",
              "score": 0.048518924758667634
            },
            {
              "label": "Electronic music",
              "score": 0.030057900455919023
            },
            {
              "label": "Background music",
              "score": 0.02995124804573067
            }
          ],
          "time": 85.0179375,
          "end": 95.0179375,
          "window": 1
        },
        {
          "score": 0.0014723871935875762,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9337399492243909
            },
            {
              "label": "Video game music",
              "score": 0.15247030873407302
            },
            {
              "label": "Soundtrack music",
              "score": 0.08777356479813876
            },
            {
              "label": "Funny music",
              "score": 0.0656831602264565
            },
            {
              "label": "Background music",
              "score": 0.049707276140964485
            },
            {
              "label": "Electronic music",
              "score": 0.04167593966617763
            },
            {
              "label": "Piano",
              "score": 0.036672472783558833
            },
            {
              "label": "Techno",
              "score": 0.035847777092614476
            }
          ],
          "time": 152.03157000000002,
          "end": 162.03157000000002,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8598565693394079
        },
        {
          "label": "Video game music",
          "score": 0.1526584014843816
        },
        {
          "label": "Funny music",
          "score": 0.05963576434590959
        },
        {
          "label": "Soundtrack music",
          "score": 0.05706677848661904
        },
        {
          "label": "Keyboard (musical)",
          "score": 0.05304432387595061
        },
        {
          "label": "Piano",
          "score": 0.048518924758667634
        },
        {
          "label": "Electronic music",
          "score": 0.030057900455919023
        },
        {
          "label": "Background music",
          "score": 0.02995124804573067
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 180.035875,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 18.004305,
          "duration": 10
        },
        {
          "start": 85.0179375,
          "duration": 10
        },
        {
          "start": 152.03157000000002,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:17:26.177Z",
      "inferenceMs": 9381,
      "elapsedMs": 9382
    },
    {
      "url": "https://ia801809.us.archive.org/14/items/walking-in-go-animate-city/Walking%20in%20GoAnimate%20City.mp3",
      "title": "Walking in GoAnimate City",
      "artist": "Peniel The GoAnimator",
      "licence": "CC BY",
      "licence_url": "https://creativecommons.org/licenses/by/4.0/",
      "source": "https://archive.org/details/walking-in-go-animate-city",
      "mood": "lofi",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.002176,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.002176,
        "start": 68.781406,
        "end": 78.781406,
        "label": "Speech"
      },
      "meanVoiceScore": 0.0019210074412869347,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.001527231949465578,
          "label": "Rapping",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7679758911211948
            },
            {
              "label": "Piano",
              "score": 0.061568439507099476
            },
            {
              "label": "Musical instrument",
              "score": 0.0609256595386328
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.059970243337272564
            },
            {
              "label": "Background music",
              "score": 0.05783858882959596
            },
            {
              "label": "Drum",
              "score": 0.05652004359136989
            },
            {
              "label": "Electric piano",
              "score": 0.05442363092581042
            },
            {
              "label": "Soul music",
              "score": 0.04023593544715653
            }
          ],
          "time": 14.10753744,
          "end": 24.10753744,
          "window": 0
        },
        {
          "score": 0.0021757051755952462,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.844154077549443
            },
            {
              "label": "Drum",
              "score": 0.12444945370176405
            },
            {
              "label": "Musical instrument",
              "score": 0.0952633713921329
            },
            {
              "label": "Soul music",
              "score": 0.07222365315586246
            },
            {
              "label": "Background music",
              "score": 0.06401727234479486
            },
            {
              "label": "Piano",
              "score": 0.06271704815033773
            },
            {
              "label": "Drum kit",
              "score": 0.05663378695612054
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.05573624597864926
            }
          ],
          "time": 68.781406,
          "end": 78.781406,
          "window": 1
        },
        {
          "score": 0.0020600851987999796,
          "label": "Rapping",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8286673994326874
            },
            {
              "label": "Musical instrument",
              "score": 0.07587452795781884
            },
            {
              "label": "Piano",
              "score": 0.06660620586976447
            },
            {
              "label": "Background music",
              "score": 0.06539125248919482
            },
            {
              "label": "Drum",
              "score": 0.057340388311078336
            },
            {
              "label": "Soul music",
              "score": 0.055003416991338705
            },
            {
              "label": "Electric piano",
              "score": 0.05046495341872323
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.050390037902402735
            }
          ],
          "time": 123.45527456,
          "end": 133.45527456000002,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.844154077549443
        },
        {
          "label": "Drum",
          "score": 0.12444945370176405
        },
        {
          "label": "Musical instrument",
          "score": 0.0952633713921329
        },
        {
          "label": "Soul music",
          "score": 0.07222365315586246
        },
        {
          "label": "Background music",
          "score": 0.06401727234479486
        },
        {
          "label": "Piano",
          "score": 0.06271704815033773
        },
        {
          "label": "Drum kit",
          "score": 0.05663378695612054
        },
        {
          "label": "Keyboard (musical)",
          "score": 0.05573624597864926
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 147.562812,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 14.10753744,
          "duration": 10
        },
        {
          "start": 68.781406,
          "duration": 10
        },
        {
          "start": 123.45527456,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:17:27.096Z",
      "inferenceMs": 9551,
      "elapsedMs": 9551
    },
    {
      "url": "https://dn801303.us.archive.org/0/items/st_greenpieces/a02%20-%20Greenpieces.mp3",
      "title": "Greenpieces",
      "artist": "ARRRecords",
      "licence": "CC BY-SA",
      "licence_url": "http://creativecommons.org/licenses/by-sa/3.0/",
      "source": "https://archive.org/details/st_greenpieces",
      "mood": "lofi",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.027799,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.027799,
        "start": 55.070175,
        "end": 65.070175,
        "label": "Speech"
      },
      "meanVoiceScore": 0.013446127535083665,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0025567925962915582,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6489103266943681
            },
            {
              "label": "Drum kit",
              "score": 0.6316781800402542
            },
            {
              "label": "Drum",
              "score": 0.6263409398382798
            },
            {
              "label": "Bass drum",
              "score": 0.556995235333055
            },
            {
              "label": "Rimshot",
              "score": 0.3984304341368497
            },
            {
              "label": "Snare drum",
              "score": 0.3513814702579575
            },
            {
              "label": "Musical instrument",
              "score": 0.2720443339433821
            },
            {
              "label": "Percussion",
              "score": 0.2503234983241796
            }
          ],
          "time": 10.816842,
          "end": 20.816842,
          "window": 0
        },
        {
          "score": 0.027798670183886494,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6566689136367132
            },
            {
              "label": "Drum kit",
              "score": 0.12948710782700018
            },
            {
              "label": "Bass drum",
              "score": 0.11859687210971163
            },
            {
              "label": "Drum",
              "score": 0.10995600365841325
            },
            {
              "label": "Musical instrument",
              "score": 0.09159866672587288
            },
            {
              "label": "Snare drum",
              "score": 0.0685796358368761
            },
            {
              "label": "Percussion",
              "score": 0.05945628011945969
            },
            {
              "label": "Rimshot",
              "score": 0.04873419154980879
            }
          ],
          "time": 55.070175,
          "end": 65.070175,
          "window": 1
        },
        {
          "score": 0.009982919825072942,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.823675001610898
            },
            {
              "label": "Rock music",
              "score": 0.3524288666485005
            },
            {
              "label": "Drum kit",
              "score": 0.3377904750501337
            },
            {
              "label": "Drum",
              "score": 0.3006671675706485
            },
            {
              "label": "Punk rock",
              "score": 0.2789354242132443
            },
            {
              "label": "Musical instrument",
              "score": 0.22028482409042352
            },
            {
              "label": "Heavy metal",
              "score": 0.17621287085902834
            },
            {
              "label": "Progressive rock",
              "score": 0.11194589192530711
            }
          ],
          "time": 99.323508,
          "end": 109.323508,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.6566689136367132
        },
        {
          "label": "Drum kit",
          "score": 0.12948710782700018
        },
        {
          "label": "Bass drum",
          "score": 0.11859687210971163
        },
        {
          "label": "Drum",
          "score": 0.10995600365841325
        },
        {
          "label": "Musical instrument",
          "score": 0.09159866672587288
        },
        {
          "label": "Snare drum",
          "score": 0.0685796358368761
        },
        {
          "label": "Percussion",
          "score": 0.05945628011945969
        },
        {
          "label": "Rimshot",
          "score": 0.04873419154980879
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 120.14035,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 10.816842,
          "duration": 10
        },
        {
          "start": 55.070175,
          "duration": 10
        },
        {
          "start": 99.323508,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:17:27.114Z",
      "inferenceMs": 9500,
      "elapsedMs": 9501
    },
    {
      "url": "https://dn801303.us.archive.org/0/items/st_greenpieces/a01%20-%20Underwater%20Satellite.mp3",
      "title": "Underwater Satellite",
      "artist": "ARRRecords",
      "licence": "CC BY-SA",
      "licence_url": "http://creativecommons.org/licenses/by-sa/3.0/",
      "source": "https://archive.org/details/st_greenpieces",
      "mood": "lofi",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.014156,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.014156,
        "start": 256.83561,
        "end": 266.83561,
        "label": "Speech"
      },
      "meanVoiceScore": 0.00902905581863247,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.004347776478941832,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8589883849941533
            },
            {
              "label": "Musical instrument",
              "score": 0.1770219514228711
            },
            {
              "label": "Guitar",
              "score": 0.12784369256964312
            },
            {
              "label": "Plucked string instrument",
              "score": 0.08663319949109186
            },
            {
              "label": "Background music",
              "score": 0.07575580321043045
            },
            {
              "label": "New-age music",
              "score": 0.055679644357693715
            },
            {
              "label": "Theme music",
              "score": 0.043472814965927475
            },
            {
              "label": "Progressive rock",
              "score": 0.03856093279351267
            }
          ],
          "time": 32.295764999999996,
          "end": 42.295764999999996,
          "window": 0
        },
        {
          "score": 0.008583277865070963,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6879229378856453
            },
            {
              "label": "Angry music",
              "score": 0.10526812210648556
            },
            {
              "label": "Progressive rock",
              "score": 0.0997911070858856
            },
            {
              "label": "Heavy metal",
              "score": 0.08053316600740436
            },
            {
              "label": "Musical instrument",
              "score": 0.07454863685831202
            },
            {
              "label": "Grunge",
              "score": 0.06282565476770192
            },
            {
              "label": "Theme music",
              "score": 0.06008270505434783
            },
            {
              "label": "Rock music",
              "score": 0.041716227718912355
            }
          ],
          "time": 144.5656875,
          "end": 154.5656875,
          "window": 1
        },
        {
          "score": 0.014156113111884614,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6201464515667091
            },
            {
              "label": "Progressive rock",
              "score": 0.15195108417526706
            },
            {
              "label": "Musical instrument",
              "score": 0.13594579064471285
            },
            {
              "label": "Rock music",
              "score": 0.1232639161788016
            },
            {
              "label": "Guitar",
              "score": 0.1231489562845429
            },
            {
              "label": "Grunge",
              "score": 0.08718681888484017
            },
            {
              "label": "Psychedelic rock",
              "score": 0.08472481042641491
            },
            {
              "label": "Plucked string instrument",
              "score": 0.07137181159163591
            }
          ],
          "time": 256.83561,
          "end": 266.83561,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.6201464515667091
        },
        {
          "label": "Progressive rock",
          "score": 0.15195108417526706
        },
        {
          "label": "Musical instrument",
          "score": 0.13594579064471285
        },
        {
          "label": "Rock music",
          "score": 0.1232639161788016
        },
        {
          "label": "Guitar",
          "score": 0.1231489562845429
        },
        {
          "label": "Grunge",
          "score": 0.08718681888484017
        },
        {
          "label": "Psychedelic rock",
          "score": 0.08472481042641491
        },
        {
          "label": "Plucked string instrument",
          "score": 0.07137181159163591
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 299.131375,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 32.295764999999996,
          "duration": 10
        },
        {
          "start": 144.5656875,
          "duration": 10
        },
        {
          "start": 256.83561,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:17:35.840Z",
      "inferenceMs": 9733,
      "elapsedMs": 9737
    },
    {
      "url": "https://dn801205.us.archive.org/0/items/DSLDurtySoufLuv/mastered-16.mp3",
      "title": "Mastered-16",
      "artist": "LoKey512",
      "licence": "CC BY",
      "licence_url": "http://creativecommons.org/licenses/by/3.0/",
      "source": "https://archive.org/details/DSLDurtySoufLuv",
      "mood": "lofi",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.015066,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.015066,
        "start": 192.8249556,
        "end": 202.8249556,
        "label": "Rapping"
      },
      "meanVoiceScore": 0.011020154733667263,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.007888095064368284,
          "label": "Rapping",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.93550154794418
            },
            {
              "label": "Ringtone",
              "score": 0.5628122133929958
            },
            {
              "label": "Hip hop music",
              "score": 0.07329585138278402
            },
            {
              "label": "Soundtrack music",
              "score": 0.04107977729174222
            },
            {
              "label": "Electronic music",
              "score": 0.03522974546130461
            },
            {
              "label": "Sampler",
              "score": 0.027737104643161724
            },
            {
              "label": "Jingle, tinkle",
              "score": 0.027102375428579014
            },
            {
              "label": "Musical instrument",
              "score": 0.021129673947693016
            }
          ],
          "time": 23.5670394,
          "end": 33.5670394,
          "window": 0
        },
        {
          "score": 0.010106216613826354,
          "label": "Rapping",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9561506248596121
            },
            {
              "label": "Ringtone",
              "score": 0.22912633043819985
            },
            {
              "label": "Hip hop music",
              "score": 0.11178659413595071
            },
            {
              "label": "Electronic music",
              "score": 0.06605880880806067
            },
            {
              "label": "Soundtrack music",
              "score": 0.05762978184252656
            },
            {
              "label": "Sampler",
              "score": 0.05416247968302062
            },
            {
              "label": "Rhythm and blues",
              "score": 0.046089352397401986
            },
            {
              "label": "Funk",
              "score": 0.03141309323130002
            }
          ],
          "time": 108.1959975,
          "end": 118.1959975,
          "window": 1
        },
        {
          "score": 0.015066152522807151,
          "label": "Rapping",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9529756913576132
            },
            {
              "label": "Ringtone",
              "score": 0.19967307066860282
            },
            {
              "label": "Hip hop music",
              "score": 0.13664658235665295
            },
            {
              "label": "Electronic music",
              "score": 0.06365434604670783
            },
            {
              "label": "Sampler",
              "score": 0.048566252824979735
            },
            {
              "label": "Soundtrack music",
              "score": 0.0431437892705301
            },
            {
              "label": "Rhythm and blues",
              "score": 0.037649102296141046
            },
            {
              "label": "Musical instrument",
              "score": 0.03224831421927003
            }
          ],
          "time": 192.8249556,
          "end": 202.8249556,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.9529756913576132
        },
        {
          "label": "Ringtone",
          "score": 0.19967307066860282
        },
        {
          "label": "Hip hop music",
          "score": 0.13664658235665295
        },
        {
          "label": "Electronic music",
          "score": 0.06365434604670783
        },
        {
          "label": "Sampler",
          "score": 0.048566252824979735
        },
        {
          "label": "Soundtrack music",
          "score": 0.0431437892705301
        },
        {
          "label": "Rhythm and blues",
          "score": 0.037649102296141046
        },
        {
          "label": "Musical instrument",
          "score": 0.03224831421927003
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 226.391995,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 23.5670394,
          "duration": 10
        },
        {
          "start": 108.1959975,
          "duration": 10
        },
        {
          "start": 192.8249556,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:17:35.755Z",
      "inferenceMs": 9574,
      "elapsedMs": 9574
    },
    {
      "url": "https://ia800706.us.archive.org/23/items/ErkinWhite_theEmptyHouse_554/2.ErkinWhite-WindInTheHouse.mp3",
      "title": "Erkin White - Wind In The House",
      "artist": "Erkin White",
      "licence": "CC BY",
      "licence_url": "http://creativecommons.org/licenses/by/3.0/",
      "source": "https://archive.org/details/ErkinWhite_theEmptyHouse_554",
      "mood": "lofi",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.001076,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.001076,
        "start": 111.43805000000002,
        "end": 121.43805000000002,
        "label": "Speech"
      },
      "meanVoiceScore": 0.0009123911932784685,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0008242170040088097,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6950615621639434
            },
            {
              "label": "Electric piano",
              "score": 0.34350917740070425
            },
            {
              "label": "Piano",
              "score": 0.23889708148058178
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.2292156817309446
            },
            {
              "label": "Musical instrument",
              "score": 0.09630647021897756
            },
            {
              "label": "New-age music",
              "score": 0.0722287176508623
            },
            {
              "label": "Sad music",
              "score": 0.037602120869220386
            },
            {
              "label": "Tender music",
              "score": 0.029737879786418654
            }
          ],
          "time": 12.468825,
          "end": 22.468825000000002,
          "window": 0
        },
        {
          "score": 0.0008368885636746991,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7565551101494511
            },
            {
              "label": "Electric piano",
              "score": 0.20389266798865785
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.17911102249628308
            },
            {
              "label": "Piano",
              "score": 0.15930998761353043
            },
            {
              "label": "Musical instrument",
              "score": 0.06798176943456688
            },
            {
              "label": "Lullaby",
              "score": 0.045403466707284255
            },
            {
              "label": "Sad music",
              "score": 0.04241061564669977
            },
            {
              "label": "New-age music",
              "score": 0.04209289956529407
            }
          ],
          "time": 61.95343750000001,
          "end": 71.9534375,
          "window": 1
        },
        {
          "score": 0.0010760680121518968,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6861207949568751
            },
            {
              "label": "Electric piano",
              "score": 0.21205161446646031
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.18001092130552027
            },
            {
              "label": "Piano",
              "score": 0.1782504378094444
            },
            {
              "label": "Musical instrument",
              "score": 0.08032657022467175
            },
            {
              "label": "New-age music",
              "score": 0.05226367747373972
            },
            {
              "label": "Sad music",
              "score": 0.046211381270563685
            },
            {
              "label": "Tender music",
              "score": 0.03458081160779417
            }
          ],
          "time": 111.43805000000002,
          "end": 121.43805000000002,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.6861207949568751
        },
        {
          "label": "Electric piano",
          "score": 0.21205161446646031
        },
        {
          "label": "Keyboard (musical)",
          "score": 0.18001092130552027
        },
        {
          "label": "Piano",
          "score": 0.1782504378094444
        },
        {
          "label": "Musical instrument",
          "score": 0.08032657022467175
        },
        {
          "label": "New-age music",
          "score": 0.05226367747373972
        },
        {
          "label": "Sad music",
          "score": 0.046211381270563685
        },
        {
          "label": "Tender music",
          "score": 0.03458081160779417
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 133.906875,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 12.468825,
          "duration": 10
        },
        {
          "start": 61.95343750000001,
          "duration": 10
        },
        {
          "start": 111.43805000000002,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:17:37.039Z",
      "inferenceMs": 9938,
      "elapsedMs": 9940
    },
    {
      "url": "https://ia800706.us.archive.org/23/items/ErkinWhite_theEmptyHouse_554/3.ErkinWhite-Moon.mp3",
      "title": "Erkin White - Moon",
      "artist": "Erkin White",
      "licence": "CC BY",
      "licence_url": "http://creativecommons.org/licenses/by/3.0/",
      "source": "https://archive.org/details/ErkinWhite_theEmptyHouse_554",
      "mood": "lofi",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.004559,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.004559,
        "start": 14.819844000000002,
        "end": 24.819844000000003,
        "label": "Speech"
      },
      "meanVoiceScore": 0.0030408461543296184,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.004559434549550289,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6717471023763529
            },
            {
              "label": "Piano",
              "score": 0.09943792743072949
            },
            {
              "label": "Thunk",
              "score": 0.08403736314495863
            },
            {
              "label": "Musical instrument",
              "score": 0.07796737169185487
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.06609320734117108
            },
            {
              "label": "Ambient music",
              "score": 0.06537643533570148
            },
            {
              "label": "Electric piano",
              "score": 0.04554118393080428
            },
            {
              "label": "Inside, small room",
              "score": 0.04276648722142441
            }
          ],
          "time": 14.819844000000002,
          "end": 24.819844000000003,
          "window": 0
        },
        {
          "score": 0.0022089909384308726,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7204036966895068
            },
            {
              "label": "Ambient music",
              "score": 0.21658470146425485
            },
            {
              "label": "New-age music",
              "score": 0.14866041087372997
            },
            {
              "label": "Piano",
              "score": 0.05857799577226483
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.04941735074030365
            },
            {
              "label": "Musical instrument",
              "score": 0.04534073179309458
            },
            {
              "label": "Theremin",
              "score": 0.035029627790251795
            },
            {
              "label": "Electronic music",
              "score": 0.025793195723543612
            }
          ],
          "time": 71.74935,
          "end": 81.74935,
          "window": 1
        },
        {
          "score": 0.0023541129750076933,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.720194965979437
            },
            {
              "label": "New-age music",
              "score": 0.15223586013044088
            },
            {
              "label": "Ambient music",
              "score": 0.11443048304903715
            },
            {
              "label": "Vibraphone",
              "score": 0.10818992071719297
            },
            {
              "label": "Marimba, xylophone",
              "score": 0.058520604936822096
            },
            {
              "label": "Piano",
              "score": 0.05298996755928143
            },
            {
              "label": "Glockenspiel",
              "score": 0.04582408784820093
            },
            {
              "label": "Musical instrument",
              "score": 0.045648336820205145
            }
          ],
          "time": 128.678856,
          "end": 138.678856,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.6717471023763529
        },
        {
          "label": "Piano",
          "score": 0.09943792743072949
        },
        {
          "label": "Thunk",
          "score": 0.08403736314495863
        },
        {
          "label": "Musical instrument",
          "score": 0.07796737169185487
        },
        {
          "label": "Keyboard (musical)",
          "score": 0.06609320734117108
        },
        {
          "label": "Ambient music",
          "score": 0.06537643533570148
        },
        {
          "label": "Electric piano",
          "score": 0.04554118393080428
        },
        {
          "label": "Inside, small room",
          "score": 0.04276648722142441
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 153.4987,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 14.819844000000002,
          "duration": 10
        },
        {
          "start": 71.74935,
          "duration": 10
        },
        {
          "start": 128.678856,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:17:36.584Z",
      "inferenceMs": 9465,
      "elapsedMs": 9466
    },
    {
      "url": "https://ia800706.us.archive.org/23/items/ErkinWhite_theEmptyHouse_554/4.ErkinWhite-AntiquePiano.mp3",
      "title": "Erkin White - Antique piano",
      "artist": "Erkin White",
      "licence": "CC BY",
      "licence_url": "http://creativecommons.org/licenses/by/3.0/",
      "source": "https://archive.org/details/ErkinWhite_theEmptyHouse_554",
      "mood": "lofi",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.001253,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.001253,
        "start": 106.1526125,
        "end": 116.1526125,
        "label": "Speech"
      },
      "meanVoiceScore": 0.0010207132082786297,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0009723164853521555,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8472420346715485
            },
            {
              "label": "New-age music",
              "score": 0.5741592962761097
            },
            {
              "label": "Ambient music",
              "score": 0.49916384237535133
            },
            {
              "label": "Sad music",
              "score": 0.04459654005252255
            },
            {
              "label": "Background music",
              "score": 0.02436936851113696
            },
            {
              "label": "Musical instrument",
              "score": 0.020753935546528265
            },
            {
              "label": "Singing bowl",
              "score": 0.016687042831839003
            },
            {
              "label": "Electronic music",
              "score": 0.016401978570393314
            }
          ],
          "time": 23.076627,
          "end": 33.076627,
          "window": 0
        },
        {
          "score": 0.00125262789969603,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8750100596029178
            },
            {
              "label": "New-age music",
              "score": 0.5169962923964189
            },
            {
              "label": "Ambient music",
              "score": 0.29962552841293516
            },
            {
              "label": "Sad music",
              "score": 0.0947702959129061
            },
            {
              "label": "Background music",
              "score": 0.06757414663699012
            },
            {
              "label": "Piano",
              "score": 0.057348056624632195
            },
            {
              "label": "Tender music",
              "score": 0.05047703058813808
            },
            {
              "label": "Musical instrument",
              "score": 0.04893314090972018
            }
          ],
          "time": 106.1526125,
          "end": 116.1526125,
          "window": 1
        },
        {
          "score": 0.0008371952397877039,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7842507151852322
            },
            {
              "label": "Ambient music",
              "score": 0.44663939576361555
            },
            {
              "label": "New-age music",
              "score": 0.44568922214269036
            },
            {
              "label": "Singing bowl",
              "score": 0.03424969438518333
            },
            {
              "label": "Sad music",
              "score": 0.024511552431449733
            },
            {
              "label": "Background music",
              "score": 0.023560117378646425
            },
            {
              "label": "Musical instrument",
              "score": 0.014077379492071046
            },
            {
              "label": "Electronic music",
              "score": 0.013723900780308348
            }
          ],
          "time": 189.228598,
          "end": 199.228598,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8750100596029178
        },
        {
          "label": "New-age music",
          "score": 0.5169962923964189
        },
        {
          "label": "Ambient music",
          "score": 0.29962552841293516
        },
        {
          "label": "Sad music",
          "score": 0.0947702959129061
        },
        {
          "label": "Background music",
          "score": 0.06757414663699012
        },
        {
          "label": "Piano",
          "score": 0.057348056624632195
        },
        {
          "label": "Tender music",
          "score": 0.05047703058813808
        },
        {
          "label": "Musical instrument",
          "score": 0.04893314090972018
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 222.305225,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 23.076627,
          "duration": 10
        },
        {
          "start": 106.1526125,
          "duration": 10
        },
        {
          "start": 189.228598,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:17:44.465Z",
      "inferenceMs": 8700,
      "elapsedMs": 8701
    },
    {
      "url": "https://dn601302.us.archive.org/0/items/41beatsbyTMCG/Lots%20of%20Kick%20Drums%20Bass%20Piano%20Chords%20Looped%20Background%20Beat.mp3",
      "title": "Lots of Kick Drums Bass Piano Chords Looped Background Beat",
      "artist": "Thomas McGrath",
      "licence": "CC0",
      "licence_url": "http://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/41beatsbyTMCG",
      "mood": "lofi",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.001151,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.001151,
        "start": 59.744487500000005,
        "end": 69.7444875,
        "label": "Singing"
      },
      "meanVoiceScore": 0.0010131126805796962,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0009359389867568989,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9430271109738758
            },
            {
              "label": "Drum machine",
              "score": 0.26851742910639576
            },
            {
              "label": "Electronic music",
              "score": 0.2639448420729344
            },
            {
              "label": "House music",
              "score": 0.14107555080171116
            },
            {
              "label": "Electronica",
              "score": 0.13185421818332116
            },
            {
              "label": "Techno",
              "score": 0.08992528523687178
            },
            {
              "label": "Sampler",
              "score": 0.08345906287835016
            },
            {
              "label": "Musical instrument",
              "score": 0.07276733428933509
            }
          ],
          "time": 11.938677,
          "end": 21.938677,
          "window": 0
        },
        {
          "score": 0.0011508425279995068,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9208955121015923
            },
            {
              "label": "Drum machine",
              "score": 0.2632242107186586
            },
            {
              "label": "Electronic music",
              "score": 0.15102660978007193
            },
            {
              "label": "Sampler",
              "score": 0.13297541366506896
            },
            {
              "label": "Musical instrument",
              "score": 0.09068479076600686
            },
            {
              "label": "Electronica",
              "score": 0.08376217692553876
            },
            {
              "label": "Dubstep",
              "score": 0.08129406007227602
            },
            {
              "label": "House music",
              "score": 0.07919606604856783
            }
          ],
          "time": 59.744487500000005,
          "end": 69.7444875,
          "window": 1
        },
        {
          "score": 0.0009525565269826832,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9274217785872821
            },
            {
              "label": "Drum machine",
              "score": 0.159263548769356
            },
            {
              "label": "Electronic music",
              "score": 0.10637284219548272
            },
            {
              "label": "Sampler",
              "score": 0.09386701399720901
            },
            {
              "label": "House music",
              "score": 0.07507816591955463
            },
            {
              "label": "Electronica",
              "score": 0.0736638551244834
            },
            {
              "label": "Musical instrument",
              "score": 0.0732609766308599
            },
            {
              "label": "Dubstep",
              "score": 0.04597872505999009
            }
          ],
          "time": 107.55029800000001,
          "end": 117.55029800000001,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.9208955121015923
        },
        {
          "label": "Drum machine",
          "score": 0.2632242107186586
        },
        {
          "label": "Electronic music",
          "score": 0.15102660978007193
        },
        {
          "label": "Sampler",
          "score": 0.13297541366506896
        },
        {
          "label": "Musical instrument",
          "score": 0.09068479076600686
        },
        {
          "label": "Electronica",
          "score": 0.08376217692553876
        },
        {
          "label": "Dubstep",
          "score": 0.08129406007227602
        },
        {
          "label": "House music",
          "score": 0.07919606604856783
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 129.488975,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 11.938677,
          "duration": 10
        },
        {
          "start": 59.744487500000005,
          "duration": 10
        },
        {
          "start": 107.55029800000001,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:17:44.413Z",
      "inferenceMs": 8567,
      "elapsedMs": 8569
    },
    {
      "url": "https://dn601302.us.archive.org/0/items/41beatsbyTMCG/Detective%20on%20the%20Case%20Suspense%20Chords%20With%20Clarinet%20Melody%20-%20110%20bpm.mp3",
      "title": "Detective on the Case Suspense Chords With Clarinet Melody - 110 bpm",
      "artist": "Thomas McGrath",
      "licence": "CC0",
      "licence_url": "http://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/41beatsbyTMCG",
      "mood": "lofi",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.001774,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.001774,
        "start": 10.227132,
        "end": 20.227131999999997,
        "label": "Rapping"
      },
      "meanVoiceScore": 0.0014510161188102681,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0017737469233046793,
          "label": "Rapping",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8997847491551657
            },
            {
              "label": "Drum machine",
              "score": 0.40361425671586454
            },
            {
              "label": "Sampler",
              "score": 0.2047628260020033
            },
            {
              "label": "Electronic music",
              "score": 0.10453633953086074
            },
            {
              "label": "Drum",
              "score": 0.0851124110326852
            },
            {
              "label": "Musical instrument",
              "score": 0.07065789860010276
            },
            {
              "label": "Electronica",
              "score": 0.03849341447112425
            },
            {
              "label": "Hip hop music",
              "score": 0.03581240142100383
            }
          ],
          "time": 10.227132,
          "end": 20.227131999999997,
          "window": 0
        },
        {
          "score": 0.0012658209349120663,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9466924538111088
            },
            {
              "label": "Video game music",
              "score": 0.36432996902580145
            },
            {
              "label": "Soundtrack music",
              "score": 0.14422872959976618
            },
            {
              "label": "Theme music",
              "score": 0.10770173901793352
            },
            {
              "label": "Background music",
              "score": 0.07542475622868154
            },
            {
              "label": "Electronic music",
              "score": 0.04991476070185185
            },
            {
              "label": "Exciting music",
              "score": 0.03240298332876115
            },
            {
              "label": "Cacophony",
              "score": 0.0312550619717685
            }
          ],
          "time": 52.61305,
          "end": 62.61305,
          "window": 1
        },
        {
          "score": 0.0013134804982140584,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9379322669452135
            },
            {
              "label": "Video game music",
              "score": 0.3444635209507481
            },
            {
              "label": "Soundtrack music",
              "score": 0.13487249016421402
            },
            {
              "label": "Theme music",
              "score": 0.10482752296556956
            },
            {
              "label": "Background music",
              "score": 0.05922423714319897
            },
            {
              "label": "Electronic music",
              "score": 0.04863171207330885
            },
            {
              "label": "Cacophony",
              "score": 0.034162620617041325
            },
            {
              "label": "Exciting music",
              "score": 0.028260591781281378
            }
          ],
          "time": 94.998968,
          "end": 104.998968,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8997847491551657
        },
        {
          "label": "Drum machine",
          "score": 0.40361425671586454
        },
        {
          "label": "Sampler",
          "score": 0.2047628260020033
        },
        {
          "label": "Electronic music",
          "score": 0.10453633953086074
        },
        {
          "label": "Drum",
          "score": 0.0851124110326852
        },
        {
          "label": "Musical instrument",
          "score": 0.07065789860010276
        },
        {
          "label": "Electronica",
          "score": 0.03849341447112425
        },
        {
          "label": "Hip hop music",
          "score": 0.03581240142100383
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 115.2261,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 10.227132,
          "duration": 10
        },
        {
          "start": 52.61305,
          "duration": 10
        },
        {
          "start": 94.998968,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:17:45.179Z",
      "inferenceMs": 8589,
      "elapsedMs": 8589
    },
    {
      "url": "https://dn601302.us.archive.org/0/items/41beatsbyTMCG/This%20ill%20Whistle%20Beat.mp3",
      "title": "This ill Whistle Beat",
      "artist": "Thomas McGrath",
      "licence": "CC0",
      "licence_url": "http://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/41beatsbyTMCG",
      "mood": "lofi",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.001956,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.001956,
        "start": 75.7444875,
        "end": 85.7444875,
        "label": "Speech"
      },
      "meanVoiceScore": 0.0018138209018945205,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0018094176538999004,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9136800585916879
            },
            {
              "label": "Electronic music",
              "score": 0.10379341743080847
            },
            {
              "label": "Drum and bass",
              "score": 0.09049509096214874
            },
            {
              "label": "Sampler",
              "score": 0.06480775884431492
            },
            {
              "label": "Musical instrument",
              "score": 0.0623051225871497
            },
            {
              "label": "Electronica",
              "score": 0.06095182787487544
            },
            {
              "label": "Drum machine",
              "score": 0.04995577435457436
            },
            {
              "label": "Synthesizer",
              "score": 0.04175329052139815
            }
          ],
          "time": 15.778677,
          "end": 25.778677000000002,
          "window": 0
        },
        {
          "score": 0.0019559080134678303,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9046948034188741
            },
            {
              "label": "Electronic music",
              "score": 0.08168194013843187
            },
            {
              "label": "Musical instrument",
              "score": 0.07265898475979796
            },
            {
              "label": "Sampler",
              "score": 0.06561889873992069
            },
            {
              "label": "Electronica",
              "score": 0.058526490096017215
            },
            {
              "label": "Drum machine",
              "score": 0.05626202574558825
            },
            {
              "label": "Drum and bass",
              "score": 0.05084744360117408
            },
            {
              "label": "Synthesizer",
              "score": 0.04708033654021093
            }
          ],
          "time": 75.7444875,
          "end": 85.7444875,
          "window": 1
        },
        {
          "score": 0.0016761370383158304,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9166444495272006
            },
            {
              "label": "Musical instrument",
              "score": 0.08687297868538835
            },
            {
              "label": "Electronic music",
              "score": 0.08623613217743172
            },
            {
              "label": "Sampler",
              "score": 0.08446404332845388
            },
            {
              "label": "Electronica",
              "score": 0.06899073121236256
            },
            {
              "label": "Video game music",
              "score": 0.0652459405008116
            },
            {
              "label": "Drum and bass",
              "score": 0.05986666011036935
            },
            {
              "label": "Drum machine",
              "score": 0.05409751394588839
            }
          ],
          "time": 135.71029800000002,
          "end": 145.71029800000002,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.9046948034188741
        },
        {
          "label": "Electronic music",
          "score": 0.08168194013843187
        },
        {
          "label": "Musical instrument",
          "score": 0.07265898475979796
        },
        {
          "label": "Sampler",
          "score": 0.06561889873992069
        },
        {
          "label": "Electronica",
          "score": 0.058526490096017215
        },
        {
          "label": "Drum machine",
          "score": 0.05626202574558825
        },
        {
          "label": "Drum and bass",
          "score": 0.05084744360117408
        },
        {
          "label": "Synthesizer",
          "score": 0.04708033654021093
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 161.488975,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 15.778677,
          "duration": 10
        },
        {
          "start": 75.7444875,
          "duration": 10
        },
        {
          "start": 135.71029800000002,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:17:45.825Z",
      "inferenceMs": 8780,
      "elapsedMs": 8781
    },
    {
      "url": "https://ia801804.us.archive.org/9/items/PigsCantStareAtTheSky/LosLautreamonts-PigsCantStareAtTheSky.mp3",
      "title": "Los Lautreamonts - Pigs Can't Stare at the Sky",
      "artist": "Los Lautreamonts (Hudson Barros)",
      "licence": "CC BY-SA",
      "licence_url": "http://creativecommons.org/licenses/by-sa/3.0/",
      "source": "https://archive.org/details/PigsCantStareAtTheSky",
      "mood": "lofi",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.006301,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.006301,
        "start": 26.161263719999997,
        "end": 36.161263719999994,
        "label": "Speech"
      },
      "meanVoiceScore": 0.003921758474891675,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0063014139324179584,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.28164958914479615
            },
            {
              "label": "Bell",
              "score": 0.05326695279312131
            },
            {
              "label": "Ding",
              "score": 0.052884445786212764
            },
            {
              "label": "Tubular bells",
              "score": 0.05067289722554799
            },
            {
              "label": "Clock",
              "score": 0.04909226494765659
            },
            {
              "label": "Mallet percussion",
              "score": 0.03401684383976336
            },
            {
              "label": "Marimba, xylophone",
              "score": 0.03254927618111223
            },
            {
              "label": "Ding-dong",
              "score": 0.026972677849773995
            }
          ],
          "time": 26.161263719999997,
          "end": 36.161263719999994,
          "window": 0
        },
        {
          "score": 0.004136679990184562,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6946958325569077
            },
            {
              "label": "Background music",
              "score": 0.07958468724161914
            },
            {
              "label": "Soundtrack music",
              "score": 0.05134608925581046
            },
            {
              "label": "Bell",
              "score": 0.04445334249003607
            },
            {
              "label": "Video game music",
              "score": 0.0426532749218421
            },
            {
              "label": "Electronic music",
              "score": 0.040029690970485976
            },
            {
              "label": "Psychedelic rock",
              "score": 0.0317085946290293
            },
            {
              "label": "Musical instrument",
              "score": 0.0281394355788682
            }
          ],
          "time": 119.0052655,
          "end": 129.0052655,
          "window": 1
        },
        {
          "score": 0.0013271815020725031,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7471094549078433
            },
            {
              "label": "Electronic music",
              "score": 0.11714103441975685
            },
            {
              "label": "Techno",
              "score": 0.06541843267096648
            },
            {
              "label": "Drum and bass",
              "score": 0.06101385247497049
            },
            {
              "label": "Sampler",
              "score": 0.05517167680815359
            },
            {
              "label": "Trance music",
              "score": 0.052990948642792524
            },
            {
              "label": "Static",
              "score": 0.04719461971555113
            },
            {
              "label": "Electronica",
              "score": 0.046609405054406645
            }
          ],
          "time": 211.84926728,
          "end": 221.84926728,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.28164958914479615
        },
        {
          "label": "Bell",
          "score": 0.05326695279312131
        },
        {
          "label": "Ding",
          "score": 0.052884445786212764
        },
        {
          "label": "Tubular bells",
          "score": 0.05067289722554799
        },
        {
          "label": "Clock",
          "score": 0.04909226494765659
        },
        {
          "label": "Mallet percussion",
          "score": 0.03401684383976336
        },
        {
          "label": "Marimba, xylophone",
          "score": 0.03254927618111223
        },
        {
          "label": "Ding-dong",
          "score": 0.026972677849773995
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 248.010531,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 26.161263719999997,
          "duration": 10
        },
        {
          "start": 119.0052655,
          "duration": 10
        },
        {
          "start": 211.84926728,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:17:54.345Z",
      "inferenceMs": 9924,
      "elapsedMs": 9925
    },
    {
      "url": "https://ia601802.us.archive.org/29/items/innovative-ocean-music-melody-combination-dwilly-and-adeline-yeo-hp_202310/Innovative%20Ocean%20Music%20Melody%20Combination%20-%20Dwilly%20And%20Adeline%20Yeo%20%28HP%29.mp3",
      "title": "Innovative Ocean Music Melody Combination - Dwilly And Adeline Yeo (HP)",
      "artist": "Adeline Yeo (HP)",
      "licence": "CC BY-SA",
      "licence_url": "https://creativecommons.org/licenses/by-sa/4.0/",
      "source": "https://archive.org/details/innovative-ocean-music-melody-combination-dwilly-and-adeline-yeo-hp_202310",
      "mood": "lofi",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.011901,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.011901,
        "start": 185.3315268,
        "end": 195.3315268,
        "label": "Speech"
      },
      "meanVoiceScore": 0.0062891398925748465,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0011628855738840406,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Cello",
              "score": 0.8291636127973852
            },
            {
              "label": "Double bass",
              "score": 0.6726189673237056
            },
            {
              "label": "Music",
              "score": 0.5889938611910682
            },
            {
              "label": "Bowed string instrument",
              "score": 0.5261329981797744
            },
            {
              "label": "Musical instrument",
              "score": 0.34849663611391524
            },
            {
              "label": "Classical music",
              "score": 0.09802816992561757
            },
            {
              "label": "Violin, fiddle",
              "score": 0.08603477693634529
            },
            {
              "label": "String section",
              "score": 0.07487730594915176
            }
          ],
          "time": 22.545208199999998,
          "end": 32.5452082,
          "window": 0
        },
        {
          "score": 0.0058034095795532065,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.708145810463939
            },
            {
              "label": "Musical instrument",
              "score": 0.10322719221093912
            },
            {
              "label": "Percussion",
              "score": 0.07919317994623558
            },
            {
              "label": "Drum",
              "score": 0.055524565636542074
            },
            {
              "label": "Video game music",
              "score": 0.04825863531074352
            },
            {
              "label": "Marimba, xylophone",
              "score": 0.04198739528807608
            },
            {
              "label": "Soundtrack music",
              "score": 0.04148060221511083
            },
            {
              "label": "Glockenspiel",
              "score": 0.041157546349013543
            }
          ],
          "time": 103.9383675,
          "end": 113.9383675,
          "window": 1
        },
        {
          "score": 0.011901124524287291,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.767468016612011
            },
            {
              "label": "Percussion",
              "score": 0.33495797974720126
            },
            {
              "label": "Musical instrument",
              "score": 0.20740928736474093
            },
            {
              "label": "Drum",
              "score": 0.18576082803890007
            },
            {
              "label": "Wood block",
              "score": 0.09869243646489176
            },
            {
              "label": "Marimba, xylophone",
              "score": 0.07262506370479618
            },
            {
              "label": "Tubular bells",
              "score": 0.0685550749914004
            },
            {
              "label": "Mallet percussion",
              "score": 0.06572553106633568
            }
          ],
          "time": 185.3315268,
          "end": 195.3315268,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.767468016612011
        },
        {
          "label": "Percussion",
          "score": 0.33495797974720126
        },
        {
          "label": "Musical instrument",
          "score": 0.20740928736474093
        },
        {
          "label": "Drum",
          "score": 0.18576082803890007
        },
        {
          "label": "Wood block",
          "score": 0.09869243646489176
        },
        {
          "label": "Marimba, xylophone",
          "score": 0.07262506370479618
        },
        {
          "label": "Tubular bells",
          "score": 0.0685550749914004
        },
        {
          "label": "Mallet percussion",
          "score": 0.06572553106633568
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 217.876735,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 22.545208199999998,
          "duration": 10
        },
        {
          "start": 103.9383675,
          "duration": 10
        },
        {
          "start": 185.3315268,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:17:54.110Z",
      "inferenceMs": 9638,
      "elapsedMs": 9638
    },
    {
      "url": "https://dn601300.us.archive.org/0/items/VersProductionProjectBeatsInstrumentalQMJ8H/New1.mp3",
      "title": "Qm-j8h-13-00794",
      "artist": "Emmanuel Adeyinkka , Vers Convelly , Vers Production , PrimeTime Recording Produ",
      "licence": "CC BY",
      "licence_url": "http://creativecommons.org/licenses/by/4.0/",
      "source": "https://archive.org/details/VersProductionProjectBeatsInstrumentalQMJ8H",
      "mood": "lofi",
      "instrumental_signal": "tagged",
      "status": "error",
      "error": "fetch failed (UND_ERR_CONNECT_TIMEOUT)"
    },
    {
      "url": "https://dn601300.us.archive.org/0/items/VersProductionProjectBeatsInstrumentalQMJ8H/QMJ8H1300784.mp3",
      "title": "Qm-j8h-13-00784",
      "artist": "Emmanuel Adeyinkka , Vers Convelly , Vers Production , PrimeTime Recording Produ",
      "licence": "CC BY",
      "licence_url": "http://creativecommons.org/licenses/by/4.0/",
      "source": "https://archive.org/details/VersProductionProjectBeatsInstrumentalQMJ8H",
      "mood": "lofi",
      "instrumental_signal": "tagged",
      "status": "error",
      "error": "fetch failed (UND_ERR_CONNECT_TIMEOUT)"
    },
    {
      "url": "https://dn601300.us.archive.org/0/items/VersProductionProjectBeatsInstrumentalQMJ8H/Dirtysouth.mp3",
      "title": "Qm-j8h-13-00793",
      "artist": "Emmanuel Adeyinkka , Vers Convelly , Vers Production , PrimeTime Recording Produ",
      "licence": "CC BY",
      "licence_url": "http://creativecommons.org/licenses/by/4.0/",
      "source": "https://archive.org/details/VersProductionProjectBeatsInstrumentalQMJ8H",
      "mood": "lofi",
      "instrumental_signal": "tagged",
      "status": "error",
      "error": "fetch failed (UND_ERR_CONNECT_TIMEOUT)"
    },
    {
      "url": "https://ia801906.us.archive.org/24/items/cloud-music-4/decision-michael-kobrin-137bpm-3784.mp3",
      "title": "Decision-michael-kobrin-137bpm-3784",
      "artist": "AH audiofactory",
      "licence": "CC0",
      "licence_url": "http://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/cloud-music-4",
      "mood": "lofi",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.003954,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.003954,
        "start": 28.561957560000003,
        "end": 38.56195756,
        "label": "Speech"
      },
      "meanVoiceScore": 0.0029234080536351954,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.003954066152617007,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8998437047195009
            },
            {
              "label": "Guitar",
              "score": 0.3334755780066738
            },
            {
              "label": "Musical instrument",
              "score": 0.2673827352955736
            },
            {
              "label": "Plucked string instrument",
              "score": 0.18633420546160612
            },
            {
              "label": "Acoustic guitar",
              "score": 0.16924038986943035
            },
            {
              "label": "Strum",
              "score": 0.08009735446903923
            },
            {
              "label": "New-age music",
              "score": 0.059293630465100146
            },
            {
              "label": "Steel guitar, slide guitar",
              "score": 0.05584343919415439
            }
          ],
          "time": 28.561957560000003,
          "end": 38.56195756,
          "window": 0
        },
        {
          "score": 0.0024471519030995746,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7649820443726553
            },
            {
              "label": "Background music",
              "score": 0.15710718886056368
            },
            {
              "label": "Violin, fiddle",
              "score": 0.12478237298803811
            },
            {
              "label": "Theme music",
              "score": 0.12389966323127566
            },
            {
              "label": "Musical instrument",
              "score": 0.09393148027187798
            },
            {
              "label": "Video game music",
              "score": 0.06170483188474241
            },
            {
              "label": "Soundtrack music",
              "score": 0.05452281614857541
            },
            {
              "label": "Sad music",
              "score": 0.04767211011716703
            }
          ],
          "time": 129.0081565,
          "end": 139.0081565,
          "window": 1
        },
        {
          "score": 0.0023690061051890054,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.841078106928231
            },
            {
              "label": "Background music",
              "score": 0.20033506376408947
            },
            {
              "label": "Musical instrument",
              "score": 0.10539495285239397
            },
            {
              "label": "New-age music",
              "score": 0.07646263539183638
            },
            {
              "label": "Video game music",
              "score": 0.07291829061017963
            },
            {
              "label": "Guitar",
              "score": 0.06283879538384209
            },
            {
              "label": "Theme music",
              "score": 0.053982009918194566
            },
            {
              "label": "Soundtrack music",
              "score": 0.043555156867619384
            }
          ],
          "time": 229.45435544000003,
          "end": 239.45435544000003,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8998437047195009
        },
        {
          "label": "Guitar",
          "score": 0.3334755780066738
        },
        {
          "label": "Musical instrument",
          "score": 0.2673827352955736
        },
        {
          "label": "Plucked string instrument",
          "score": 0.18633420546160612
        },
        {
          "label": "Acoustic guitar",
          "score": 0.16924038986943035
        },
        {
          "label": "Strum",
          "score": 0.08009735446903923
        },
        {
          "label": "New-age music",
          "score": 0.059293630465100146
        },
        {
          "label": "Steel guitar, slide guitar",
          "score": 0.05584343919415439
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 268.016313,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 28.561957560000003,
          "duration": 10
        },
        {
          "start": 129.0081565,
          "duration": 10
        },
        {
          "start": 229.45435544000003,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:17:55.896Z",
      "inferenceMs": 10063,
      "elapsedMs": 10065
    },
    {
      "url": "https://ia801906.us.archive.org/24/items/cloud-music-4/funky-trap-sax-4864.mp3",
      "title": "Funky-trap-sax-4864",
      "artist": "AH audiofactory",
      "licence": "CC0",
      "licence_url": "http://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/cloud-music-4",
      "mood": "lofi",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.011988,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.011988,
        "start": 55.2383595,
        "end": 65.2383595,
        "label": "Speech"
      },
      "meanVoiceScore": 0.007478204195950966,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.004647143130389012,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8948202987801518
            },
            {
              "label": "Electronic dance music",
              "score": 0.27304032688084995
            },
            {
              "label": "Electronic music",
              "score": 0.10096113069399149
            },
            {
              "label": "Drum and bass",
              "score": 0.09029619094742929
            },
            {
              "label": "Dance music",
              "score": 0.07166866509803375
            },
            {
              "label": "House music",
              "score": 0.05579650654082066
            },
            {
              "label": "Electronica",
              "score": 0.040667822405359495
            },
            {
              "label": "Dubstep",
              "score": 0.03974496486239241
            }
          ],
          "time": 10.85720628,
          "end": 20.85720628,
          "window": 0
        },
        {
          "score": 0.011988251234290778,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7519535671848533
            },
            {
              "label": "Gunshot, gunfire",
              "score": 0.10212634966988395
            },
            {
              "label": "Tap",
              "score": 0.08127314003957317
            },
            {
              "label": "Cap gun",
              "score": 0.04572935837844637
            },
            {
              "label": "Piano",
              "score": 0.04326654394909425
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.031769195976618717
            },
            {
              "label": "Musical instrument",
              "score": 0.03144410522023835
            },
            {
              "label": "Whip",
              "score": 0.029790998898691985
            }
          ],
          "time": 55.2383595,
          "end": 65.2383595,
          "window": 1
        },
        {
          "score": 0.005799218223173106,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9113326021134417
            },
            {
              "label": "Drum and bass",
              "score": 0.1319561579014241
            },
            {
              "label": "Electronic music",
              "score": 0.09748470942523658
            },
            {
              "label": "Dubstep",
              "score": 0.06594903032094804
            },
            {
              "label": "Electronic dance music",
              "score": 0.052577263739240605
            },
            {
              "label": "Dance music",
              "score": 0.03625154568992477
            },
            {
              "label": "Electronica",
              "score": 0.03202262495608938
            },
            {
              "label": "Sampler",
              "score": 0.02693799638393854
            }
          ],
          "time": 99.61951272,
          "end": 109.61951272,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.7519535671848533
        },
        {
          "label": "Gunshot, gunfire",
          "score": 0.10212634966988395
        },
        {
          "label": "Tap",
          "score": 0.08127314003957317
        },
        {
          "label": "Cap gun",
          "score": 0.04572935837844637
        },
        {
          "label": "Piano",
          "score": 0.04326654394909425
        },
        {
          "label": "Keyboard (musical)",
          "score": 0.031769195976618717
        },
        {
          "label": "Musical instrument",
          "score": 0.03144410522023835
        },
        {
          "label": "Whip",
          "score": 0.029790998898691985
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 120.476719,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 10.85720628,
          "duration": 10
        },
        {
          "start": 55.2383595,
          "duration": 10
        },
        {
          "start": 99.61951272,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:17:56.169Z",
      "inferenceMs": 10047,
      "elapsedMs": 10048
    },
    {
      "url": "https://ia801906.us.archive.org/24/items/cloud-music-4/watr-fluid-10149.mp3",
      "title": "Watr-fluid-10149",
      "artist": "AH audiofactory",
      "licence": "CC0",
      "licence_url": "http://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/cloud-music-4",
      "mood": "lofi",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.006715,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.006715,
        "start": 75.979578,
        "end": 85.979578,
        "label": "Speech"
      },
      "meanVoiceScore": 0.006096685530110106,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.006111379486159223,
          "label": "Rapping",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8685220432888884
            },
            {
              "label": "Funk",
              "score": 0.0647120211913089
            },
            {
              "label": "Afrobeat",
              "score": 0.04425497572877166
            },
            {
              "label": "Soul music",
              "score": 0.036469001762303124
            },
            {
              "label": "Reggae",
              "score": 0.036173776537033575
            },
            {
              "label": "Hip hop music",
              "score": 0.03259078209738375
            },
            {
              "label": "Rhythm and blues",
              "score": 0.030958530358895914
            },
            {
              "label": "Musical instrument",
              "score": 0.028960414819679963
            }
          ],
          "time": 15.83509872,
          "end": 25.835098719999998,
          "window": 0
        },
        {
          "score": 0.006714864695397909,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7476271786473069
            },
            {
              "label": "Musical instrument",
              "score": 0.060384768232321376
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.040993403056370316
            },
            {
              "label": "Piano",
              "score": 0.03462258401247165
            },
            {
              "label": "Organ",
              "score": 0.02790285709930013
            },
            {
              "label": "Hip hop music",
              "score": 0.025286366123426596
            },
            {
              "label": "Electric piano",
              "score": 0.02280127598102055
            },
            {
              "label": "Electronica",
              "score": 0.022351002276916936
            }
          ],
          "time": 75.979578,
          "end": 85.979578,
          "window": 1
        },
        {
          "score": 0.005463812408773186,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8836485072027194
            },
            {
              "label": "Steelpan",
              "score": 0.10142338353490121
            },
            {
              "label": "Musical instrument",
              "score": 0.06330468962312699
            },
            {
              "label": "Funk",
              "score": 0.04158886997089478
            },
            {
              "label": "Soul music",
              "score": 0.029769919272264037
            },
            {
              "label": "Hip hop music",
              "score": 0.024533949299847244
            },
            {
              "label": "Drum",
              "score": 0.024278853480959327
            },
            {
              "label": "Sampler",
              "score": 0.017402942924270838
            }
          ],
          "time": 136.12405728,
          "end": 146.12405728,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.7476271786473069
        },
        {
          "label": "Musical instrument",
          "score": 0.060384768232321376
        },
        {
          "label": "Keyboard (musical)",
          "score": 0.040993403056370316
        },
        {
          "label": "Piano",
          "score": 0.03462258401247165
        },
        {
          "label": "Organ",
          "score": 0.02790285709930013
        },
        {
          "label": "Hip hop music",
          "score": 0.025286366123426596
        },
        {
          "label": "Electric piano",
          "score": 0.02280127598102055
        },
        {
          "label": "Electronica",
          "score": 0.022351002276916936
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 161.959156,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 15.83509872,
          "duration": 10
        },
        {
          "start": 75.979578,
          "duration": 10
        },
        {
          "start": 136.12405728,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:18:03.739Z",
      "inferenceMs": 9624,
      "elapsedMs": 9624
    },
    {
      "url": "https://ia903103.us.archive.org/16/items/ErkinWhite_theEmptyHouse/5.ErkinWhite-RainInAOrphanAsylum.mp3",
      "title": "Erkin White - Rain in a orphan asylum",
      "artist": "Erkin White",
      "licence": "CC BY",
      "licence_url": "http://creativecommons.org/licenses/by/3.0/",
      "source": "https://archive.org/details/ErkinWhite_theEmptyHouse",
      "mood": "lofi",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.016439,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.016439,
        "start": 13.459386,
        "end": 23.459386000000002,
        "label": "Speech"
      },
      "meanVoiceScore": 0.0086929651696337,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0164390528097275,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Rain on surface",
              "score": 0.4102228073995302
            },
            {
              "label": "Raindrop",
              "score": 0.40432047812519833
            },
            {
              "label": "Music",
              "score": 0.341148487704909
            },
            {
              "label": "Rain",
              "score": 0.27054961887921825
            },
            {
              "label": "Glockenspiel",
              "score": 0.07298717403790714
            },
            {
              "label": "Marimba, xylophone",
              "score": 0.06945606532786082
            },
            {
              "label": "Chime",
              "score": 0.06315846707778397
            },
            {
              "label": "Mallet percussion",
              "score": 0.05075228823454039
            }
          ],
          "time": 13.459386,
          "end": 23.459386000000002,
          "window": 0
        },
        {
          "score": 0.00893026224415632,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Raindrop",
              "score": 0.6014323669624714
            },
            {
              "label": "Rain on surface",
              "score": 0.5410342030516461
            },
            {
              "label": "Rain",
              "score": 0.4308227382043609
            },
            {
              "label": "Music",
              "score": 0.3811712987227313
            },
            {
              "label": "Glockenspiel",
              "score": 0.06609067617197559
            },
            {
              "label": "Marimba, xylophone",
              "score": 0.06323956088948947
            },
            {
              "label": "Mallet percussion",
              "score": 0.052912683396504435
            },
            {
              "label": "Chime",
              "score": 0.04736793755048843
            }
          ],
          "time": 66.080775,
          "end": 76.080775,
          "window": 1
        },
        {
          "score": 0.000709580455017283,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7449526640544275
            },
            {
              "label": "Piano",
              "score": 0.07938174330688039
            },
            {
              "label": "New-age music",
              "score": 0.04892840326849722
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.04814682242214188
            },
            {
              "label": "Electric piano",
              "score": 0.03596467714208885
            },
            {
              "label": "Sad music",
              "score": 0.0352212782673682
            },
            {
              "label": "Musical instrument",
              "score": 0.03468488282544073
            },
            {
              "label": "Singing bowl",
              "score": 0.03403656060667736
            }
          ],
          "time": 118.70216400000001,
          "end": 128.702164,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Rain on surface",
          "score": 0.4102228073995302
        },
        {
          "label": "Raindrop",
          "score": 0.40432047812519833
        },
        {
          "label": "Music",
          "score": 0.341148487704909
        },
        {
          "label": "Rain",
          "score": 0.27054961887921825
        },
        {
          "label": "Glockenspiel",
          "score": 0.07298717403790714
        },
        {
          "label": "Marimba, xylophone",
          "score": 0.06945606532786082
        },
        {
          "label": "Chime",
          "score": 0.06315846707778397
        },
        {
          "label": "Mallet percussion",
          "score": 0.05075228823454039
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 142.16155,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 13.459386,
          "duration": 10
        },
        {
          "start": 66.080775,
          "duration": 10
        },
        {
          "start": 118.70216400000001,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:18:04.453Z",
      "inferenceMs": 10103,
      "elapsedMs": 10104
    },
    {
      "url": "https://ia600806.us.archive.org/2/items/windflow/Windflow%20%28USO%20LIBRE%29.mp3",
      "title": "Windflow (USO LIBRE)",
      "artist": "Calle Silencio",
      "licence": "CC BY",
      "licence_url": "https://creativecommons.org/licenses/by/4.0/",
      "source": "https://archive.org/details/windflow",
      "mood": "lofi",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.007606,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.007606,
        "start": 12.663527519999999,
        "end": 22.66352752,
        "label": "Rapping"
      },
      "meanVoiceScore": 0.005310552850127557,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.007606182640886413,
          "label": "Rapping",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8597661309431835
            },
            {
              "label": "Dubstep",
              "score": 0.10580837178212102
            },
            {
              "label": "Electronic music",
              "score": 0.0730405062972285
            },
            {
              "label": "Musical instrument",
              "score": 0.05684471184404501
            },
            {
              "label": "Soul music",
              "score": 0.029682167483151303
            },
            {
              "label": "Ambient music",
              "score": 0.027999655201669603
            },
            {
              "label": "Hip hop music",
              "score": 0.02795266975989412
            },
            {
              "label": "Organ",
              "score": 0.027688197924272996
            }
          ],
          "time": 12.663527519999999,
          "end": 22.66352752,
          "window": 0
        },
        {
          "score": 0.0032866688853978236,
          "label": "Rapping",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8210735189476096
            },
            {
              "label": "Dubstep",
              "score": 0.15346843632448437
            },
            {
              "label": "Electronic music",
              "score": 0.1339461127390179
            },
            {
              "label": "Ringtone",
              "score": 0.05137212087805134
            },
            {
              "label": "Musical instrument",
              "score": 0.04984488712732645
            },
            {
              "label": "Synthesizer",
              "score": 0.04585993078142703
            },
            {
              "label": "Ambient music",
              "score": 0.028998575740035372
            },
            {
              "label": "Electronica",
              "score": 0.027551777223081608
            }
          ],
          "time": 62.764697999999996,
          "end": 72.764698,
          "window": 1
        },
        {
          "score": 0.005038807024098434,
          "label": "Rapping",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8566298249477927
            },
            {
              "label": "Dubstep",
              "score": 0.19090243792181452
            },
            {
              "label": "Electronic music",
              "score": 0.14306116775892413
            },
            {
              "label": "Ambient music",
              "score": 0.07008764315831108
            },
            {
              "label": "Musical instrument",
              "score": 0.040958821519363406
            },
            {
              "label": "Throbbing",
              "score": 0.04048634543932145
            },
            {
              "label": "Electronica",
              "score": 0.037687034134028026
            },
            {
              "label": "Soul music",
              "score": 0.03205214758563173
            }
          ],
          "time": 112.86586847999999,
          "end": 122.86586847999999,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8597661309431835
        },
        {
          "label": "Dubstep",
          "score": 0.10580837178212102
        },
        {
          "label": "Electronic music",
          "score": 0.0730405062972285
        },
        {
          "label": "Musical instrument",
          "score": 0.05684471184404501
        },
        {
          "label": "Soul music",
          "score": 0.029682167483151303
        },
        {
          "label": "Ambient music",
          "score": 0.027999655201669603
        },
        {
          "label": "Hip hop music",
          "score": 0.02795266975989412
        },
        {
          "label": "Organ",
          "score": 0.027688197924272996
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 135.529396,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 12.663527519999999,
          "duration": 10
        },
        {
          "start": 62.764697999999996,
          "duration": 10
        },
        {
          "start": 112.86586847999999,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:18:05.903Z",
      "inferenceMs": 9996,
      "elapsedMs": 9998
    },
    {
      "url": "https://ia801904.us.archive.org/10/items/otradosti/%D0%BE%D1%82%D1%81%D1%83%D1%82%D1%81%D1%82%D0%B2%D0%B8%D0%B5%20%D1%80%D0%B0%D0%B4%D0%BE%D1%81%D1%82%D0%B8/%D0%BD%D0%B5%D0%BB%D1%8E%D0%B1%D0%B8%D0%BC%D1%8B%D0%B5%20%D0%BC%D0%B0%D0%B3%D0%B0%D0%B7%D0%B8%D0%BD%D1%8B.mp3",
      "title": "Нелюбимые Магазины",
      "artist": "отсутствие радости",
      "licence": "CC BY",
      "licence_url": "http://creativecommons.org/licenses/by/3.0/",
      "source": "https://archive.org/details/otradosti",
      "mood": "lofi",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.016825,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.016825,
        "start": 157.99012304000001,
        "end": 167.99012304000001,
        "label": "Speech"
      },
      "meanVoiceScore": 0.008736416852853484,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.00389651941170718,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8945297387796461
            },
            {
              "label": "Drum",
              "score": 0.15120453365574996
            },
            {
              "label": "Musical instrument",
              "score": 0.13512212518247302
            },
            {
              "label": "Drum kit",
              "score": 0.09117437612819408
            },
            {
              "label": "Ambient music",
              "score": 0.07382896117619081
            },
            {
              "label": "Electronic music",
              "score": 0.060680818063140886
            },
            {
              "label": "Bass drum",
              "score": 0.058403162466746386
            },
            {
              "label": "Rock music",
              "score": 0.03840353427786416
            }
          ],
          "time": 18.81683496,
          "end": 28.81683496,
          "window": 0
        },
        {
          "score": 0.005487619169441014,
          "label": "Mantra",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8538610245324614
            },
            {
              "label": "Ambient music",
              "score": 0.19517528282286215
            },
            {
              "label": "Musical instrument",
              "score": 0.11053224742224027
            },
            {
              "label": "Progressive rock",
              "score": 0.09966301601840516
            },
            {
              "label": "Electronic music",
              "score": 0.06753349275487122
            },
            {
              "label": "New-age music",
              "score": 0.048846368024732245
            },
            {
              "label": "Guitar",
              "score": 0.047131951952434525
            },
            {
              "label": "Rock music",
              "score": 0.04585662381351736
            }
          ],
          "time": 88.403479,
          "end": 98.403479,
          "window": 1
        },
        {
          "score": 0.01682511197741226,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8267175833859712
            },
            {
              "label": "Musical instrument",
              "score": 0.12727401598223884
            },
            {
              "label": "Drum",
              "score": 0.11287834349229668
            },
            {
              "label": "Drum kit",
              "score": 0.08547915800817917
            },
            {
              "label": "Rock music",
              "score": 0.0675950906627157
            },
            {
              "label": "Progressive rock",
              "score": 0.06287341408365946
            },
            {
              "label": "Electronic music",
              "score": 0.060838335056814095
            },
            {
              "label": "Guitar",
              "score": 0.05411466986567394
            }
          ],
          "time": 157.99012304000001,
          "end": 167.99012304000001,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8267175833859712
        },
        {
          "label": "Musical instrument",
          "score": 0.12727401598223884
        },
        {
          "label": "Drum",
          "score": 0.11287834349229668
        },
        {
          "label": "Drum kit",
          "score": 0.08547915800817917
        },
        {
          "label": "Rock music",
          "score": 0.0675950906627157
        },
        {
          "label": "Progressive rock",
          "score": 0.06287341408365946
        },
        {
          "label": "Electronic music",
          "score": 0.060838335056814095
        },
        {
          "label": "Guitar",
          "score": 0.05411466986567394
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 186.806958,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 18.81683496,
          "duration": 10
        },
        {
          "start": 88.403479,
          "duration": 10
        },
        {
          "start": 157.99012304000001,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:18:06.021Z",
      "inferenceMs": 9845,
      "elapsedMs": 9847
    },
    {
      "url": "https://ia801904.us.archive.org/10/items/otradosti/%D0%BE%D1%82%D1%81%D1%83%D1%82%D1%81%D1%82%D0%B2%D0%B8%D0%B5%20%D1%80%D0%B0%D0%B4%D0%BE%D1%81%D1%82%D0%B8/%D1%85%D0%BE%D0%BB%D0%BE%D0%B4.mp3",
      "title": "Холод",
      "artist": "отсутствие радости",
      "licence": "CC BY",
      "licence_url": "http://creativecommons.org/licenses/by/3.0/",
      "source": "https://archive.org/details/otradosti",
      "mood": "lofi",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.001897,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.001897,
        "start": 174.97620600000002,
        "end": 184.97620600000002,
        "label": "Speech"
      },
      "meanVoiceScore": 0.0015263602976483802,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0010937684767248533,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8771258674334057
            },
            {
              "label": "Guitar",
              "score": 0.20615133052514859
            },
            {
              "label": "Effects unit",
              "score": 0.17311201626733977
            },
            {
              "label": "Musical instrument",
              "score": 0.1602908047092017
            },
            {
              "label": "Ambient music",
              "score": 0.15370491969003994
            },
            {
              "label": "Echo",
              "score": 0.14113748777272686
            },
            {
              "label": "Distortion",
              "score": 0.11296678090831612
            },
            {
              "label": "Chorus effect",
              "score": 0.11099446268265035
            }
          ],
          "time": 21.133119,
          "end": 31.133119,
          "window": 0
        },
        {
          "score": 0.0015882659446746236,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8263393518152848
            },
            {
              "label": "Electronic music",
              "score": 0.20499795994944808
            },
            {
              "label": "Ambient music",
              "score": 0.1646579833960356
            },
            {
              "label": "Synthesizer",
              "score": 0.14801627211101637
            },
            {
              "label": "Musical instrument",
              "score": 0.10518847527979946
            },
            {
              "label": "Dubstep",
              "score": 0.0725728615287032
            },
            {
              "label": "Effects unit",
              "score": 0.03499063434352798
            },
            {
              "label": "Theremin",
              "score": 0.03365432895727362
            }
          ],
          "time": 98.0546625,
          "end": 108.0546625,
          "window": 1
        },
        {
          "score": 0.0018970464715456635,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8454429215612252
            },
            {
              "label": "Effects unit",
              "score": 0.2815699798511234
            },
            {
              "label": "Musical instrument",
              "score": 0.2026362172000113
            },
            {
              "label": "Guitar",
              "score": 0.15723468897484305
            },
            {
              "label": "Plucked string instrument",
              "score": 0.10027354892869608
            },
            {
              "label": "Distortion",
              "score": 0.09939386891133094
            },
            {
              "label": "Electronic music",
              "score": 0.08718410555397361
            },
            {
              "label": "Echo",
              "score": 0.07550132287191917
            }
          ],
          "time": 174.97620600000002,
          "end": 184.97620600000002,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8454429215612252
        },
        {
          "label": "Effects unit",
          "score": 0.2815699798511234
        },
        {
          "label": "Musical instrument",
          "score": 0.2026362172000113
        },
        {
          "label": "Guitar",
          "score": 0.15723468897484305
        },
        {
          "label": "Plucked string instrument",
          "score": 0.10027354892869608
        },
        {
          "label": "Distortion",
          "score": 0.09939386891133094
        },
        {
          "label": "Electronic music",
          "score": 0.08718410555397361
        },
        {
          "label": "Echo",
          "score": 0.07550132287191917
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 206.109325,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 21.133119,
          "duration": 10
        },
        {
          "start": 98.0546625,
          "duration": 10
        },
        {
          "start": 174.97620600000002,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:18:13.788Z",
      "inferenceMs": 10044,
      "elapsedMs": 10045
    },
    {
      "url": "https://ia801904.us.archive.org/10/items/otradosti/%D0%BE%D1%82%D1%81%D1%83%D1%82%D1%81%D1%82%D0%B2%D0%B8%D0%B5%20%D1%80%D0%B0%D0%B4%D0%BE%D1%81%D1%82%D0%B8/%D1%82%D1%8F%D0%B6%D0%B5%D0%BB%D1%8B%D0%B5%20%D0%BF%D0%B0%D0%BA%D0%B5%D1%82%D1%8B.mp3",
      "title": "Тяжелые Пакеты",
      "artist": "отсутствие радости",
      "licence": "CC BY",
      "licence_url": "http://creativecommons.org/licenses/by/3.0/",
      "source": "https://archive.org/details/otradosti",
      "mood": "lofi",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.009073,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.009073,
        "start": 13.23996,
        "end": 23.23996,
        "label": "Speech"
      },
      "meanVoiceScore": 0.005959429067434373,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.009072918376029792,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8087553265723251
            },
            {
              "label": "Psychedelic rock",
              "score": 0.18832195626499137
            },
            {
              "label": "Musical instrument",
              "score": 0.12607688505167255
            },
            {
              "label": "Guitar",
              "score": 0.10559381655845095
            },
            {
              "label": "Progressive rock",
              "score": 0.09410033925406665
            },
            {
              "label": "Rock music",
              "score": 0.0937485304604782
            },
            {
              "label": "Plucked string instrument",
              "score": 0.08699330164424422
            },
            {
              "label": "Drum",
              "score": 0.08380353898076298
            }
          ],
          "time": 13.23996,
          "end": 23.23996,
          "window": 0
        },
        {
          "score": 0.0051757853713684234,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8224405773559754
            },
            {
              "label": "Drum",
              "score": 0.1593281574628434
            },
            {
              "label": "Musical instrument",
              "score": 0.15084246007040003
            },
            {
              "label": "Psychedelic rock",
              "score": 0.1295805660321998
            },
            {
              "label": "Bass drum",
              "score": 0.12807168727648827
            },
            {
              "label": "Drum kit",
              "score": 0.12638707076603295
            },
            {
              "label": "Guitar",
              "score": 0.09445496208000592
            },
            {
              "label": "Plucked string instrument",
              "score": 0.08097323365044659
            }
          ],
          "time": 65.1665,
          "end": 75.1665,
          "window": 1
        },
        {
          "score": 0.003629583454904906,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8630571081803889
            },
            {
              "label": "Musical instrument",
              "score": 0.16552526264911688
            },
            {
              "label": "Psychedelic rock",
              "score": 0.16189244120298266
            },
            {
              "label": "Guitar",
              "score": 0.15377514720148205
            },
            {
              "label": "Progressive rock",
              "score": 0.11891032867724169
            },
            {
              "label": "Plucked string instrument",
              "score": 0.1143059709531926
            },
            {
              "label": "Rock music",
              "score": 0.08436683961174073
            },
            {
              "label": "Grunge",
              "score": 0.08134970452806482
            }
          ],
          "time": 117.09304,
          "end": 127.09304,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8087553265723251
        },
        {
          "label": "Psychedelic rock",
          "score": 0.18832195626499137
        },
        {
          "label": "Musical instrument",
          "score": 0.12607688505167255
        },
        {
          "label": "Guitar",
          "score": 0.10559381655845095
        },
        {
          "label": "Progressive rock",
          "score": 0.09410033925406665
        },
        {
          "label": "Rock music",
          "score": 0.0937485304604782
        },
        {
          "label": "Plucked string instrument",
          "score": 0.08699330164424422
        },
        {
          "label": "Drum",
          "score": 0.08380353898076298
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 140.333,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 13.23996,
          "duration": 10
        },
        {
          "start": 65.1665,
          "duration": 10
        },
        {
          "start": 117.09304,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:18:14.346Z",
      "inferenceMs": 9880,
      "elapsedMs": 9880
    },
    {
      "url": "https://ia801602.us.archive.org/19/items/Albummay/AlexanderBlu-Spider.mp3",
      "title": "Alexander Blu - Spider",
      "artist": "Alexander Blu",
      "licence": "CC BY",
      "licence_url": "http://creativecommons.org/licenses/by/3.0/us/",
      "source": "https://archive.org/details/Albummay",
      "mood": "chill",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.120828,
      "decision": "review",
      "threshold": 0.2,
      "evidence": {
        "score": 0.120828,
        "start": 102.6485835,
        "end": 112.6485835,
        "label": "Speech"
      },
      "meanVoiceScore": 0.04106929609318379,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.001400859762428,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7248321167691595
            },
            {
              "label": "Throbbing",
              "score": 0.2489097040813725
            },
            {
              "label": "Electronic music",
              "score": 0.11052233265296235
            },
            {
              "label": "Hum",
              "score": 0.06489247290826203
            },
            {
              "label": "Musical instrument",
              "score": 0.05948859337835085
            },
            {
              "label": "Techno",
              "score": 0.04447279108401414
            },
            {
              "label": "Drum kit",
              "score": 0.0396056160586839
            },
            {
              "label": "Sampler",
              "score": 0.03797842255706917
            }
          ],
          "time": 22.23566004,
          "end": 32.23566004,
          "window": 0
        },
        {
          "score": 0.1208276880696426,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7395690745974906
            },
            {
              "label": "Hi-hat",
              "score": 0.12974220003532774
            },
            {
              "label": "Speech",
              "score": 0.1208276880696426
            },
            {
              "label": "Drum kit",
              "score": 0.09844445508439302
            },
            {
              "label": "Drum",
              "score": 0.09049817185414022
            },
            {
              "label": "Snare drum",
              "score": 0.07926664898615307
            },
            {
              "label": "Musical instrument",
              "score": 0.0734501050467804
            },
            {
              "label": "Percussion",
              "score": 0.06959856833144076
            }
          ],
          "time": 102.6485835,
          "end": 112.6485835,
          "window": 1
        },
        {
          "score": 0.0009793404474807753,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.75759558050205
            },
            {
              "label": "Throbbing",
              "score": 0.23785811584337088
            },
            {
              "label": "Electronic music",
              "score": 0.23054947715735608
            },
            {
              "label": "Synthesizer",
              "score": 0.10937533404496022
            },
            {
              "label": "Trance music",
              "score": 0.08799947117330871
            },
            {
              "label": "Sampler",
              "score": 0.07170709364636799
            },
            {
              "label": "Drum machine",
              "score": 0.0606551117506827
            },
            {
              "label": "Electronica",
              "score": 0.058924045505272374
            }
          ],
          "time": 183.06150696,
          "end": 193.06150696,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.7395690745974906
        },
        {
          "label": "Hi-hat",
          "score": 0.12974220003532774
        },
        {
          "label": "Speech",
          "score": 0.1208276880696426
        },
        {
          "label": "Drum kit",
          "score": 0.09844445508439302
        },
        {
          "label": "Drum",
          "score": 0.09049817185414022
        },
        {
          "label": "Snare drum",
          "score": 0.07926664898615307
        },
        {
          "label": "Musical instrument",
          "score": 0.0734501050467804
        },
        {
          "label": "Percussion",
          "score": 0.06959856833144076
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 215.297167,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 22.23566004,
          "duration": 10
        },
        {
          "start": 102.6485835,
          "duration": 10
        },
        {
          "start": 183.06150696,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:18:15.407Z",
      "inferenceMs": 9494,
      "elapsedMs": 9498
    },
    {
      "url": "https://ia801602.us.archive.org/19/items/Albummay/AlexanderBlu-SeaSong.mp3",
      "title": "Alexander Blu - Sea song",
      "artist": "Alexander Blu",
      "licence": "CC BY",
      "licence_url": "http://creativecommons.org/licenses/by/3.0/us/",
      "source": "https://archive.org/details/Albummay",
      "mood": "chill",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.003887,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.003887,
        "start": 182.34995304,
        "end": 192.34995304,
        "label": "Singing"
      },
      "meanVoiceScore": 0.00239748302274676,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0019697927577321367,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8479443510154718
            },
            {
              "label": "New-age music",
              "score": 0.2150947104621502
            },
            {
              "label": "Ambient music",
              "score": 0.19083877418648573
            },
            {
              "label": "Electronic music",
              "score": 0.17104496465192806
            },
            {
              "label": "Electronica",
              "score": 0.05907762035798726
            },
            {
              "label": "Synthesizer",
              "score": 0.05299963556922329
            },
            {
              "label": "Dubstep",
              "score": 0.045473269128101824
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.04388050348137492
            }
          ],
          "time": 22.13862996,
          "end": 32.13862996,
          "window": 0
        },
        {
          "score": 0.0013354167170276314,
          "label": "Rapping",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.927625213864917
            },
            {
              "label": "New-age music",
              "score": 0.16141595131599154
            },
            {
              "label": "Background music",
              "score": 0.12960844120753257
            },
            {
              "label": "Electronic music",
              "score": 0.06836478817966873
            },
            {
              "label": "Tender music",
              "score": 0.04622306814070847
            },
            {
              "label": "Dubstep",
              "score": 0.04589384812393107
            },
            {
              "label": "Theme music",
              "score": 0.030772889646541596
            },
            {
              "label": "Soul music",
              "score": 0.030433456242431045
            }
          ],
          "time": 102.2442915,
          "end": 112.2442915,
          "window": 1
        },
        {
          "score": 0.0038872395934805115,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9136151634400145
            },
            {
              "label": "Background music",
              "score": 0.18812884324528478
            },
            {
              "label": "New-age music",
              "score": 0.15272698763564954
            },
            {
              "label": "Tender music",
              "score": 0.07778645058478335
            },
            {
              "label": "Soul music",
              "score": 0.05553395617362278
            },
            {
              "label": "Sad music",
              "score": 0.03922387474775671
            },
            {
              "label": "Theme music",
              "score": 0.03843898804753914
            },
            {
              "label": "Electronic music",
              "score": 0.03583207421562594
            }
          ],
          "time": 182.34995304,
          "end": 192.34995304,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.9136151634400145
        },
        {
          "label": "Background music",
          "score": 0.18812884324528478
        },
        {
          "label": "New-age music",
          "score": 0.15272698763564954
        },
        {
          "label": "Tender music",
          "score": 0.07778645058478335
        },
        {
          "label": "Soul music",
          "score": 0.05553395617362278
        },
        {
          "label": "Sad music",
          "score": 0.03922387474775671
        },
        {
          "label": "Theme music",
          "score": 0.03843898804753914
        },
        {
          "label": "Electronic music",
          "score": 0.03583207421562594
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 214.488583,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 22.13862996,
          "duration": 10
        },
        {
          "start": 102.2442915,
          "duration": 10
        },
        {
          "start": 182.34995304,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:18:15.502Z",
      "inferenceMs": 9466,
      "elapsedMs": 9468
    },
    {
      "url": "https://ia801602.us.archive.org/19/items/Albummay/AlexanderBlu-Emptiness.mp3",
      "title": "Alexander Blu - Emptiness",
      "artist": "Alexander Blu",
      "licence": "CC BY",
      "licence_url": "http://creativecommons.org/licenses/by/3.0/us/",
      "source": "https://archive.org/details/Albummay",
      "mood": "chill",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.003761,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.003761,
        "start": 25.127780039999998,
        "end": 35.12778004,
        "label": "Singing"
      },
      "meanVoiceScore": 0.0027621975956864855,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0037613591249257817,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9027079147819892
            },
            {
              "label": "New-age music",
              "score": 0.1589477400423889
            },
            {
              "label": "Ambient music",
              "score": 0.09829966478052772
            },
            {
              "label": "Background music",
              "score": 0.09237145073884676
            },
            {
              "label": "Electronic music",
              "score": 0.08373021640245577
            },
            {
              "label": "Soundtrack music",
              "score": 0.04609996144686818
            },
            {
              "label": "Theme music",
              "score": 0.04151303427532856
            },
            {
              "label": "Tender music",
              "score": 0.041113131274780265
            }
          ],
          "time": 25.127780039999998,
          "end": 35.12778004,
          "window": 0
        },
        {
          "score": 0.0023221813147614803,
          "label": "Rapping",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.903391195142536
            },
            {
              "label": "Jingle, tinkle",
              "score": 0.08534176738400558
            },
            {
              "label": "Background music",
              "score": 0.07325476101012272
            },
            {
              "label": "Soundtrack music",
              "score": 0.04924409876067575
            },
            {
              "label": "Soul music",
              "score": 0.04119032046831109
            },
            {
              "label": "Ringtone",
              "score": 0.04011882933386798
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.0356419674677234
            },
            {
              "label": "Happy music",
              "score": 0.03184321796952834
            }
          ],
          "time": 114.6990835,
          "end": 124.6990835,
          "window": 1
        },
        {
          "score": 0.002203052347372194,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9050322855617671
            },
            {
              "label": "Background music",
              "score": 0.16372417613284493
            },
            {
              "label": "Video game music",
              "score": 0.05915740134164057
            },
            {
              "label": "Soundtrack music",
              "score": 0.05547666091153452
            },
            {
              "label": "New-age music",
              "score": 0.04103477642356099
            },
            {
              "label": "Theme music",
              "score": 0.040961977764466494
            },
            {
              "label": "Happy music",
              "score": 0.03827680116617794
            },
            {
              "label": "Electronic music",
              "score": 0.036284270700609036
            }
          ],
          "time": 204.27038696,
          "end": 214.27038696,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.9027079147819892
        },
        {
          "label": "New-age music",
          "score": 0.1589477400423889
        },
        {
          "label": "Ambient music",
          "score": 0.09829966478052772
        },
        {
          "label": "Background music",
          "score": 0.09237145073884676
        },
        {
          "label": "Electronic music",
          "score": 0.08373021640245577
        },
        {
          "label": "Soundtrack music",
          "score": 0.04609996144686818
        },
        {
          "label": "Theme music",
          "score": 0.04151303427532856
        },
        {
          "label": "Tender music",
          "score": 0.041113131274780265
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 239.398167,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 25.127780039999998,
          "duration": 10
        },
        {
          "start": 114.6990835,
          "duration": 10
        },
        {
          "start": 204.27038696,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:18:23.682Z",
      "inferenceMs": 9887,
      "elapsedMs": 9887
    },
    {
      "url": "https://ia903106.us.archive.org/29/items/hrmt-restrictions/08%20-%20All%20That%20Matters.mp3",
      "title": "All That Matters",
      "artist": "HRMT",
      "licence": "CC BY",
      "licence_url": "https://creativecommons.org/licenses/by/4.0/",
      "source": "https://archive.org/details/hrmt-restrictions",
      "mood": "chill",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.003059,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.003059,
        "start": 231.2,
        "end": 241.2,
        "label": "Speech"
      },
      "meanVoiceScore": 0.0022002578604421188,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0011417592345196203,
          "label": "Rapping",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6860257079327967
            },
            {
              "label": "Electric piano",
              "score": 0.3784889196490963
            },
            {
              "label": "Piano",
              "score": 0.2952769484551286
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.29080157027975506
            },
            {
              "label": "Synthesizer",
              "score": 0.27509994750092404
            },
            {
              "label": "Musical instrument",
              "score": 0.18243162230295437
            },
            {
              "label": "Sampler",
              "score": 0.053341209709980346
            },
            {
              "label": "Electronic music",
              "score": 0.04651969804189067
            }
          ],
          "time": 28.799999999999997,
          "end": 38.8,
          "window": 0
        },
        {
          "score": 0.002399601103133584,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8456686996190667
            },
            {
              "label": "Guitar",
              "score": 0.324974419120691
            },
            {
              "label": "Musical instrument",
              "score": 0.314072271016744
            },
            {
              "label": "Effects unit",
              "score": 0.17010464110177168
            },
            {
              "label": "Plucked string instrument",
              "score": 0.16728046568044358
            },
            {
              "label": "Reverberation",
              "score": 0.10946868669509933
            },
            {
              "label": "Distortion",
              "score": 0.0803388297157766
            },
            {
              "label": "Echo",
              "score": 0.0768293909915615
            }
          ],
          "time": 130,
          "end": 140,
          "window": 1
        },
        {
          "score": 0.0030594132436731524,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7892765028902732
            },
            {
              "label": "Synthesizer",
              "score": 0.34118487518951157
            },
            {
              "label": "Musical instrument",
              "score": 0.3015831098622772
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.266978032934341
            },
            {
              "label": "Piano",
              "score": 0.2104355979226074
            },
            {
              "label": "Electric piano",
              "score": 0.1693504349056838
            },
            {
              "label": "Sampler",
              "score": 0.12245431571596267
            },
            {
              "label": "Electronic music",
              "score": 0.08684206122451009
            }
          ],
          "time": 231.2,
          "end": 241.2,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.7892765028902732
        },
        {
          "label": "Synthesizer",
          "score": 0.34118487518951157
        },
        {
          "label": "Musical instrument",
          "score": 0.3015831098622772
        },
        {
          "label": "Keyboard (musical)",
          "score": 0.266978032934341
        },
        {
          "label": "Piano",
          "score": 0.2104355979226074
        },
        {
          "label": "Electric piano",
          "score": 0.1693504349056838
        },
        {
          "label": "Sampler",
          "score": 0.12245431571596267
        },
        {
          "label": "Electronic music",
          "score": 0.08684206122451009
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 270,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 28.799999999999997,
          "duration": 10
        },
        {
          "start": 130,
          "duration": 10
        },
        {
          "start": 231.2,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:18:24.313Z",
      "inferenceMs": 9961,
      "elapsedMs": 9961
    },
    {
      "url": "https://ia903106.us.archive.org/29/items/hrmt-restrictions/06%20-%20On%20The%20Other.mp3",
      "title": "On The Other",
      "artist": "HRMT",
      "licence": "CC BY",
      "licence_url": "https://creativecommons.org/licenses/by/4.0/",
      "source": "https://archive.org/details/hrmt-restrictions",
      "mood": "chill",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.002198,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.002198,
        "start": 106.122449,
        "end": 116.122449,
        "label": "Singing"
      },
      "meanVoiceScore": 0.0019542045429258403,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0018512848382589875,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8619890924953238
            },
            {
              "label": "Synthesizer",
              "score": 0.09682621806685203
            },
            {
              "label": "Sampler",
              "score": 0.09489779896442817
            },
            {
              "label": "Electronic music",
              "score": 0.08946456501815754
            },
            {
              "label": "Musical instrument",
              "score": 0.07803935389985621
            },
            {
              "label": "Electronica",
              "score": 0.07565935553545508
            },
            {
              "label": "Drum machine",
              "score": 0.03990393360190978
            },
            {
              "label": "Ambient music",
              "score": 0.03519634992400628
            }
          ],
          "time": 23.06938776,
          "end": 33.06938776,
          "window": 0
        },
        {
          "score": 0.002198112554524454,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8822233215602362
            },
            {
              "label": "Sampler",
              "score": 0.16220569833731494
            },
            {
              "label": "Musical instrument",
              "score": 0.11426511248555946
            },
            {
              "label": "Drum machine",
              "score": 0.09684896771489497
            },
            {
              "label": "Synthesizer",
              "score": 0.0754478700727598
            },
            {
              "label": "Funk",
              "score": 0.05940466372671161
            },
            {
              "label": "Guitar",
              "score": 0.053403582900713245
            },
            {
              "label": "Plucked string instrument",
              "score": 0.03736418128270308
            }
          ],
          "time": 106.122449,
          "end": 116.122449,
          "window": 1
        },
        {
          "score": 0.0018132162359940792,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.845007699395441
            },
            {
              "label": "Synthesizer",
              "score": 0.13276613604855078
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.09566614939493046
            },
            {
              "label": "Musical instrument",
              "score": 0.0881340982113879
            },
            {
              "label": "Sampler",
              "score": 0.07785548974357578
            },
            {
              "label": "Piano",
              "score": 0.07519916481598539
            },
            {
              "label": "Electric piano",
              "score": 0.05938056913908015
            },
            {
              "label": "Ambient music",
              "score": 0.05009720239149212
            }
          ],
          "time": 189.17551024,
          "end": 199.17551024,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8822233215602362
        },
        {
          "label": "Sampler",
          "score": 0.16220569833731494
        },
        {
          "label": "Musical instrument",
          "score": 0.11426511248555946
        },
        {
          "label": "Drum machine",
          "score": 0.09684896771489497
        },
        {
          "label": "Synthesizer",
          "score": 0.0754478700727598
        },
        {
          "label": "Funk",
          "score": 0.05940466372671161
        },
        {
          "label": "Guitar",
          "score": 0.053403582900713245
        },
        {
          "label": "Plucked string instrument",
          "score": 0.03736418128270308
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 222.244898,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 23.06938776,
          "duration": 10
        },
        {
          "start": 106.122449,
          "duration": 10
        },
        {
          "start": 189.17551024,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:18:25.421Z",
      "inferenceMs": 9998,
      "elapsedMs": 9998
    },
    {
      "url": "https://ia903106.us.archive.org/29/items/hrmt-restrictions/07%20-%20Oumuamua.mp3",
      "title": "Oumuamua",
      "artist": "HRMT",
      "licence": "CC BY",
      "licence_url": "https://creativecommons.org/licenses/by/4.0/",
      "source": "https://archive.org/details/hrmt-restrictions",
      "mood": "chill",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.003253,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.003253,
        "start": 121.2068935,
        "end": 131.2068935,
        "label": "Speech"
      },
      "meanVoiceScore": 0.0023070795920465915,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0018880437128993232,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6586632578765951
            },
            {
              "label": "Musical instrument",
              "score": 0.183776553552108
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.16716618406939157
            },
            {
              "label": "Organ",
              "score": 0.1465396177965999
            },
            {
              "label": "Hammond organ",
              "score": 0.10494253054729338
            },
            {
              "label": "Piano",
              "score": 0.10359868084580048
            },
            {
              "label": "Synthesizer",
              "score": 0.09821833399695498
            },
            {
              "label": "Electric piano",
              "score": 0.09238096583215324
            }
          ],
          "time": 26.68965444,
          "end": 36.68965444,
          "window": 0
        },
        {
          "score": 0.003253366479426383,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8772838991961525
            },
            {
              "label": "Musical instrument",
              "score": 0.1570812696057909
            },
            {
              "label": "Guitar",
              "score": 0.09019939302037307
            },
            {
              "label": "Plucked string instrument",
              "score": 0.08450073994865462
            },
            {
              "label": "New-age music",
              "score": 0.04992899762249724
            },
            {
              "label": "Acoustic guitar",
              "score": 0.04756186907450834
            },
            {
              "label": "Bass guitar",
              "score": 0.04304076744211631
            },
            {
              "label": "Strum",
              "score": 0.03640106017864136
            }
          ],
          "time": 121.2068935,
          "end": 131.2068935,
          "window": 1
        },
        {
          "score": 0.0017798285838140683,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6677453376926026
            },
            {
              "label": "Electric piano",
              "score": 0.10146021957678804
            },
            {
              "label": "Piano",
              "score": 0.09720676949592866
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.09006856612104809
            },
            {
              "label": "Musical instrument",
              "score": 0.0726114479944883
            },
            {
              "label": "Synthesizer",
              "score": 0.060872945486547855
            },
            {
              "label": "Ambient music",
              "score": 0.05920912186950056
            },
            {
              "label": "New-age music",
              "score": 0.029979495619310306
            }
          ],
          "time": 215.72413256000002,
          "end": 225.72413256000002,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8772838991961525
        },
        {
          "label": "Musical instrument",
          "score": 0.1570812696057909
        },
        {
          "label": "Guitar",
          "score": 0.09019939302037307
        },
        {
          "label": "Plucked string instrument",
          "score": 0.08450073994865462
        },
        {
          "label": "New-age music",
          "score": 0.04992899762249724
        },
        {
          "label": "Acoustic guitar",
          "score": 0.04756186907450834
        },
        {
          "label": "Bass guitar",
          "score": 0.04304076744211631
        },
        {
          "label": "Strum",
          "score": 0.03640106017864136
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 252.413787,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 26.68965444,
          "duration": 10
        },
        {
          "start": 121.2068935,
          "duration": 10
        },
        {
          "start": 215.72413256000002,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:18:25.266Z",
      "inferenceMs": 9758,
      "elapsedMs": 9759
    },
    {
      "url": "https://ia600102.us.archive.org/21/items/avalune-dreamy-atmospheric-techno-for-boundless-horizons-1-hour/Celestial%20Tides.mp3",
      "title": "Celestial Tides",
      "artist": "The Avalune",
      "licence": "CC BY",
      "licence_url": "https://creativecommons.org/licenses/by/4.0/",
      "source": "https://archive.org/details/avalune-dreamy-atmospheric-techno-for-boundless-horizons-1-hour",
      "mood": "chill",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.003369,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.003369,
        "start": 190.89598152000002,
        "end": 200.89598152000002,
        "label": "Singing"
      },
      "meanVoiceScore": 0.0023738198692555214,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.002169169421664488,
          "label": "Mantra",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8709637558092214
            },
            {
              "label": "New-age music",
              "score": 0.698975738350528
            },
            {
              "label": "Ambient music",
              "score": 0.37846364694263857
            },
            {
              "label": "Background music",
              "score": 0.030923037504188063
            },
            {
              "label": "Electronic music",
              "score": 0.028418806803942702
            },
            {
              "label": "Singing bowl",
              "score": 0.022611035944627905
            },
            {
              "label": "Tender music",
              "score": 0.02210550529009898
            },
            {
              "label": "Sad music",
              "score": 0.019295210470566117
            }
          ],
          "time": 23.30399748,
          "end": 33.30399748,
          "window": 0
        },
        {
          "score": 0.001583345795934928,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8865206336373592
            },
            {
              "label": "New-age music",
              "score": 0.3125859766709171
            },
            {
              "label": "Ambient music",
              "score": 0.07362750197732226
            },
            {
              "label": "Tender music",
              "score": 0.07259651837577939
            },
            {
              "label": "Background music",
              "score": 0.06705308018429064
            },
            {
              "label": "Soul music",
              "score": 0.04744360531865402
            },
            {
              "label": "Musical instrument",
              "score": 0.0437430799755534
            },
            {
              "label": "Rhythm and blues",
              "score": 0.04077672599147388
            }
          ],
          "time": 107.0999895,
          "end": 117.0999895,
          "window": 1
        },
        {
          "score": 0.003368944390167149,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9223614993009615
            },
            {
              "label": "Tender music",
              "score": 0.105172633073522
            },
            {
              "label": "New-age music",
              "score": 0.09529633690222235
            },
            {
              "label": "Background music",
              "score": 0.09206209121575207
            },
            {
              "label": "Rhythm and blues",
              "score": 0.08390632891213372
            },
            {
              "label": "Soul music",
              "score": 0.07745759713970138
            },
            {
              "label": "Musical instrument",
              "score": 0.06414526373429646
            },
            {
              "label": "Independent music",
              "score": 0.037413444203896314
            }
          ],
          "time": 190.89598152000002,
          "end": 200.89598152000002,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.9223614993009615
        },
        {
          "label": "Tender music",
          "score": 0.105172633073522
        },
        {
          "label": "New-age music",
          "score": 0.09529633690222235
        },
        {
          "label": "Background music",
          "score": 0.09206209121575207
        },
        {
          "label": "Rhythm and blues",
          "score": 0.08390632891213372
        },
        {
          "label": "Soul music",
          "score": 0.07745759713970138
        },
        {
          "label": "Musical instrument",
          "score": 0.06414526373429646
        },
        {
          "label": "Independent music",
          "score": 0.037413444203896314
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 224.199979,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 23.30399748,
          "duration": 10
        },
        {
          "start": 107.0999895,
          "duration": 10
        },
        {
          "start": 190.89598152000002,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:18:32.581Z",
      "inferenceMs": 8890,
      "elapsedMs": 8891
    },
    {
      "url": "https://ia600102.us.archive.org/21/items/avalune-dreamy-atmospheric-techno-for-boundless-horizons-1-hour/Horizon%27s%20Embrace.mp3",
      "title": "Horizon's Embrace",
      "artist": "The Avalune",
      "licence": "CC BY",
      "licence_url": "https://creativecommons.org/licenses/by/4.0/",
      "source": "https://archive.org/details/avalune-dreamy-atmospheric-techno-for-boundless-horizons-1-hour",
      "mood": "chill",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.002608,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.002608,
        "start": 211.59358152,
        "end": 221.59358152,
        "label": "Humming"
      },
      "meanVoiceScore": 0.0018865862139686238,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0008200145382469428,
          "label": "Mantra",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8278625565850946
            },
            {
              "label": "New-age music",
              "score": 0.5704312707617809
            },
            {
              "label": "Ambient music",
              "score": 0.184556114782773
            },
            {
              "label": "Electric piano",
              "score": 0.09763588598021088
            },
            {
              "label": "Sad music",
              "score": 0.08162281798812836
            },
            {
              "label": "Tender music",
              "score": 0.04852501174604285
            },
            {
              "label": "Piano",
              "score": 0.041199134771635476
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.037274106240082296
            }
          ],
          "time": 26.126397479999998,
          "end": 36.126397479999994,
          "window": 0
        },
        {
          "score": 0.0022314356411667073,
          "label": "Mantra",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8944809170366126
            },
            {
              "label": "New-age music",
              "score": 0.6826827860698654
            },
            {
              "label": "Tender music",
              "score": 0.09127957076946398
            },
            {
              "label": "Background music",
              "score": 0.07670872202284011
            },
            {
              "label": "Sad music",
              "score": 0.05677169159388311
            },
            {
              "label": "Ambient music",
              "score": 0.04881344656563217
            },
            {
              "label": "Lullaby",
              "score": 0.025099237545378107
            },
            {
              "label": "Musical instrument",
              "score": 0.017574339144114694
            }
          ],
          "time": 118.8599895,
          "end": 128.85998949999998,
          "window": 1
        },
        {
          "score": 0.0026083084624922213,
          "label": "Humming",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8704402059243749
            },
            {
              "label": "New-age music",
              "score": 0.6015414430306866
            },
            {
              "label": "Sad music",
              "score": 0.10244560691816287
            },
            {
              "label": "Ambient music",
              "score": 0.06607079785311334
            },
            {
              "label": "Background music",
              "score": 0.05502293848902025
            },
            {
              "label": "Tender music",
              "score": 0.04163236877618755
            },
            {
              "label": "Electric piano",
              "score": 0.028783686952057123
            },
            {
              "label": "Lullaby",
              "score": 0.027630392944621985
            }
          ],
          "time": 211.59358152,
          "end": 221.59358152,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8704402059243749
        },
        {
          "label": "New-age music",
          "score": 0.6015414430306866
        },
        {
          "label": "Sad music",
          "score": 0.10244560691816287
        },
        {
          "label": "Ambient music",
          "score": 0.06607079785311334
        },
        {
          "label": "Background music",
          "score": 0.05502293848902025
        },
        {
          "label": "Tender music",
          "score": 0.04163236877618755
        },
        {
          "label": "Electric piano",
          "score": 0.028783686952057123
        },
        {
          "label": "Lullaby",
          "score": 0.027630392944621985
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 247.719979,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 26.126397479999998,
          "duration": 10
        },
        {
          "start": 118.8599895,
          "duration": 10
        },
        {
          "start": 211.59358152,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:18:33.118Z",
      "inferenceMs": 8800,
      "elapsedMs": 8800
    },
    {
      "url": "https://ia600102.us.archive.org/21/items/avalune-dreamy-atmospheric-techno-for-boundless-horizons-1-hour/Sunlit%20Expanse.mp3",
      "title": "Sunlit Expanse",
      "artist": "The Avalune",
      "licence": "CC BY",
      "licence_url": "https://creativecommons.org/licenses/by/4.0/",
      "source": "https://archive.org/details/avalune-dreamy-atmospheric-techno-for-boundless-horizons-1-hour",
      "mood": "chill",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.022566,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.022566,
        "start": 108.7399895,
        "end": 118.7399895,
        "label": "Humming"
      },
      "meanVoiceScore": 0.008320800359952396,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0017846818817777795,
          "label": "Mantra",
          "topAudioClasses": [
            {
              "label": "Singing bowl",
              "score": 0.507869844405436
            },
            {
              "label": "Music",
              "score": 0.4719513483336495
            },
            {
              "label": "Ambient music",
              "score": 0.23945349571547497
            },
            {
              "label": "Gong",
              "score": 0.11148006975956813
            },
            {
              "label": "New-age music",
              "score": 0.04208946775225079
            },
            {
              "label": "Chirp tone",
              "score": 0.03338163829946446
            },
            {
              "label": "Electronic music",
              "score": 0.028438503233282873
            },
            {
              "label": "Sine wave",
              "score": 0.021992691328900107
            }
          ],
          "time": 23.69759748,
          "end": 33.69759748,
          "window": 0
        },
        {
          "score": 0.02256586680902905,
          "label": "Humming",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.723759056184436
            },
            {
              "label": "Singing bowl",
              "score": 0.2720342417447593
            },
            {
              "label": "New-age music",
              "score": 0.21891164013952064
            },
            {
              "label": "Ambient music",
              "score": 0.15685887338996837
            },
            {
              "label": "Harmonic",
              "score": 0.025197668433075596
            },
            {
              "label": "Humming",
              "score": 0.02256586680902905
            },
            {
              "label": "Lullaby",
              "score": 0.017226745633917455
            },
            {
              "label": "Theremin",
              "score": 0.016756774299243115
            }
          ],
          "time": 108.7399895,
          "end": 118.7399895,
          "window": 1
        },
        {
          "score": 0.0006118523890503598,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Singing bowl",
              "score": 0.34012678715832806
            },
            {
              "label": "Music",
              "score": 0.2620916967580134
            },
            {
              "label": "Chirp tone",
              "score": 0.17490258836225991
            },
            {
              "label": "Sine wave",
              "score": 0.10099877022499994
            },
            {
              "label": "Tuning fork",
              "score": 0.07571586576196428
            },
            {
              "label": "Gong",
              "score": 0.07373617132494781
            },
            {
              "label": "Ambient music",
              "score": 0.02849429267272355
            },
            {
              "label": "Electronic music",
              "score": 0.01286636982895256
            }
          ],
          "time": 193.78238152,
          "end": 203.78238152,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.723759056184436
        },
        {
          "label": "Singing bowl",
          "score": 0.2720342417447593
        },
        {
          "label": "New-age music",
          "score": 0.21891164013952064
        },
        {
          "label": "Ambient music",
          "score": 0.15685887338996837
        },
        {
          "label": "Harmonic",
          "score": 0.025197668433075596
        },
        {
          "label": "Humming",
          "score": 0.02256586680902905
        },
        {
          "label": "Lullaby",
          "score": 0.017226745633917455
        },
        {
          "label": "Theremin",
          "score": 0.016756774299243115
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 227.479979,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 23.69759748,
          "duration": 10
        },
        {
          "start": 108.7399895,
          "duration": 10
        },
        {
          "start": 193.78238152,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:18:34.418Z",
      "inferenceMs": 9146,
      "elapsedMs": 9146
    },
    {
      "url": "https://dn801306.us.archive.org/0/items/birdandthetrees-beblue/Be%20%E2%80%A2%20Blue%20-%20Bird%20and%20the%20Trees.mp3",
      "title": "Be • Blue - Bird and the Trees",
      "artist": "Be • Blue",
      "licence": "CC BY-SA",
      "licence_url": "http://creativecommons.org/licenses/by-sa/3.0/",
      "source": "https://archive.org/details/birdandthetrees-beblue",
      "mood": "chill",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.009329,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.009329,
        "start": 17.16560544,
        "end": 27.16560544,
        "label": "Mantra"
      },
      "meanVoiceScore": 0.006205267874536736,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.009329150487344133,
          "label": "Mantra",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.729550179670324
            },
            {
              "label": "New-age music",
              "score": 0.5163064678321647
            },
            {
              "label": "Background music",
              "score": 0.09077898770948424
            },
            {
              "label": "Ambient music",
              "score": 0.058704646969871814
            },
            {
              "label": "Tender music",
              "score": 0.05722297090519693
            },
            {
              "label": "Bird vocalization, bird call, bird song",
              "score": 0.05716938431581647
            },
            {
              "label": "Chirp, tweet",
              "score": 0.038128070396905835
            },
            {
              "label": "Bird",
              "score": 0.03472143817002805
            }
          ],
          "time": 17.16560544,
          "end": 27.16560544,
          "window": 0
        },
        {
          "score": 0.003764578540788711,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8601768629531065
            },
            {
              "label": "Drum",
              "score": 0.07558913871906182
            },
            {
              "label": "Soul music",
              "score": 0.07488287183603255
            },
            {
              "label": "Drum kit",
              "score": 0.07029297359616497
            },
            {
              "label": "Musical instrument",
              "score": 0.06725313960710227
            },
            {
              "label": "Background music",
              "score": 0.059426355353848055
            },
            {
              "label": "Bass drum",
              "score": 0.05579300221823714
            },
            {
              "label": "Progressive rock",
              "score": 0.05203236777904576
            }
          ],
          "time": 81.523356,
          "end": 91.523356,
          "window": 1
        },
        {
          "score": 0.0055220745954773645,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7799253444953245
            },
            {
              "label": "Background music",
              "score": 0.11038932041947905
            },
            {
              "label": "Drum",
              "score": 0.10846445435733408
            },
            {
              "label": "Drum kit",
              "score": 0.09741479644655682
            },
            {
              "label": "Musical instrument",
              "score": 0.0906948769784882
            },
            {
              "label": "Bass drum",
              "score": 0.08227169232867733
            },
            {
              "label": "Snare drum",
              "score": 0.0656835406460078
            },
            {
              "label": "Percussion",
              "score": 0.04546433906458276
            }
          ],
          "time": 145.88110656,
          "end": 155.88110656,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.729550179670324
        },
        {
          "label": "New-age music",
          "score": 0.5163064678321647
        },
        {
          "label": "Background music",
          "score": 0.09077898770948424
        },
        {
          "label": "Ambient music",
          "score": 0.058704646969871814
        },
        {
          "label": "Tender music",
          "score": 0.05722297090519693
        },
        {
          "label": "Bird vocalization, bird call, bird song",
          "score": 0.05716938431581647
        },
        {
          "label": "Chirp, tweet",
          "score": 0.038128070396905835
        },
        {
          "label": "Bird",
          "score": 0.03472143817002805
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 173.046712,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 17.16560544,
          "duration": 10
        },
        {
          "start": 81.523356,
          "duration": 10
        },
        {
          "start": 145.88110656,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:18:34.474Z",
      "inferenceMs": 9047,
      "elapsedMs": 9047
    },
    {
      "url": "https://ia801606.us.archive.org/19/items/maxim-kornyshev-mellifluous/03.%20Maxim%20Kornyshev%20-%20Heart%27s%20Meditation.mp3",
      "title": "Heart's Meditation",
      "artist": "Maxim Kornyshev, soo.su",
      "licence": "CC BY-SA",
      "licence_url": "https://creativecommons.org/licenses/by-sa/4.0/",
      "source": "https://archive.org/details/maxim-kornyshev-mellifluous",
      "mood": "chill",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.006016,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.006016,
        "start": 116.0253,
        "end": 126.0253,
        "label": "Singing"
      },
      "meanVoiceScore": 0.00493158803044615,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0038795514856314957,
          "label": "Mantra",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7151253912098655
            },
            {
              "label": "New-age music",
              "score": 0.43335597353084504
            },
            {
              "label": "Ambient music",
              "score": 0.26467592502540777
            },
            {
              "label": "Background music",
              "score": 0.07482226214018078
            },
            {
              "label": "Tender music",
              "score": 0.04145841635206501
            },
            {
              "label": "Piano",
              "score": 0.02924605340561056
            },
            {
              "label": "Musical instrument",
              "score": 0.025623895305881314
            },
            {
              "label": "Sad music",
              "score": 0.02255063207976932
            }
          ],
          "time": 25.446072,
          "end": 35.446072,
          "window": 0
        },
        {
          "score": 0.006016003743128429,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8103648605015084
            },
            {
              "label": "Background music",
              "score": 0.21627035818886864
            },
            {
              "label": "Tender music",
              "score": 0.12570869556390815
            },
            {
              "label": "Musical instrument",
              "score": 0.06656118943042366
            },
            {
              "label": "Sad music",
              "score": 0.06434521168680055
            },
            {
              "label": "Theme music",
              "score": 0.062097344870232225
            },
            {
              "label": "New-age music",
              "score": 0.0448704387802745
            },
            {
              "label": "Soul music",
              "score": 0.04428843729407373
            }
          ],
          "time": 116.0253,
          "end": 126.0253,
          "window": 1
        },
        {
          "score": 0.0048992088625785255,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8316838671674506
            },
            {
              "label": "Background music",
              "score": 0.2081087068507432
            },
            {
              "label": "New-age music",
              "score": 0.1080623618534451
            },
            {
              "label": "Tender music",
              "score": 0.09644396389005534
            },
            {
              "label": "Musical instrument",
              "score": 0.055117787956080244
            },
            {
              "label": "Sad music",
              "score": 0.040067069446261594
            },
            {
              "label": "Soul music",
              "score": 0.03864882785497261
            },
            {
              "label": "Soundtrack music",
              "score": 0.0377878104912427
            }
          ],
          "time": 206.60452800000002,
          "end": 216.60452800000002,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8103648605015084
        },
        {
          "label": "Background music",
          "score": 0.21627035818886864
        },
        {
          "label": "Tender music",
          "score": 0.12570869556390815
        },
        {
          "label": "Musical instrument",
          "score": 0.06656118943042366
        },
        {
          "label": "Sad music",
          "score": 0.06434521168680055
        },
        {
          "label": "Theme music",
          "score": 0.062097344870232225
        },
        {
          "label": "New-age music",
          "score": 0.0448704387802745
        },
        {
          "label": "Soul music",
          "score": 0.04428843729407373
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 242.0506,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 25.446072,
          "duration": 10
        },
        {
          "start": 116.0253,
          "duration": 10
        },
        {
          "start": 206.60452800000002,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:18:42.102Z",
      "inferenceMs": 9514,
      "elapsedMs": 9514
    },
    {
      "url": "https://ia801606.us.archive.org/19/items/maxim-kornyshev-mellifluous/01.%20Maxim%20Kornyshev%20-%20String%20Matrix%20%28Rain%20Version%29.mp3",
      "title": "String Matrix",
      "artist": "Maxim Kornyshev, soo.su",
      "licence": "CC BY-SA",
      "licence_url": "https://creativecommons.org/licenses/by-sa/4.0/",
      "source": "https://archive.org/details/maxim-kornyshev-mellifluous",
      "mood": "chill",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.008529,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.008529,
        "start": 20.405484,
        "end": 30.405484,
        "label": "Speech"
      },
      "meanVoiceScore": 0.006490841123312568,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.008529365448248232,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7831763839333834
            },
            {
              "label": "Theme music",
              "score": 0.21977226404362232
            },
            {
              "label": "Background music",
              "score": 0.15996450399177248
            },
            {
              "label": "Musical instrument",
              "score": 0.08048115406464994
            },
            {
              "label": "Wedding music",
              "score": 0.06921765997414024
            },
            {
              "label": "Sad music",
              "score": 0.06745936202194047
            },
            {
              "label": "Tender music",
              "score": 0.056804371175411615
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.04714726604893756
            }
          ],
          "time": 20.405484,
          "end": 30.405484,
          "window": 0
        },
        {
          "score": 0.0029988790977241407,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8401185523069405
            },
            {
              "label": "Theme music",
              "score": 0.2734813085522225
            },
            {
              "label": "Background music",
              "score": 0.19469173624645233
            },
            {
              "label": "Sad music",
              "score": 0.14278616940954433
            },
            {
              "label": "Soundtrack music",
              "score": 0.08230600938214605
            },
            {
              "label": "Tender music",
              "score": 0.04045012843262782
            },
            {
              "label": "Musical instrument",
              "score": 0.031071281655404983
            },
            {
              "label": "Video game music",
              "score": 0.023476323324510627
            }
          ],
          "time": 95.02285,
          "end": 105.02285,
          "window": 1
        },
        {
          "score": 0.007944278823965329,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7857086931927785
            },
            {
              "label": "Progressive rock",
              "score": 0.13925847564422558
            },
            {
              "label": "Psychedelic rock",
              "score": 0.11315400501663272
            },
            {
              "label": "Rock music",
              "score": 0.08024030890180349
            },
            {
              "label": "Musical instrument",
              "score": 0.07753071701500469
            },
            {
              "label": "Bagpipes",
              "score": 0.07247905848958255
            },
            {
              "label": "Independent music",
              "score": 0.04265111367587999
            },
            {
              "label": "Rock and roll",
              "score": 0.04097989878496262
            }
          ],
          "time": 169.640216,
          "end": 179.640216,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.7831763839333834
        },
        {
          "label": "Theme music",
          "score": 0.21977226404362232
        },
        {
          "label": "Background music",
          "score": 0.15996450399177248
        },
        {
          "label": "Musical instrument",
          "score": 0.08048115406464994
        },
        {
          "label": "Wedding music",
          "score": 0.06921765997414024
        },
        {
          "label": "Sad music",
          "score": 0.06745936202194047
        },
        {
          "label": "Tender music",
          "score": 0.056804371175411615
        },
        {
          "label": "Keyboard (musical)",
          "score": 0.04714726604893756
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 200.0457,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 20.405484,
          "duration": 10
        },
        {
          "start": 95.02285,
          "duration": 10
        },
        {
          "start": 169.640216,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:18:42.553Z",
      "inferenceMs": 9428,
      "elapsedMs": 9428
    },
    {
      "url": "https://ia801606.us.archive.org/19/items/maxim-kornyshev-mellifluous/05.%20Maxim%20Kornyshev%20-%20The%20Wooden%20Town.mp3",
      "title": "The Wooden Town",
      "artist": "Maxim Kornyshev, soo.su",
      "licence": "CC BY-SA",
      "licence_url": "https://creativecommons.org/licenses/by-sa/4.0/",
      "source": "https://archive.org/details/maxim-kornyshev-mellifluous",
      "mood": "chill",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.002103,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.002103,
        "start": 147.227166,
        "end": 157.227166,
        "label": "Speech"
      },
      "meanVoiceScore": 0.0016232016557981971,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.001414465017857133,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7600639304694375
            },
            {
              "label": "Electric piano",
              "score": 0.4509588323211851
            },
            {
              "label": "Piano",
              "score": 0.42942672587328984
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.3300659975575761
            },
            {
              "label": "Musical instrument",
              "score": 0.14692669047227735
            },
            {
              "label": "Sad music",
              "score": 0.03820884935289093
            },
            {
              "label": "New-age music",
              "score": 0.03443446338206277
            },
            {
              "label": "Tender music",
              "score": 0.033468595143608344
            }
          ],
          "time": 17.349159,
          "end": 27.349159,
          "window": 0
        },
        {
          "score": 0.0013519671607669914,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6264799665563999
            },
            {
              "label": "Electric piano",
              "score": 0.3862067924046299
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.28138790184912704
            },
            {
              "label": "Piano",
              "score": 0.25042037728651306
            },
            {
              "label": "Musical instrument",
              "score": 0.0700600508855738
            },
            {
              "label": "Harp",
              "score": 0.05580470922371372
            },
            {
              "label": "Background music",
              "score": 0.05401485679220725
            },
            {
              "label": "Sad music",
              "score": 0.05101182400172005
            }
          ],
          "time": 82.2881625,
          "end": 92.2881625,
          "window": 1
        },
        {
          "score": 0.0021031727887704664,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8769687925639181
            },
            {
              "label": "Background music",
              "score": 0.39584468308215814
            },
            {
              "label": "New-age music",
              "score": 0.14112510434057143
            },
            {
              "label": "Tender music",
              "score": 0.10165912160526284
            },
            {
              "label": "Sad music",
              "score": 0.10084921643793388
            },
            {
              "label": "Theme music",
              "score": 0.07958493174343549
            },
            {
              "label": "Wedding music",
              "score": 0.04048155731105902
            },
            {
              "label": "Soundtrack music",
              "score": 0.03479490853168473
            }
          ],
          "time": 147.227166,
          "end": 157.227166,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8769687925639181
        },
        {
          "label": "Background music",
          "score": 0.39584468308215814
        },
        {
          "label": "New-age music",
          "score": 0.14112510434057143
        },
        {
          "label": "Tender music",
          "score": 0.10165912160526284
        },
        {
          "label": "Sad music",
          "score": 0.10084921643793388
        },
        {
          "label": "Theme music",
          "score": 0.07958493174343549
        },
        {
          "label": "Wedding music",
          "score": 0.04048155731105902
        },
        {
          "label": "Soundtrack music",
          "score": 0.03479490853168473
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 174.576325,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 17.349159,
          "duration": 10
        },
        {
          "start": 82.2881625,
          "duration": 10
        },
        {
          "start": 147.227166,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:18:43.834Z",
      "inferenceMs": 9408,
      "elapsedMs": 9408
    },
    {
      "url": "https://ia600102.us.archive.org/9/items/avalune-dreamy-synthwave-nostalgia-trip-one-hour/Future%20Past.mp3",
      "title": "Future Past",
      "artist": "The Avalune",
      "licence": "CC BY",
      "licence_url": "https://creativecommons.org/licenses/by/4.0/",
      "source": "https://archive.org/details/avalune-dreamy-synthwave-nostalgia-trip-one-hour",
      "mood": "chill",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.00362,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.00362,
        "start": 141.61598152,
        "end": 151.61598152,
        "label": "Speech"
      },
      "meanVoiceScore": 0.002910452109134143,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0031062962296695452,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9364765192837643
            },
            {
              "label": "Electronica",
              "score": 0.15277135767839056
            },
            {
              "label": "Background music",
              "score": 0.10379077830486631
            },
            {
              "label": "Dance music",
              "score": 0.0711294911744149
            },
            {
              "label": "Disco",
              "score": 0.06653473805111085
            },
            {
              "label": "Rhythm and blues",
              "score": 0.06176818028706168
            },
            {
              "label": "Soundtrack music",
              "score": 0.060765726657798724
            },
            {
              "label": "Exciting music",
              "score": 0.05994412020818885
            }
          ],
          "time": 16.58399748,
          "end": 26.58399748,
          "window": 0
        },
        {
          "score": 0.002004824879535744,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8866962795366107
            },
            {
              "label": "Electronica",
              "score": 0.11509830018729861
            },
            {
              "label": "Background music",
              "score": 0.09850615486272822
            },
            {
              "label": "Trance music",
              "score": 0.05656132674220523
            },
            {
              "label": "Soundtrack music",
              "score": 0.050395206221667564
            },
            {
              "label": "Electronic music",
              "score": 0.04197462292343447
            },
            {
              "label": "New-age music",
              "score": 0.037498791295259154
            },
            {
              "label": "Theme music",
              "score": 0.03317538788085508
            }
          ],
          "time": 79.0999895,
          "end": 89.0999895,
          "window": 1
        },
        {
          "score": 0.0036202352181971408,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.873451524003436
            },
            {
              "label": "New-age music",
              "score": 0.16955115712085472
            },
            {
              "label": "Electronica",
              "score": 0.1304412847073825
            },
            {
              "label": "Background music",
              "score": 0.10838772792114423
            },
            {
              "label": "Tender music",
              "score": 0.05092309486359389
            },
            {
              "label": "Electronic music",
              "score": 0.047645955135177324
            },
            {
              "label": "Trance music",
              "score": 0.030970176881196094
            },
            {
              "label": "Musical instrument",
              "score": 0.028716074027399716
            }
          ],
          "time": 141.61598152,
          "end": 151.61598152,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.873451524003436
        },
        {
          "label": "New-age music",
          "score": 0.16955115712085472
        },
        {
          "label": "Electronica",
          "score": 0.1304412847073825
        },
        {
          "label": "Background music",
          "score": 0.10838772792114423
        },
        {
          "label": "Tender music",
          "score": 0.05092309486359389
        },
        {
          "label": "Electronic music",
          "score": 0.047645955135177324
        },
        {
          "label": "Trance music",
          "score": 0.030970176881196094
        },
        {
          "label": "Musical instrument",
          "score": 0.028716074027399716
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 168.199979,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 16.58399748,
          "duration": 10
        },
        {
          "start": 79.0999895,
          "duration": 10
        },
        {
          "start": 141.61598152,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:18:44.035Z",
      "inferenceMs": 9557,
      "elapsedMs": 9557
    },
    {
      "url": "https://ia600102.us.archive.org/9/items/avalune-dreamy-synthwave-nostalgia-trip-one-hour/Scanline%20Serenity.mp3",
      "title": "Scanline Serenity",
      "artist": "The Avalune",
      "licence": "CC BY",
      "licence_url": "https://creativecommons.org/licenses/by/4.0/",
      "source": "https://archive.org/details/avalune-dreamy-synthwave-nostalgia-trip-one-hour",
      "mood": "chill",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.0501,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.0501,
        "start": 89.9399895,
        "end": 99.9399895,
        "label": "Speech"
      },
      "meanVoiceScore": 0.018218924785976323,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0016688584158209524,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.910288686327857
            },
            {
              "label": "Electronica",
              "score": 0.10758725287325491
            },
            {
              "label": "Dance music",
              "score": 0.09141415822203285
            },
            {
              "label": "Exciting music",
              "score": 0.09043200251468024
            },
            {
              "label": "Disco",
              "score": 0.08131291901347358
            },
            {
              "label": "Soundtrack music",
              "score": 0.06991613136522426
            },
            {
              "label": "House music",
              "score": 0.06701857571238466
            },
            {
              "label": "Funk",
              "score": 0.061673573670416794
            }
          ],
          "time": 19.18559748,
          "end": 29.18559748,
          "window": 0
        },
        {
          "score": 0.05009992543862257,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6813825372762757
            },
            {
              "label": "Electronic music",
              "score": 0.1710669390434992
            },
            {
              "label": "Trance music",
              "score": 0.14629673818536354
            },
            {
              "label": "Techno",
              "score": 0.10871656474324455
            },
            {
              "label": "Electronic dance music",
              "score": 0.05850924342072086
            },
            {
              "label": "Speech",
              "score": 0.05009992543862257
            },
            {
              "label": "Electronica",
              "score": 0.046802808638934726
            },
            {
              "label": "Sampler",
              "score": 0.040408598593027464
            }
          ],
          "time": 89.9399895,
          "end": 99.9399895,
          "window": 1
        },
        {
          "score": 0.0028879905034854504,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9323097591592803
            },
            {
              "label": "Dubstep",
              "score": 0.2971681033860927
            },
            {
              "label": "Electronic music",
              "score": 0.22030716347553353
            },
            {
              "label": "Drum and bass",
              "score": 0.05864904837598081
            },
            {
              "label": "Electronica",
              "score": 0.05209972316610338
            },
            {
              "label": "Electronic dance music",
              "score": 0.051010185097806936
            },
            {
              "label": "Rhythm and blues",
              "score": 0.04779861877190841
            },
            {
              "label": "Pop music",
              "score": 0.03623818719091076
            }
          ],
          "time": 160.69438152,
          "end": 170.69438152,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.6813825372762757
        },
        {
          "label": "Electronic music",
          "score": 0.1710669390434992
        },
        {
          "label": "Trance music",
          "score": 0.14629673818536354
        },
        {
          "label": "Techno",
          "score": 0.10871656474324455
        },
        {
          "label": "Electronic dance music",
          "score": 0.05850924342072086
        },
        {
          "label": "Speech",
          "score": 0.05009992543862257
        },
        {
          "label": "Electronica",
          "score": 0.046802808638934726
        },
        {
          "label": "Sampler",
          "score": 0.040408598593027464
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 189.879979,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 19.18559748,
          "duration": 10
        },
        {
          "start": 89.9399895,
          "duration": 10
        },
        {
          "start": 160.69438152,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:18:51.274Z",
      "inferenceMs": 9166,
      "elapsedMs": 9167
    },
    {
      "url": "https://ia600102.us.archive.org/9/items/avalune-dreamy-synthwave-nostalgia-trip-one-hour/Ghosting%20Echoes.mp3",
      "title": "Ghosting Echoes",
      "artist": "The Avalune",
      "licence": "CC BY",
      "licence_url": "https://creativecommons.org/licenses/by/4.0/",
      "source": "https://archive.org/details/avalune-dreamy-synthwave-nostalgia-trip-one-hour",
      "mood": "chill",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.003927,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.003927,
        "start": 128.02878152,
        "end": 138.02878152,
        "label": "Rapping"
      },
      "meanVoiceScore": 0.0030296953649118995,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0034659489598193468,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8812373193785452
            },
            {
              "label": "Soul music",
              "score": 0.16806863400121017
            },
            {
              "label": "Musical instrument",
              "score": 0.10170868873181017
            },
            {
              "label": "Funk",
              "score": 0.08136586644605495
            },
            {
              "label": "Background music",
              "score": 0.061328279052582486
            },
            {
              "label": "Rhythm and blues",
              "score": 0.055731001187699206
            },
            {
              "label": "Tender music",
              "score": 0.03928178739501355
            },
            {
              "label": "Violin, fiddle",
              "score": 0.035284371508536534
            }
          ],
          "time": 14.731197479999999,
          "end": 24.73119748,
          "window": 0
        },
        {
          "score": 0.001695822555965073,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7838892239941516
            },
            {
              "label": "Musical instrument",
              "score": 0.14626758885945032
            },
            {
              "label": "Saxophone",
              "score": 0.11139529326755447
            },
            {
              "label": "Steel guitar, slide guitar",
              "score": 0.0810053885051032
            },
            {
              "label": "New-age music",
              "score": 0.050790895661721035
            },
            {
              "label": "Sad music",
              "score": 0.04968189762130984
            },
            {
              "label": "Theremin",
              "score": 0.04364665327165795
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.0403974969799399
            }
          ],
          "time": 71.3799895,
          "end": 81.3799895,
          "window": 1
        },
        {
          "score": 0.003927314578951279,
          "label": "Rapping",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8861289887409547
            },
            {
              "label": "Rhythm and blues",
              "score": 0.08916820569857177
            },
            {
              "label": "Funk",
              "score": 0.07763255938611485
            },
            {
              "label": "Electronic music",
              "score": 0.05401652582370958
            },
            {
              "label": "Soul music",
              "score": 0.051531101541807
            },
            {
              "label": "Musical instrument",
              "score": 0.043270383242123844
            },
            {
              "label": "Exciting music",
              "score": 0.0424015826586993
            },
            {
              "label": "Pop music",
              "score": 0.041759987494593524
            }
          ],
          "time": 128.02878152,
          "end": 138.02878152,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8861289887409547
        },
        {
          "label": "Rhythm and blues",
          "score": 0.08916820569857177
        },
        {
          "label": "Funk",
          "score": 0.07763255938611485
        },
        {
          "label": "Electronic music",
          "score": 0.05401652582370958
        },
        {
          "label": "Soul music",
          "score": 0.051531101541807
        },
        {
          "label": "Musical instrument",
          "score": 0.043270383242123844
        },
        {
          "label": "Exciting music",
          "score": 0.0424015826586993
        },
        {
          "label": "Pop music",
          "score": 0.041759987494593524
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 152.759979,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 14.731197479999999,
          "duration": 10
        },
        {
          "start": 71.3799895,
          "duration": 10
        },
        {
          "start": 128.02878152,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:18:52.099Z",
      "inferenceMs": 9540,
      "elapsedMs": 9540
    },
    {
      "url": "https://ia600509.us.archive.org/9/items/Shag-Palette/Shag-Volume7-Palette-02Cyan.mp3",
      "title": "Shag - Volume 7- Palette - 02 Cyan",
      "artist": "Shag",
      "licence": "CC BY-SA",
      "licence_url": "http://creativecommons.org/licenses/by-sa/3.0/",
      "source": "https://archive.org/details/Shag-Palette",
      "mood": "chill",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.01893,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.01893,
        "start": 111.6046145,
        "end": 121.6046145,
        "label": "Rapping"
      },
      "meanVoiceScore": 0.008981140221075224,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0051954175313078796,
          "label": "Rapping",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9235504453017528
            },
            {
              "label": "Soul music",
              "score": 0.10420088536895829
            },
            {
              "label": "Funk",
              "score": 0.06406190143826371
            },
            {
              "label": "Drum kit",
              "score": 0.05424955758843769
            },
            {
              "label": "Musical instrument",
              "score": 0.0530054874385145
            },
            {
              "label": "Drum",
              "score": 0.044983881785319174
            },
            {
              "label": "Reggae",
              "score": 0.03858162167708185
            },
            {
              "label": "Electronic music",
              "score": 0.035464223668815756
            }
          ],
          "time": 24.38510748,
          "end": 34.38510748,
          "window": 0
        },
        {
          "score": 0.018929979388452714,
          "label": "Rapping",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8172903458146573
            },
            {
              "label": "Electronic music",
              "score": 0.06326915711005286
            },
            {
              "label": "Scratching (performance technique)",
              "score": 0.0629355897946336
            },
            {
              "label": "Hip hop music",
              "score": 0.05462159304888737
            },
            {
              "label": "Musical instrument",
              "score": 0.04763245554155402
            },
            {
              "label": "Drum and bass",
              "score": 0.035107465751168174
            },
            {
              "label": "Scratch",
              "score": 0.028552668154825534
            },
            {
              "label": "Sampler",
              "score": 0.021655585177029785
            }
          ],
          "time": 111.6046145,
          "end": 121.6046145,
          "window": 1
        },
        {
          "score": 0.0028180237434650758,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8232287063820346
            },
            {
              "label": "Musical instrument",
              "score": 0.08496871477410507
            },
            {
              "label": "Pizzicato",
              "score": 0.06556069857114623
            },
            {
              "label": "Soul music",
              "score": 0.05864013770595147
            },
            {
              "label": "Background music",
              "score": 0.0540792166979074
            },
            {
              "label": "Wedding music",
              "score": 0.036298262706146625
            },
            {
              "label": "Tender music",
              "score": 0.032668077735191134
            },
            {
              "label": "Violin, fiddle",
              "score": 0.02369777160651818
            }
          ],
          "time": 198.82412152,
          "end": 208.82412152,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8172903458146573
        },
        {
          "label": "Electronic music",
          "score": 0.06326915711005286
        },
        {
          "label": "Scratching (performance technique)",
          "score": 0.0629355897946336
        },
        {
          "label": "Hip hop music",
          "score": 0.05462159304888737
        },
        {
          "label": "Musical instrument",
          "score": 0.04763245554155402
        },
        {
          "label": "Drum and bass",
          "score": 0.035107465751168174
        },
        {
          "label": "Scratch",
          "score": 0.028552668154825534
        },
        {
          "label": "Sampler",
          "score": 0.021655585177029785
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 233.209229,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 24.38510748,
          "duration": 10
        },
        {
          "start": 111.6046145,
          "duration": 10
        },
        {
          "start": 198.82412152,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:18:53.552Z",
      "inferenceMs": 9709,
      "elapsedMs": 9710
    },
    {
      "url": "https://ia600509.us.archive.org/9/items/Shag-Palette/Shag-Volume7-Palette-01Cerulean.mp3",
      "title": "Shag - Volume 7- Palette - 01 Cerulean",
      "artist": "Shag",
      "licence": "CC BY-SA",
      "licence_url": "http://creativecommons.org/licenses/by-sa/3.0/",
      "source": "https://archive.org/details/Shag-Palette",
      "mood": "chill",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.008408,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.008408,
        "start": 224.4554688,
        "end": 234.4554688,
        "label": "Speech"
      },
      "meanVoiceScore": 0.005253853118842675,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.001669540189197195,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9081213068685534
            },
            {
              "label": "Musical instrument",
              "score": 0.3459970762586953
            },
            {
              "label": "Guitar",
              "score": 0.18936540626267015
            },
            {
              "label": "Plucked string instrument",
              "score": 0.1417736997284444
            },
            {
              "label": "Jazz",
              "score": 0.07402906439750911
            },
            {
              "label": "Steel guitar, slide guitar",
              "score": 0.06797575738938914
            },
            {
              "label": "Piano",
              "score": 0.06496454421947864
            },
            {
              "label": "Funk",
              "score": 0.06265581602624588
            }
          ],
          "time": 27.8802912,
          "end": 37.8802912,
          "window": 0
        },
        {
          "score": 0.005684036331208679,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8728521061181705
            },
            {
              "label": "Scratch",
              "score": 0.15075372052168112
            },
            {
              "label": "Funk",
              "score": 0.05975071934327695
            },
            {
              "label": "Electronic music",
              "score": 0.057589280364971566
            },
            {
              "label": "Sampler",
              "score": 0.052461744054954094
            },
            {
              "label": "Scratching (performance technique)",
              "score": 0.04429973109636679
            },
            {
              "label": "Musical instrument",
              "score": 0.035246766805890284
            },
            {
              "label": "Drum machine",
              "score": 0.035007528244434184
            }
          ],
          "time": 126.16788,
          "end": 136.16788,
          "window": 1
        },
        {
          "score": 0.00840798283612215,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7675991674917192
            },
            {
              "label": "Synthesizer",
              "score": 0.267444318530068
            },
            {
              "label": "Electronic music",
              "score": 0.11141738496347825
            },
            {
              "label": "Sampler",
              "score": 0.08224741179347694
            },
            {
              "label": "Scratching (performance technique)",
              "score": 0.06930634255718122
            },
            {
              "label": "Scratch",
              "score": 0.060298506962730744
            },
            {
              "label": "Musical instrument",
              "score": 0.0405422222994173
            },
            {
              "label": "Drum machine",
              "score": 0.024564962524633242
            }
          ],
          "time": 224.4554688,
          "end": 234.4554688,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.7675991674917192
        },
        {
          "label": "Synthesizer",
          "score": 0.267444318530068
        },
        {
          "label": "Electronic music",
          "score": 0.11141738496347825
        },
        {
          "label": "Sampler",
          "score": 0.08224741179347694
        },
        {
          "label": "Scratching (performance technique)",
          "score": 0.06930634255718122
        },
        {
          "label": "Scratch",
          "score": 0.060298506962730744
        },
        {
          "label": "Musical instrument",
          "score": 0.0405422222994173
        },
        {
          "label": "Drum machine",
          "score": 0.024564962524633242
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 262.33576,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 27.8802912,
          "duration": 10
        },
        {
          "start": 126.16788,
          "duration": 10
        },
        {
          "start": 224.4554688,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:18:53.629Z",
      "inferenceMs": 9584,
      "elapsedMs": 9585
    },
    {
      "url": "https://ia600509.us.archive.org/9/items/Shag-Palette/Shag-Volume7-Palette-07Red.mp3",
      "title": "Shag - Volume 7- Palette - 07 Red",
      "artist": "Shag",
      "licence": "CC BY-SA",
      "licence_url": "http://creativecommons.org/licenses/by-sa/3.0/",
      "source": "https://archive.org/details/Shag-Palette",
      "mood": "chill",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.011925,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.011925,
        "start": 204.82392544,
        "end": 214.82392544,
        "label": "Speech"
      },
      "meanVoiceScore": 0.010092844211482826,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.010273764613068255,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8589433132825537
            },
            {
              "label": "Drum kit",
              "score": 0.11765873602842104
            },
            {
              "label": "Drum",
              "score": 0.11588663310086855
            },
            {
              "label": "Bass drum",
              "score": 0.09800203302788703
            },
            {
              "label": "Musical instrument",
              "score": 0.09603225653670662
            },
            {
              "label": "Funk",
              "score": 0.09129272282895642
            },
            {
              "label": "Soul music",
              "score": 0.0872913307172341
            },
            {
              "label": "Rimshot",
              "score": 0.058879811100790734
            }
          ],
          "time": 25.20326256,
          "end": 35.20326256,
          "window": 0
        },
        {
          "score": 0.00807970434861262,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8405525472414003
            },
            {
              "label": "Drum",
              "score": 0.07476908628048405
            },
            {
              "label": "Funk",
              "score": 0.07019781708375519
            },
            {
              "label": "Rock and roll",
              "score": 0.05963972209444288
            },
            {
              "label": "Drum kit",
              "score": 0.05804332160869634
            },
            {
              "label": "Bass drum",
              "score": 0.05755284024731291
            },
            {
              "label": "Percussion",
              "score": 0.05127911031693955
            },
            {
              "label": "Musical instrument",
              "score": 0.04711145131956067
            }
          ],
          "time": 115.013594,
          "end": 125.013594,
          "window": 1
        },
        {
          "score": 0.011925063672767605,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8577937728114003
            },
            {
              "label": "Drum",
              "score": 0.1333513898623693
            },
            {
              "label": "Drum kit",
              "score": 0.11879167841577676
            },
            {
              "label": "Bass drum",
              "score": 0.10520344428452115
            },
            {
              "label": "Funk",
              "score": 0.08073856541692694
            },
            {
              "label": "Musical instrument",
              "score": 0.07380209891698308
            },
            {
              "label": "Percussion",
              "score": 0.07095848491297789
            },
            {
              "label": "Soul music",
              "score": 0.04260581002493946
            }
          ],
          "time": 204.82392544,
          "end": 214.82392544,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8577937728114003
        },
        {
          "label": "Drum",
          "score": 0.1333513898623693
        },
        {
          "label": "Drum kit",
          "score": 0.11879167841577676
        },
        {
          "label": "Bass drum",
          "score": 0.10520344428452115
        },
        {
          "label": "Funk",
          "score": 0.08073856541692694
        },
        {
          "label": "Musical instrument",
          "score": 0.07380209891698308
        },
        {
          "label": "Percussion",
          "score": 0.07095848491297789
        },
        {
          "label": "Soul music",
          "score": 0.04260581002493946
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 240.027188,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 25.20326256,
          "duration": 10
        },
        {
          "start": 115.013594,
          "duration": 10
        },
        {
          "start": 204.82392544,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:19:00.743Z",
      "inferenceMs": 9454,
      "elapsedMs": 9454
    },
    {
      "url": "https://ia800606.us.archive.org/23/items/PerlssDj_-_Xmas_Card/PerlssDj_-_02_Winter_07.mp3",
      "title": "PerlssDj - 02 Winter 07",
      "artist": "PerlssDj",
      "licence": "CC BY-SA",
      "licence_url": "http://creativecommons.org/licenses/by-sa/3.0/",
      "source": "https://archive.org/details/PerlssDj_-_Xmas_Card",
      "mood": "chill",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.003111,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.003111,
        "start": 253.11343000000002,
        "end": 263.11343,
        "label": "Mantra"
      },
      "meanVoiceScore": 0.002520235262437271,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0017861520930306546,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.667318793200594
            },
            {
              "label": "Electronic music",
              "score": 0.1195926256303141
            },
            {
              "label": "Throbbing",
              "score": 0.1140843826851893
            },
            {
              "label": "Sonar",
              "score": 0.07380480429536139
            },
            {
              "label": "Singing bowl",
              "score": 0.04977760970928826
            },
            {
              "label": "Synthesizer",
              "score": 0.046632464324995765
            },
            {
              "label": "Musical instrument",
              "score": 0.0384553205550498
            },
            {
              "label": "Ambient music",
              "score": 0.03467143450163877
            }
          ],
          "time": 31.788195,
          "end": 41.788195,
          "window": 0
        },
        {
          "score": 0.0026630673403399696,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8180772252925699
            },
            {
              "label": "Ambient music",
              "score": 0.11281690518114887
            },
            {
              "label": "Hum",
              "score": 0.08386407813999613
            },
            {
              "label": "Throbbing",
              "score": 0.06287524031013289
            },
            {
              "label": "Pulse",
              "score": 0.0361118245704737
            },
            {
              "label": "Electronic music",
              "score": 0.034748969014471116
            },
            {
              "label": "Scary music",
              "score": 0.02949209161299698
            },
            {
              "label": "Mains hum",
              "score": 0.02483409449190667
            }
          ],
          "time": 142.4508125,
          "end": 152.4508125,
          "window": 1
        },
        {
          "score": 0.0031114863539411903,
          "label": "Mantra",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8857692923960652
            },
            {
              "label": "Ambient music",
              "score": 0.31149124491195246
            },
            {
              "label": "Scary music",
              "score": 0.20404621535947196
            },
            {
              "label": "Electronic music",
              "score": 0.06880256274613018
            },
            {
              "label": "Soundtrack music",
              "score": 0.054280538444712007
            },
            {
              "label": "New-age music",
              "score": 0.04575082694429105
            },
            {
              "label": "Hum",
              "score": 0.03658343888163484
            },
            {
              "label": "Background music",
              "score": 0.027049567924057726
            }
          ],
          "time": 253.11343000000002,
          "end": 263.11343,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8857692923960652
        },
        {
          "label": "Ambient music",
          "score": 0.31149124491195246
        },
        {
          "label": "Scary music",
          "score": 0.20404621535947196
        },
        {
          "label": "Electronic music",
          "score": 0.06880256274613018
        },
        {
          "label": "Soundtrack music",
          "score": 0.054280538444712007
        },
        {
          "label": "New-age music",
          "score": 0.04575082694429105
        },
        {
          "label": "Hum",
          "score": 0.03658343888163484
        },
        {
          "label": "Background music",
          "score": 0.027049567924057726
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 294.901625,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 31.788195,
          "duration": 10
        },
        {
          "start": 142.4508125,
          "duration": 10
        },
        {
          "start": 253.11343000000002,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:19:01.205Z",
      "inferenceMs": 9096,
      "elapsedMs": 9096
    },
    {
      "url": "https://ia800606.us.archive.org/23/items/PerlssDj_-_Xmas_Card/PerlssDj_-_01_On_My_Way.mp3",
      "title": "PerlssDj - 01 On My Way",
      "artist": "PerlssDj",
      "licence": "CC BY-SA",
      "licence_url": "http://creativecommons.org/licenses/by-sa/3.0/",
      "source": "https://archive.org/details/PerlssDj_-_Xmas_Card",
      "mood": "chill",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.001741,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.001741,
        "start": 31.794464999999995,
        "end": 41.794464999999995,
        "label": "Speech"
      },
      "meanVoiceScore": 0.001227581367972825,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0017413019223907753,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.675887324776096
            },
            {
              "label": "Musical instrument",
              "score": 0.15563334884558733
            },
            {
              "label": "Drum",
              "score": 0.10764028015152251
            },
            {
              "label": "Percussion",
              "score": 0.09074786091910929
            },
            {
              "label": "Drum kit",
              "score": 0.08514386583090894
            },
            {
              "label": "Drum machine",
              "score": 0.07821993662234035
            },
            {
              "label": "Hi-hat",
              "score": 0.07802643789437202
            },
            {
              "label": "Electronic music",
              "score": 0.07447210398395322
            }
          ],
          "time": 31.794464999999995,
          "end": 41.794464999999995,
          "window": 0
        },
        {
          "score": 0.0007381080787630695,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8372368197911045
            },
            {
              "label": "Electronic music",
              "score": 0.17225114022596005
            },
            {
              "label": "Sampler",
              "score": 0.15992585428503317
            },
            {
              "label": "Throbbing",
              "score": 0.15491715544918552
            },
            {
              "label": "Pulse",
              "score": 0.1310188835486143
            },
            {
              "label": "Drum machine",
              "score": 0.12816683180531876
            },
            {
              "label": "Electronica",
              "score": 0.061547862432976025
            },
            {
              "label": "Musical instrument",
              "score": 0.059477202511362855
            }
          ],
          "time": 142.4769375,
          "end": 152.4769375,
          "window": 1
        },
        {
          "score": 0.00120333410276463,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6261317815885488
            },
            {
              "label": "Synthesizer",
              "score": 0.09408418283543875
            },
            {
              "label": "Sonar",
              "score": 0.06704630920845725
            },
            {
              "label": "Ambient music",
              "score": 0.05531756664674766
            },
            {
              "label": "Musical instrument",
              "score": 0.054225892697311914
            },
            {
              "label": "Whale vocalization",
              "score": 0.046678021288734994
            },
            {
              "label": "Electronic music",
              "score": 0.03381958794580122
            },
            {
              "label": "Effects unit",
              "score": 0.027536188714279233
            }
          ],
          "time": 253.15940999999998,
          "end": 263.15941,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.675887324776096
        },
        {
          "label": "Musical instrument",
          "score": 0.15563334884558733
        },
        {
          "label": "Drum",
          "score": 0.10764028015152251
        },
        {
          "label": "Percussion",
          "score": 0.09074786091910929
        },
        {
          "label": "Drum kit",
          "score": 0.08514386583090894
        },
        {
          "label": "Drum machine",
          "score": 0.07821993662234035
        },
        {
          "label": "Hi-hat",
          "score": 0.07802643789437202
        },
        {
          "label": "Electronic music",
          "score": 0.07447210398395322
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 294.953875,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 31.794464999999995,
          "duration": 10
        },
        {
          "start": 142.4769375,
          "duration": 10
        },
        {
          "start": 253.15940999999998,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:19:02.366Z",
      "inferenceMs": 8809,
      "elapsedMs": 8809
    },
    {
      "url": "https://ia800902.us.archive.org/20/items/tour43/toulp1j.mp3",
      "title": "Travels In The North (original mix)",
      "artist": "Psychadelik Pedestrian",
      "licence": "CC BY",
      "licence_url": "http://creativecommons.org/licenses/by/2.5/",
      "source": "https://archive.org/details/tour43",
      "mood": "chill",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.027292,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.027292,
        "start": 35.898345,
        "end": 45.898345,
        "label": "Speech"
      },
      "meanVoiceScore": 0.015328564281396928,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.027291555202805413,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7686751131421529
            },
            {
              "label": "Musical instrument",
              "score": 0.26139230283478276
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.1999761013831287
            },
            {
              "label": "Piano",
              "score": 0.18988305072702658
            },
            {
              "label": "Electric piano",
              "score": 0.08830594984676962
            },
            {
              "label": "Synthesizer",
              "score": 0.08565035201722199
            },
            {
              "label": "Electronic music",
              "score": 0.07959843280156836
            },
            {
              "label": "Domestic animals, pets",
              "score": 0.05382647199646035
            }
          ],
          "time": 35.898345,
          "end": 45.898345,
          "window": 0
        },
        {
          "score": 0.011637599688412673,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7708055474724066
            },
            {
              "label": "Musical instrument",
              "score": 0.13279733760753665
            },
            {
              "label": "Background music",
              "score": 0.12217022738375727
            },
            {
              "label": "Guitar",
              "score": 0.11872687854448241
            },
            {
              "label": "Plucked string instrument",
              "score": 0.0955567607408963
            },
            {
              "label": "Theme music",
              "score": 0.09391906266251596
            },
            {
              "label": "Video game music",
              "score": 0.09022140657580321
            },
            {
              "label": "Bass guitar",
              "score": 0.08586384110844343
            }
          ],
          "time": 159.5764375,
          "end": 169.5764375,
          "window": 1
        },
        {
          "score": 0.007056537952972695,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6172711804011811
            },
            {
              "label": "Drum kit",
              "score": 0.4551593781082527
            },
            {
              "label": "Drum",
              "score": 0.4478681154342546
            },
            {
              "label": "Bass drum",
              "score": 0.37374104646939066
            },
            {
              "label": "Musical instrument",
              "score": 0.3021386133960029
            },
            {
              "label": "Percussion",
              "score": 0.15785654241256408
            },
            {
              "label": "Rimshot",
              "score": 0.1277328799842857
            },
            {
              "label": "Snare drum",
              "score": 0.11292877622194289
            }
          ],
          "time": 283.25453,
          "end": 293.25453,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.7686751131421529
        },
        {
          "label": "Musical instrument",
          "score": 0.26139230283478276
        },
        {
          "label": "Keyboard (musical)",
          "score": 0.1999761013831287
        },
        {
          "label": "Piano",
          "score": 0.18988305072702658
        },
        {
          "label": "Electric piano",
          "score": 0.08830594984676962
        },
        {
          "label": "Synthesizer",
          "score": 0.08565035201722199
        },
        {
          "label": "Electronic music",
          "score": 0.07959843280156836
        },
        {
          "label": "Domestic animals, pets",
          "score": 0.05382647199646035
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 329.152875,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 35.898345,
          "duration": 10
        },
        {
          "start": 159.5764375,
          "duration": 10
        },
        {
          "start": 283.25453,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:19:02.465Z",
      "inferenceMs": 8829,
      "elapsedMs": 8829
    },
    {
      "url": "https://ia800601.us.archive.org/4/items/avalune-weightless-ambient-lofi-for-deep-focus-and-study/Drifting%20Concentration.mp3",
      "title": "Drifting Concentration",
      "artist": "The Avalune",
      "licence": "CC BY",
      "licence_url": "https://creativecommons.org/licenses/by/4.0/",
      "source": "https://archive.org/details/avalune-weightless-ambient-lofi-for-deep-focus-and-study",
      "mood": "chill",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.007819,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.007819,
        "start": 12.364797479999998,
        "end": 22.36479748,
        "label": "Speech"
      },
      "meanVoiceScore": 0.006194744167897757,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.007818965940662986,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8129329700361952
            },
            {
              "label": "Piano",
              "score": 0.13527998872746577
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.11291616619631493
            },
            {
              "label": "Electric piano",
              "score": 0.11129335765389878
            },
            {
              "label": "Synthesizer",
              "score": 0.07994763499084073
            },
            {
              "label": "Musical instrument",
              "score": 0.060632430182381056
            },
            {
              "label": "Sampler",
              "score": 0.027555469653452333
            },
            {
              "label": "Inside, small room",
              "score": 0.020037111375081237
            }
          ],
          "time": 12.364797479999998,
          "end": 22.36479748,
          "window": 0
        },
        {
          "score": 0.005502876932856868,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.816943323955468
            },
            {
              "label": "Funk",
              "score": 0.22656929740031848
            },
            {
              "label": "Musical instrument",
              "score": 0.13210081445908325
            },
            {
              "label": "Rhythm and blues",
              "score": 0.0822900915631868
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.06907850068649925
            },
            {
              "label": "Piano",
              "score": 0.05966953344744404
            },
            {
              "label": "Soul music",
              "score": 0.046992223544117084
            },
            {
              "label": "Electric piano",
              "score": 0.04128056397858629
            }
          ],
          "time": 61.519989499999994,
          "end": 71.5199895,
          "window": 1
        },
        {
          "score": 0.005262389630173415,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8235199594034587
            },
            {
              "label": "Ringtone",
              "score": 0.14834009341910243
            },
            {
              "label": "Funk",
              "score": 0.07626875678599843
            },
            {
              "label": "Musical instrument",
              "score": 0.07210678155645811
            },
            {
              "label": "Rhythm and blues",
              "score": 0.055615207282193845
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.041051751805820304
            },
            {
              "label": "Piano",
              "score": 0.036864877544086024
            },
            {
              "label": "Electric piano",
              "score": 0.029030097907652336
            }
          ],
          "time": 110.67518152,
          "end": 120.67518152,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8129329700361952
        },
        {
          "label": "Piano",
          "score": 0.13527998872746577
        },
        {
          "label": "Keyboard (musical)",
          "score": 0.11291616619631493
        },
        {
          "label": "Electric piano",
          "score": 0.11129335765389878
        },
        {
          "label": "Synthesizer",
          "score": 0.07994763499084073
        },
        {
          "label": "Musical instrument",
          "score": 0.060632430182381056
        },
        {
          "label": "Sampler",
          "score": 0.027555469653452333
        },
        {
          "label": "Inside, small room",
          "score": 0.020037111375081237
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 133.039979,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 12.364797479999998,
          "duration": 10
        },
        {
          "start": 61.519989499999994,
          "duration": 10
        },
        {
          "start": 110.67518152,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:19:10.029Z",
      "inferenceMs": 9279,
      "elapsedMs": 9280
    },
    {
      "url": "https://ia800601.us.archive.org/4/items/avalune-weightless-ambient-lofi-for-deep-focus-and-study/Unburdened%20Stream.mp3",
      "title": "Unburdened Stream",
      "artist": "The Avalune",
      "licence": "CC BY",
      "licence_url": "https://creativecommons.org/licenses/by/4.0/",
      "source": "https://archive.org/details/avalune-weightless-ambient-lofi-for-deep-focus-and-study",
      "mood": "chill",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.017085,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.017085,
        "start": 77.12958151999999,
        "end": 87.12958151999999,
        "label": "Singing"
      },
      "meanVoiceScore": 0.009879990133875608,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.006904312132845794,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9103947997439322
            },
            {
              "label": "Guitar",
              "score": 0.22060014193792002
            },
            {
              "label": "Musical instrument",
              "score": 0.21559679537748266
            },
            {
              "label": "Plucked string instrument",
              "score": 0.17890928368654388
            },
            {
              "label": "Acoustic guitar",
              "score": 0.14701129503398103
            },
            {
              "label": "Ukulele",
              "score": 0.06287363884732422
            },
            {
              "label": "Strum",
              "score": 0.057862564123392315
            },
            {
              "label": "Electronic tuner",
              "score": 0.05001237035108707
            }
          ],
          "time": 7.790397479999999,
          "end": 17.79039748,
          "window": 0
        },
        {
          "score": 0.005650836953601637,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8982716178518907
            },
            {
              "label": "Guitar",
              "score": 0.3604418586399868
            },
            {
              "label": "Musical instrument",
              "score": 0.29128943519418427
            },
            {
              "label": "Plucked string instrument",
              "score": 0.2764054983990134
            },
            {
              "label": "Acoustic guitar",
              "score": 0.22198136035092364
            },
            {
              "label": "Strum",
              "score": 0.19991141776399785
            },
            {
              "label": "Rhythm and blues",
              "score": 0.05647669246822684
            },
            {
              "label": "Tender music",
              "score": 0.05094055466787054
            }
          ],
          "time": 42.4599895,
          "end": 52.4599895,
          "window": 1
        },
        {
          "score": 0.017084821315179397,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.864674348774964
            },
            {
              "label": "Guitar",
              "score": 0.2137795316190431
            },
            {
              "label": "Musical instrument",
              "score": 0.18164611711659037
            },
            {
              "label": "Plucked string instrument",
              "score": 0.16883316293060932
            },
            {
              "label": "Acoustic guitar",
              "score": 0.13213915614162522
            },
            {
              "label": "Strum",
              "score": 0.08669702408051254
            },
            {
              "label": "Rhythm and blues",
              "score": 0.06956939484403986
            },
            {
              "label": "Ukulele",
              "score": 0.06684612196712984
            }
          ],
          "time": 77.12958151999999,
          "end": 87.12958151999999,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.864674348774964
        },
        {
          "label": "Guitar",
          "score": 0.2137795316190431
        },
        {
          "label": "Musical instrument",
          "score": 0.18164611711659037
        },
        {
          "label": "Plucked string instrument",
          "score": 0.16883316293060932
        },
        {
          "label": "Acoustic guitar",
          "score": 0.13213915614162522
        },
        {
          "label": "Strum",
          "score": 0.08669702408051254
        },
        {
          "label": "Rhythm and blues",
          "score": 0.06956939484403986
        },
        {
          "label": "Ukulele",
          "score": 0.06684612196712984
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 94.919979,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 7.790397479999999,
          "duration": 10
        },
        {
          "start": 42.4599895,
          "duration": 10
        },
        {
          "start": 77.12958151999999,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:19:10.328Z",
      "inferenceMs": 9117,
      "elapsedMs": 9118
    },
    {
      "url": "https://ia800601.us.archive.org/4/items/avalune-weightless-ambient-lofi-for-deep-focus-and-study/Deep%20Mind%20Bubble.mp3",
      "title": "Deep Mind Bubble",
      "artist": "The Avalune",
      "licence": "CC BY",
      "licence_url": "https://creativecommons.org/licenses/by/4.0/",
      "source": "https://archive.org/details/avalune-weightless-ambient-lofi-for-deep-focus-and-study",
      "mood": "chill",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.004344,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.004344,
        "start": 158.54718152,
        "end": 168.54718152,
        "label": "Rapping"
      },
      "meanVoiceScore": 0.0031982439183748934,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0029942904581500927,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7948016454014852
            },
            {
              "label": "Ringtone",
              "score": 0.14420423314983233
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.08346261926104631
            },
            {
              "label": "Piano",
              "score": 0.06987047081414555
            },
            {
              "label": "Musical instrument",
              "score": 0.0606234955519678
            },
            {
              "label": "Electric piano",
              "score": 0.05970038930978648
            },
            {
              "label": "Synthesizer",
              "score": 0.05334193206459796
            },
            {
              "label": "Funk",
              "score": 0.03099989901076774
            }
          ],
          "time": 18.89279748,
          "end": 28.89279748,
          "window": 0
        },
        {
          "score": 0.0022568077002249236,
          "label": "Rapping",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8524768724751479
            },
            {
              "label": "Musical instrument",
              "score": 0.08891343729921951
            },
            {
              "label": "Funk",
              "score": 0.08175003163899164
            },
            {
              "label": "Ringtone",
              "score": 0.07357886178157572
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.07057240291127251
            },
            {
              "label": "Piano",
              "score": 0.06864484610170925
            },
            {
              "label": "Synthesizer",
              "score": 0.061011298240068436
            },
            {
              "label": "Electric piano",
              "score": 0.05914000695954002
            }
          ],
          "time": 88.7199895,
          "end": 98.7199895,
          "window": 1
        },
        {
          "score": 0.004343633596749664,
          "label": "Rapping",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8088166073800119
            },
            {
              "label": "Funk",
              "score": 0.04990525271741562
            },
            {
              "label": "Ringtone",
              "score": 0.04583384632962088
            },
            {
              "label": "Rhythm and blues",
              "score": 0.04198366483651067
            },
            {
              "label": "Musical instrument",
              "score": 0.03774754685799555
            },
            {
              "label": "Sampler",
              "score": 0.023914272210969634
            },
            {
              "label": "Hip hop music",
              "score": 0.022415245651136013
            },
            {
              "label": "Synthesizer",
              "score": 0.022081969562496015
            }
          ],
          "time": 158.54718152,
          "end": 168.54718152,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8088166073800119
        },
        {
          "label": "Funk",
          "score": 0.04990525271741562
        },
        {
          "label": "Ringtone",
          "score": 0.04583384632962088
        },
        {
          "label": "Rhythm and blues",
          "score": 0.04198366483651067
        },
        {
          "label": "Musical instrument",
          "score": 0.03774754685799555
        },
        {
          "label": "Sampler",
          "score": 0.023914272210969634
        },
        {
          "label": "Hip hop music",
          "score": 0.022415245651136013
        },
        {
          "label": "Synthesizer",
          "score": 0.022081969562496015
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 187.439979,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 18.89279748,
          "duration": 10
        },
        {
          "start": 88.7199895,
          "duration": 10
        },
        {
          "start": 158.54718152,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:19:11.473Z",
      "inferenceMs": 9099,
      "elapsedMs": 9099
    },
    {
      "url": "https://dn801208.us.archive.org/0/items/Adrien75-PortOutStarboardHome/06%20Electronic%20Pickpocket.mp3",
      "title": "Electronic Pickpocket",
      "artist": "Adrien75",
      "licence": "CC BY-SA",
      "licence_url": "http://creativecommons.org/licenses/by-sa/3.0/",
      "source": "https://archive.org/details/Adrien75-PortOutStarboardHome",
      "mood": "chill",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.004128,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.004128,
        "start": 134.90575536,
        "end": 144.90575536,
        "label": "Speech"
      },
      "meanVoiceScore": 0.003128763545737849,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0016227885925808095,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8323386049596142
            },
            {
              "label": "Drum machine",
              "score": 0.2520555843627517
            },
            {
              "label": "Synthesizer",
              "score": 0.21219376542201546
            },
            {
              "label": "Musical instrument",
              "score": 0.16429264585742245
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.06655674562725522
            },
            {
              "label": "Electronic music",
              "score": 0.06372789568857148
            },
            {
              "label": "Sampler",
              "score": 0.05507794360881158
            },
            {
              "label": "Electric piano",
              "score": 0.047018838605132215
            }
          ],
          "time": 15.66896664,
          "end": 25.66896664,
          "window": 0
        },
        {
          "score": 0.0036356758114666323,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7365164031657789
            },
            {
              "label": "Musical instrument",
              "score": 0.2092211037960658
            },
            {
              "label": "Drum machine",
              "score": 0.16381628549122276
            },
            {
              "label": "Sampler",
              "score": 0.05350643542778498
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.05192686423876851
            },
            {
              "label": "Synthesizer",
              "score": 0.05142070942778651
            },
            {
              "label": "Piano",
              "score": 0.050681752151403234
            },
            {
              "label": "Electronic music",
              "score": 0.04438722734745624
            }
          ],
          "time": 75.287361,
          "end": 85.287361,
          "window": 1
        },
        {
          "score": 0.004127826233166105,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7768166743357633
            },
            {
              "label": "Drum machine",
              "score": 0.4841225685511572
            },
            {
              "label": "Synthesizer",
              "score": 0.2068246552707013
            },
            {
              "label": "Musical instrument",
              "score": 0.1839772176151156
            },
            {
              "label": "Sampler",
              "score": 0.15920997175780646
            },
            {
              "label": "Electronic music",
              "score": 0.06069722271012835
            },
            {
              "label": "Drum",
              "score": 0.043248536183653916
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.03569118554736621
            }
          ],
          "time": 134.90575536,
          "end": 144.90575536,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.7768166743357633
        },
        {
          "label": "Drum machine",
          "score": 0.4841225685511572
        },
        {
          "label": "Synthesizer",
          "score": 0.2068246552707013
        },
        {
          "label": "Musical instrument",
          "score": 0.1839772176151156
        },
        {
          "label": "Sampler",
          "score": 0.15920997175780646
        },
        {
          "label": "Electronic music",
          "score": 0.06069722271012835
        },
        {
          "label": "Drum",
          "score": 0.043248536183653916
        },
        {
          "label": "Keyboard (musical)",
          "score": 0.03569118554736621
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 160.574722,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 15.66896664,
          "duration": 10
        },
        {
          "start": 75.287361,
          "duration": 10
        },
        {
          "start": 134.90575536,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:19:11.890Z",
      "inferenceMs": 9419,
      "elapsedMs": 9419
    },
    {
      "url": "https://dn801208.us.archive.org/0/items/Adrien75-PortOutStarboardHome/04%20Spores%20from%20Space.mp3",
      "title": "Spores from Space",
      "artist": "Adrien75",
      "licence": "CC BY-SA",
      "licence_url": "http://creativecommons.org/licenses/by-sa/3.0/",
      "source": "https://archive.org/details/Adrien75-PortOutStarboardHome",
      "mood": "chill",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.012543,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.012543,
        "start": 148.0645,
        "end": 158.0645,
        "label": "Speech"
      },
      "meanVoiceScore": 0.008012883878728267,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0064771458701150895,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6855364441728043
            },
            {
              "label": "Musical instrument",
              "score": 0.3007919469008815
            },
            {
              "label": "Chorus effect",
              "score": 0.25823459444669555
            },
            {
              "label": "Guitar",
              "score": 0.24866999963566855
            },
            {
              "label": "Effects unit",
              "score": 0.2477969752735562
            },
            {
              "label": "Distortion",
              "score": 0.20058031089298967
            },
            {
              "label": "Plucked string instrument",
              "score": 0.13521094785098808
            },
            {
              "label": "Echo",
              "score": 0.11450013182995528
            }
          ],
          "time": 33.13548,
          "end": 43.13548,
          "window": 0
        },
        {
          "score": 0.012543042279876813,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.816752351098979
            },
            {
              "label": "Video game music",
              "score": 0.27372617946602573
            },
            {
              "label": "Sampler",
              "score": 0.13633577874236164
            },
            {
              "label": "Drum machine",
              "score": 0.10599608392012431
            },
            {
              "label": "Soundtrack music",
              "score": 0.08869670512926234
            },
            {
              "label": "Electronic music",
              "score": 0.08414937986148505
            },
            {
              "label": "Synthesizer",
              "score": 0.0773198809390767
            },
            {
              "label": "Techno",
              "score": 0.059300998255587566
            }
          ],
          "time": 148.0645,
          "end": 158.0645,
          "window": 1
        },
        {
          "score": 0.0050184634861928975,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8401311854628822
            },
            {
              "label": "Video game music",
              "score": 0.1878608286002701
            },
            {
              "label": "Soundtrack music",
              "score": 0.09037087435840738
            },
            {
              "label": "Sampler",
              "score": 0.07578179880431958
            },
            {
              "label": "Musical instrument",
              "score": 0.06138292757995179
            },
            {
              "label": "Synthesizer",
              "score": 0.0525048534516074
            },
            {
              "label": "Electronic music",
              "score": 0.04547663256298721
            },
            {
              "label": "Exciting music",
              "score": 0.04530368732432337
            }
          ],
          "time": 262.99352,
          "end": 272.99352,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.816752351098979
        },
        {
          "label": "Video game music",
          "score": 0.27372617946602573
        },
        {
          "label": "Sampler",
          "score": 0.13633577874236164
        },
        {
          "label": "Drum machine",
          "score": 0.10599608392012431
        },
        {
          "label": "Soundtrack music",
          "score": 0.08869670512926234
        },
        {
          "label": "Electronic music",
          "score": 0.08414937986148505
        },
        {
          "label": "Synthesizer",
          "score": 0.0773198809390767
        },
        {
          "label": "Techno",
          "score": 0.059300998255587566
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 306.129,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 33.13548,
          "duration": 10
        },
        {
          "start": 148.0645,
          "duration": 10
        },
        {
          "start": 262.99352,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:19:18.603Z",
      "inferenceMs": 8561,
      "elapsedMs": 8561
    },
    {
      "url": "https://dn801208.us.archive.org/0/items/Adrien75-PortOutStarboardHome/03%20Data%20Miners.mp3",
      "title": "Data Miners",
      "artist": "Adrien75",
      "licence": "CC BY-SA",
      "licence_url": "http://creativecommons.org/licenses/by-sa/3.0/",
      "source": "https://archive.org/details/Adrien75-PortOutStarboardHome",
      "mood": "chill",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.006474,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.006474,
        "start": 88.21762904,
        "end": 98.21762904,
        "label": "Speech"
      },
      "meanVoiceScore": 0.003942245482317859,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0013717153470932768,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7780819828221361
            },
            {
              "label": "Drum machine",
              "score": 0.44396176282443633
            },
            {
              "label": "Sampler",
              "score": 0.14472705838140484
            },
            {
              "label": "Musical instrument",
              "score": 0.10148456612760103
            },
            {
              "label": "Synthesizer",
              "score": 0.09245107681841815
            },
            {
              "label": "Heart murmur",
              "score": 0.045215921292538486
            },
            {
              "label": "Electronic music",
              "score": 0.04123206311094934
            },
            {
              "label": "Throbbing",
              "score": 0.03673827754735362
            }
          ],
          "time": 9.30240396,
          "end": 19.30240396,
          "window": 0
        },
        {
          "score": 0.003980985985806909,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7305572854491862
            },
            {
              "label": "Drum machine",
              "score": 0.0636878622406038
            },
            {
              "label": "Synthesizer",
              "score": 0.05301692966474535
            },
            {
              "label": "Coin (dropping)",
              "score": 0.052413339236283524
            },
            {
              "label": "Sampler",
              "score": 0.05116620779897979
            },
            {
              "label": "Tools",
              "score": 0.037137603096880654
            },
            {
              "label": "Rattle",
              "score": 0.0350855126008783
            },
            {
              "label": "Musical instrument",
              "score": 0.0299723897156773
            }
          ],
          "time": 48.7600165,
          "end": 58.7600165,
          "window": 1
        },
        {
          "score": 0.006474035114053392,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7505489176904737
            },
            {
              "label": "Drum machine",
              "score": 0.33601955934970795
            },
            {
              "label": "Synthesizer",
              "score": 0.14195506123444807
            },
            {
              "label": "Musical instrument",
              "score": 0.1005571029013693
            },
            {
              "label": "Sampler",
              "score": 0.09895275007812568
            },
            {
              "label": "Electronic music",
              "score": 0.07647144118446182
            },
            {
              "label": "Electronica",
              "score": 0.05800176578733538
            },
            {
              "label": "Percussion",
              "score": 0.03995048922341705
            }
          ],
          "time": 88.21762904,
          "end": 98.21762904,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.7505489176904737
        },
        {
          "label": "Drum machine",
          "score": 0.33601955934970795
        },
        {
          "label": "Synthesizer",
          "score": 0.14195506123444807
        },
        {
          "label": "Musical instrument",
          "score": 0.1005571029013693
        },
        {
          "label": "Sampler",
          "score": 0.09895275007812568
        },
        {
          "label": "Electronic music",
          "score": 0.07647144118446182
        },
        {
          "label": "Electronica",
          "score": 0.05800176578733538
        },
        {
          "label": "Percussion",
          "score": 0.03995048922341705
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 107.520033,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 9.30240396,
          "duration": 10
        },
        {
          "start": 48.7600165,
          "duration": 10
        },
        {
          "start": 88.21762904,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:19:18.961Z",
      "inferenceMs": 8624,
      "elapsedMs": 8625
    },
    {
      "url": "https://dn601305.us.archive.org/0/items/betweenpainloveandhopeless/05%20-%20Monoton%20-%20der%20Tag%20an%20dem%20die%20Welt%20verbrannte.mp3",
      "title": "Der Tag an dem die Welt verbrannte",
      "artist": "Monoton",
      "licence": "CC BY-SA",
      "licence_url": "http://creativecommons.org/licenses/by-sa/3.0/",
      "source": "https://archive.org/details/betweenpainloveandhopeless",
      "mood": "chill",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.012582,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.012582,
        "start": 172.743061,
        "end": 182.743061,
        "label": "Speech"
      },
      "meanVoiceScore": 0.005072415500991862,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0011806716520914072,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9031233551081183
            },
            {
              "label": "Musical instrument",
              "score": 0.339817710008945
            },
            {
              "label": "Synthesizer",
              "score": 0.33440959911821205
            },
            {
              "label": "Sampler",
              "score": 0.16576298698099645
            },
            {
              "label": "Drum machine",
              "score": 0.15833421522146915
            },
            {
              "label": "Electronic music",
              "score": 0.1413382345873986
            },
            {
              "label": "Bass guitar",
              "score": 0.09992536995502732
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.09785007741338603
            }
          ],
          "time": 39.05833464,
          "end": 49.05833464,
          "window": 0
        },
        {
          "score": 0.012582099304029804,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7342200102642793
            },
            {
              "label": "Musical instrument",
              "score": 0.4268585356226334
            },
            {
              "label": "Guitar",
              "score": 0.31405602778293373
            },
            {
              "label": "Plucked string instrument",
              "score": 0.2180514119572882
            },
            {
              "label": "Drum machine",
              "score": 0.18991030199322928
            },
            {
              "label": "Effects unit",
              "score": 0.14237537144772253
            },
            {
              "label": "Sampler",
              "score": 0.12447601916482633
            },
            {
              "label": "Synthesizer",
              "score": 0.11601325273233073
            }
          ],
          "time": 172.743061,
          "end": 182.743061,
          "window": 1
        },
        {
          "score": 0.0014544755468543751,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7814206536851992
            },
            {
              "label": "Synthesizer",
              "score": 0.3337343807260226
            },
            {
              "label": "Drum machine",
              "score": 0.1551364771151809
            },
            {
              "label": "Musical instrument",
              "score": 0.1362040137950628
            },
            {
              "label": "Heart murmur",
              "score": 0.10655939352402019
            },
            {
              "label": "Sampler",
              "score": 0.09986663029375371
            },
            {
              "label": "Throbbing",
              "score": 0.060766488672406666
            },
            {
              "label": "Electronic music",
              "score": 0.06014555957158059
            }
          ],
          "time": 306.42778736,
          "end": 316.42778736,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.7342200102642793
        },
        {
          "label": "Musical instrument",
          "score": 0.4268585356226334
        },
        {
          "label": "Guitar",
          "score": 0.31405602778293373
        },
        {
          "label": "Plucked string instrument",
          "score": 0.2180514119572882
        },
        {
          "label": "Drum machine",
          "score": 0.18991030199322928
        },
        {
          "label": "Effects unit",
          "score": 0.14237537144772253
        },
        {
          "label": "Sampler",
          "score": 0.12447601916482633
        },
        {
          "label": "Synthesizer",
          "score": 0.11601325273233073
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 355.486122,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 39.05833464,
          "duration": 10
        },
        {
          "start": 172.743061,
          "duration": 10
        },
        {
          "start": 306.42778736,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:19:20.130Z",
      "inferenceMs": 8651,
      "elapsedMs": 8652
    },
    {
      "url": "https://dn601305.us.archive.org/0/items/betweenpainloveandhopeless/01%20-%20Monoton%20-%20tanz%20in%20den%20Mai.mp3",
      "title": "Tanz in den Mai",
      "artist": "Monoton",
      "licence": "CC BY-SA",
      "licence_url": "http://creativecommons.org/licenses/by-sa/3.0/",
      "source": "https://archive.org/details/betweenpainloveandhopeless",
      "mood": "chill",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.002627,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.002627,
        "start": 269.15000968,
        "end": 279.15000968,
        "label": "Speech"
      },
      "meanVoiceScore": 0.0022785899270195017,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0019084158261861185,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8585846218741138
            },
            {
              "label": "Synthesizer",
              "score": 0.4791444357876291
            },
            {
              "label": "Sampler",
              "score": 0.20790550672195188
            },
            {
              "label": "Musical instrument",
              "score": 0.15592946800013324
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.1109063183309413
            },
            {
              "label": "Electronic music",
              "score": 0.10731403273498928
            },
            {
              "label": "Piano",
              "score": 0.07359737473171393
            },
            {
              "label": "Electric piano",
              "score": 0.04576707783469515
            }
          ],
          "time": 33.97500132,
          "end": 43.97500132,
          "window": 0
        },
        {
          "score": 0.0023003017579965998,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8703045522131259
            },
            {
              "label": "Drum machine",
              "score": 0.30264036301345465
            },
            {
              "label": "Sampler",
              "score": 0.2747731932316653
            },
            {
              "label": "Synthesizer",
              "score": 0.22270162459914974
            },
            {
              "label": "Electronic music",
              "score": 0.16050918906707343
            },
            {
              "label": "Musical instrument",
              "score": 0.11050409901161848
            },
            {
              "label": "Techno",
              "score": 0.06849342710927181
            },
            {
              "label": "Electronica",
              "score": 0.05347833330473258
            }
          ],
          "time": 151.5625055,
          "end": 161.5625055,
          "window": 1
        },
        {
          "score": 0.0026270521968757865,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8731064469740698
            },
            {
              "label": "Sampler",
              "score": 0.2676413893083037
            },
            {
              "label": "Electronic music",
              "score": 0.2521885398951305
            },
            {
              "label": "Synthesizer",
              "score": 0.15510787051557962
            },
            {
              "label": "Trance music",
              "score": 0.09175630558225659
            },
            {
              "label": "Techno",
              "score": 0.09123294908236078
            },
            {
              "label": "Electronica",
              "score": 0.06307661075422294
            },
            {
              "label": "Musical instrument",
              "score": 0.054164153014819284
            }
          ],
          "time": 269.15000968,
          "end": 279.15000968,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8731064469740698
        },
        {
          "label": "Sampler",
          "score": 0.2676413893083037
        },
        {
          "label": "Electronic music",
          "score": 0.2521885398951305
        },
        {
          "label": "Synthesizer",
          "score": 0.15510787051557962
        },
        {
          "label": "Trance music",
          "score": 0.09175630558225659
        },
        {
          "label": "Techno",
          "score": 0.09123294908236078
        },
        {
          "label": "Electronica",
          "score": 0.06307661075422294
        },
        {
          "label": "Musical instrument",
          "score": 0.054164153014819284
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 313.125011,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 33.97500132,
          "duration": 10
        },
        {
          "start": 151.5625055,
          "duration": 10
        },
        {
          "start": 269.15000968,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:19:20.826Z",
      "inferenceMs": 8928,
      "elapsedMs": 8928
    },
    {
      "url": "https://dn601305.us.archive.org/0/items/betweenpainloveandhopeless/08%20-%20Monoton%20-%20simple%20beat.mp3",
      "title": "Simple beat",
      "artist": "Monoton",
      "licence": "CC BY-SA",
      "licence_url": "http://creativecommons.org/licenses/by-sa/3.0/",
      "source": "https://archive.org/details/betweenpainloveandhopeless",
      "mood": "chill",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.010476,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.010476,
        "start": 311.20610816,
        "end": 321.20610816,
        "label": "Speech"
      },
      "meanVoiceScore": 0.006293297461559283,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0020541306292926895,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9266543681542077
            },
            {
              "label": "Drum machine",
              "score": 0.6664718771611603
            },
            {
              "label": "Electronic music",
              "score": 0.21181613789653345
            },
            {
              "label": "Sampler",
              "score": 0.1739317362463769
            },
            {
              "label": "Musical instrument",
              "score": 0.12292625319224544
            },
            {
              "label": "Techno",
              "score": 0.10491995897314543
            },
            {
              "label": "Synthesizer",
              "score": 0.07420429162342851
            },
            {
              "label": "House music",
              "score": 0.06452961869863853
            }
          ],
          "time": 39.709923839999995,
          "end": 49.709923839999995,
          "window": 0
        },
        {
          "score": 0.0063501977183810145,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9108958286634257
            },
            {
              "label": "Electronic music",
              "score": 0.3055573901406513
            },
            {
              "label": "Dubstep",
              "score": 0.19315070546174537
            },
            {
              "label": "Synthesizer",
              "score": 0.10027060212051639
            },
            {
              "label": "Sampler",
              "score": 0.09161033238284165
            },
            {
              "label": "Musical instrument",
              "score": 0.08392790148134979
            },
            {
              "label": "Drum machine",
              "score": 0.07444341662668845
            },
            {
              "label": "Techno",
              "score": 0.06195610986734854
            }
          ],
          "time": 175.458016,
          "end": 185.458016,
          "window": 1
        },
        {
          "score": 0.010475564037004143,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8287865866937092
            },
            {
              "label": "Video game music",
              "score": 0.2123734911931382
            },
            {
              "label": "Soundtrack music",
              "score": 0.15308394395976516
            },
            {
              "label": "Trance music",
              "score": 0.11391788364407031
            },
            {
              "label": "Techno",
              "score": 0.08959932675315728
            },
            {
              "label": "Electronic music",
              "score": 0.08899362206791551
            },
            {
              "label": "Electronica",
              "score": 0.06950218456662138
            },
            {
              "label": "Exciting music",
              "score": 0.06589381578954555
            }
          ],
          "time": 311.20610816,
          "end": 321.20610816,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8287865866937092
        },
        {
          "label": "Video game music",
          "score": 0.2123734911931382
        },
        {
          "label": "Soundtrack music",
          "score": 0.15308394395976516
        },
        {
          "label": "Trance music",
          "score": 0.11391788364407031
        },
        {
          "label": "Techno",
          "score": 0.08959932675315728
        },
        {
          "label": "Electronic music",
          "score": 0.08899362206791551
        },
        {
          "label": "Electronica",
          "score": 0.06950218456662138
        },
        {
          "label": "Exciting music",
          "score": 0.06589381578954555
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 360.916032,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 39.709923839999995,
          "duration": 10
        },
        {
          "start": 175.458016,
          "duration": 10
        },
        {
          "start": 311.20610816,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:19:28.148Z",
      "inferenceMs": 9539,
      "elapsedMs": 9541
    },
    {
      "url": "https://dn601304.us.archive.org/0/items/Musica_para_Chacchar_Pt2/16_Carlos_Odria_Blue_is_Your_Love_and_The_Sky.mp3",
      "title": "Carlos Odria Blue is Your Love and The Sky",
      "artist": "Dorog Records",
      "licence": "CC BY",
      "licence_url": "http://creativecommons.org/licenses/by/2.5/pe/",
      "source": "https://archive.org/details/Musica_para_Chacchar_Pt2",
      "mood": "chill",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.018371,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.018371,
        "start": 62.84,
        "end": 72.84,
        "label": "Speech"
      },
      "meanVoiceScore": 0.009103920105803394,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0021826427110619062,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8639035943167925
            },
            {
              "label": "New-age music",
              "score": 0.2108914790064986
            },
            {
              "label": "Musical instrument",
              "score": 0.11390650086762082
            },
            {
              "label": "Guitar",
              "score": 0.08914456545054311
            },
            {
              "label": "Zither",
              "score": 0.0761427738745556
            },
            {
              "label": "Plucked string instrument",
              "score": 0.06761090032682177
            },
            {
              "label": "Harp",
              "score": 0.06582952400740583
            },
            {
              "label": "Tender music",
              "score": 0.05237982652742297
            }
          ],
          "time": 12.6816,
          "end": 22.6816,
          "window": 0
        },
        {
          "score": 0.01837137937039467,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.684045119498632
            },
            {
              "label": "Zither",
              "score": 0.19324153093418733
            },
            {
              "label": "Pizzicato",
              "score": 0.08267667264327491
            },
            {
              "label": "New-age music",
              "score": 0.060551086337963946
            },
            {
              "label": "Musical instrument",
              "score": 0.056017570737650645
            },
            {
              "label": "Harp",
              "score": 0.05545110598946291
            },
            {
              "label": "Tender music",
              "score": 0.04187408899253502
            },
            {
              "label": "Guitar",
              "score": 0.03634538002327959
            }
          ],
          "time": 62.84,
          "end": 72.84,
          "window": 1
        },
        {
          "score": 0.006757738235953604,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6077381903709874
            },
            {
              "label": "Zither",
              "score": 0.296913385623138
            },
            {
              "label": "Harp",
              "score": 0.24521728443995253
            },
            {
              "label": "Pizzicato",
              "score": 0.20949818749009322
            },
            {
              "label": "Musical instrument",
              "score": 0.10051585875752746
            },
            {
              "label": "Flamenco",
              "score": 0.07309548978403024
            },
            {
              "label": "New-age music",
              "score": 0.06095107733306526
            },
            {
              "label": "Plucked string instrument",
              "score": 0.05715744689773107
            }
          ],
          "time": 112.9984,
          "end": 122.9984,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.684045119498632
        },
        {
          "label": "Zither",
          "score": 0.19324153093418733
        },
        {
          "label": "Pizzicato",
          "score": 0.08267667264327491
        },
        {
          "label": "New-age music",
          "score": 0.060551086337963946
        },
        {
          "label": "Musical instrument",
          "score": 0.056017570737650645
        },
        {
          "label": "Harp",
          "score": 0.05545110598946291
        },
        {
          "label": "Tender music",
          "score": 0.04187408899253502
        },
        {
          "label": "Guitar",
          "score": 0.03634538002327959
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 135.68,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 12.6816,
          "duration": 10
        },
        {
          "start": 62.84,
          "duration": 10
        },
        {
          "start": 112.9984,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:19:28.485Z",
      "inferenceMs": 9518,
      "elapsedMs": 9519
    },
    {
      "url": "https://dn601304.us.archive.org/0/items/Musica_para_Chacchar_Pt2/14_Soulman_No6.mp3",
      "title": "Soulman No6",
      "artist": "Dorog Records",
      "licence": "CC BY",
      "licence_url": "http://creativecommons.org/licenses/by/2.5/pe/",
      "source": "https://archive.org/details/Musica_para_Chacchar_Pt2",
      "mood": "chill",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.009143,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.009143,
        "start": 202.97251544,
        "end": 212.97251544,
        "label": "Speech"
      },
      "meanVoiceScore": 0.005787144649528626,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0032297893385286715,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8435508408274875
            },
            {
              "label": "Electronic music",
              "score": 0.1831498425111503
            },
            {
              "label": "Ambient music",
              "score": 0.1400059986653898
            },
            {
              "label": "Dubstep",
              "score": 0.1127740540920578
            },
            {
              "label": "New-age music",
              "score": 0.05581994937810768
            },
            {
              "label": "Electronica",
              "score": 0.047508651906861224
            },
            {
              "label": "Drum and bass",
              "score": 0.042163585132331725
            },
            {
              "label": "Singing bowl",
              "score": 0.015901428838880738
            }
          ],
          "time": 24.95079756,
          "end": 34.95079756,
          "window": 0
        },
        {
          "score": 0.004988968757613002,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8601715866276154
            },
            {
              "label": "Dubstep",
              "score": 0.4246810963508881
            },
            {
              "label": "Electronic music",
              "score": 0.2875686681411769
            },
            {
              "label": "Drum and bass",
              "score": 0.09108095477852254
            },
            {
              "label": "Ambient music",
              "score": 0.07812149262327063
            },
            {
              "label": "New-age music",
              "score": 0.03736131718353952
            },
            {
              "label": "Electronica",
              "score": 0.03523323013931498
            },
            {
              "label": "Sampler",
              "score": 0.024724511812225715
            }
          ],
          "time": 113.9616565,
          "end": 123.9616565,
          "window": 1
        },
        {
          "score": 0.009142675852444203,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8140519930807706
            },
            {
              "label": "Electronic music",
              "score": 0.09124558108726079
            },
            {
              "label": "Dubstep",
              "score": 0.06832762434934496
            },
            {
              "label": "Ambient music",
              "score": 0.038761887402948704
            },
            {
              "label": "New-age music",
              "score": 0.025285055742811285
            },
            {
              "label": "Electronica",
              "score": 0.02475508635564385
            },
            {
              "label": "Hip hop music",
              "score": 0.02354150904572828
            },
            {
              "label": "Drum and bass",
              "score": 0.017986125739938765
            }
          ],
          "time": 202.97251544,
          "end": 212.97251544,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8140519930807706
        },
        {
          "label": "Electronic music",
          "score": 0.09124558108726079
        },
        {
          "label": "Dubstep",
          "score": 0.06832762434934496
        },
        {
          "label": "Ambient music",
          "score": 0.038761887402948704
        },
        {
          "label": "New-age music",
          "score": 0.025285055742811285
        },
        {
          "label": "Electronica",
          "score": 0.02475508635564385
        },
        {
          "label": "Hip hop music",
          "score": 0.02354150904572828
        },
        {
          "label": "Drum and bass",
          "score": 0.017986125739938765
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 237.923313,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 24.95079756,
          "duration": 10
        },
        {
          "start": 113.9616565,
          "duration": 10
        },
        {
          "start": 202.97251544,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:19:29.770Z",
      "inferenceMs": 9632,
      "elapsedMs": 9632
    },
    {
      "url": "https://dn601304.us.archive.org/0/items/Musica_para_Chacchar_Pt2/12_David_Molina_Legacy_Codes.mp3",
      "title": "David Molina Legacy Codes",
      "artist": "Dorog Records",
      "licence": "CC BY",
      "licence_url": "http://creativecommons.org/licenses/by/2.5/pe/",
      "source": "https://archive.org/details/Musica_para_Chacchar_Pt2",
      "mood": "chill",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.011624,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.011624,
        "start": 119.5910315,
        "end": 129.59103149999999,
        "label": "Singing"
      },
      "meanVoiceScore": 0.009278237274600318,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.005187241806660728,
          "label": "Rapping",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8979286205543351
            },
            {
              "label": "Funk",
              "score": 0.2268811026410745
            },
            {
              "label": "Disco",
              "score": 0.17764099559106505
            },
            {
              "label": "House music",
              "score": 0.06902839752608562
            },
            {
              "label": "Electronic music",
              "score": 0.060580401230189436
            },
            {
              "label": "Hip hop music",
              "score": 0.051774781651330336
            },
            {
              "label": "Afrobeat",
              "score": 0.05026422519762066
            },
            {
              "label": "Soul music",
              "score": 0.03900597188170663
            }
          ],
          "time": 26.30184756,
          "end": 36.30184756,
          "window": 0
        },
        {
          "score": 0.011624213762020228,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8153551712875294
            },
            {
              "label": "Funk",
              "score": 0.2534622912026175
            },
            {
              "label": "Disco",
              "score": 0.08098577833738499
            },
            {
              "label": "Soul music",
              "score": 0.06377583866147532
            },
            {
              "label": "Afrobeat",
              "score": 0.0634313812060188
            },
            {
              "label": "Hip hop music",
              "score": 0.03734637412571258
            },
            {
              "label": "Reggae",
              "score": 0.03168166734474909
            },
            {
              "label": "Electronic music",
              "score": 0.02396547030909406
            }
          ],
          "time": 119.5910315,
          "end": 129.59103149999999,
          "window": 1
        },
        {
          "score": 0.011023256255119998,
          "label": "Rapping",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8211759310201483
            },
            {
              "label": "Funk",
              "score": 0.1483610285151123
            },
            {
              "label": "Disco",
              "score": 0.08651249836359881
            },
            {
              "label": "Hip hop music",
              "score": 0.06959098831090811
            },
            {
              "label": "Soul music",
              "score": 0.06616698926971526
            },
            {
              "label": "Drum and bass",
              "score": 0.06597166586734456
            },
            {
              "label": "Rhythm and blues",
              "score": 0.04479995725632946
            },
            {
              "label": "Electronic music",
              "score": 0.03959873346591043
            }
          ],
          "time": 212.88021544,
          "end": 222.88021544,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8153551712875294
        },
        {
          "label": "Funk",
          "score": 0.2534622912026175
        },
        {
          "label": "Disco",
          "score": 0.08098577833738499
        },
        {
          "label": "Soul music",
          "score": 0.06377583866147532
        },
        {
          "label": "Afrobeat",
          "score": 0.0634313812060188
        },
        {
          "label": "Hip hop music",
          "score": 0.03734637412571258
        },
        {
          "label": "Reggae",
          "score": 0.03168166734474909
        },
        {
          "label": "Electronic music",
          "score": 0.02396547030909406
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 249.182063,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 26.30184756,
          "duration": 10
        },
        {
          "start": 119.5910315,
          "duration": 10
        },
        {
          "start": 212.88021544,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:19:30.511Z",
      "inferenceMs": 9671,
      "elapsedMs": 9671
    },
    {
      "url": "https://dn601307.us.archive.org/0/items/PerlssDj_-_Principio_de_Transferencia/PerlssDj_-_01_Tao.mp3",
      "title": "PerlssDj - 01 Tao",
      "artist": "PerlssDj",
      "licence": "CC BY-SA",
      "licence_url": "http://creativecommons.org/licenses/by-sa/3.0/",
      "source": "https://archive.org/details/PerlssDj_-_Principio_de_Transferencia",
      "mood": "chill",
      "instrumental_signal": "tagged",
      "status": "error",
      "error": "fetch failed (UND_ERR_CONNECT_TIMEOUT)"
    },
    {
      "url": "https://dn601307.us.archive.org/0/items/PerlssDj_-_Principio_de_Transferencia/PerlssDj_-_02_Propiocepcion.mp3",
      "title": "PerlssDj - 02 Propiocepcion",
      "artist": "PerlssDj",
      "licence": "CC BY-SA",
      "licence_url": "http://creativecommons.org/licenses/by-sa/3.0/",
      "source": "https://archive.org/details/PerlssDj_-_Principio_de_Transferencia",
      "mood": "chill",
      "instrumental_signal": "tagged",
      "status": "error",
      "error": "fetch failed (UND_ERR_CONNECT_TIMEOUT)"
    },
    {
      "url": "https://ia803105.us.archive.org/26/items/vbdd16/25.mp3",
      "title": "Robert Bales is a true American hero",
      "artist": "VxBxDxDx",
      "licence": "CC BY",
      "licence_url": "https://creativecommons.org/licenses/by/4.0/",
      "source": "https://archive.org/details/vbdd16",
      "mood": "anime",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.013655,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.013655,
        "start": 67.502844,
        "end": 77.502844,
        "label": "Speech"
      },
      "meanVoiceScore": 0.010159074817748978,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.007754347970381597,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Machine gun",
              "score": 0.07175845127915627
            },
            {
              "label": "Gunshot, gunfire",
              "score": 0.03385021028251896
            },
            {
              "label": "Noise",
              "score": 0.022359568772221124
            },
            {
              "label": "Outside, rural or natural",
              "score": 0.018314234653696887
            },
            {
              "label": "Rustle",
              "score": 0.013005669134728923
            },
            {
              "label": "Music",
              "score": 0.012687759164086529
            },
            {
              "label": "Engine",
              "score": 0.012212336778507258
            },
            {
              "label": "Cacophony",
              "score": 0.010972708027808264
            }
          ],
          "time": 13.800682559999998,
          "end": 23.80068256,
          "window": 0
        },
        {
          "score": 0.013655242517030576,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Insect",
              "score": 0.15815152822301598
            },
            {
              "label": "Cricket",
              "score": 0.12940676059708697
            },
            {
              "label": "Animal",
              "score": 0.07735388906639136
            },
            {
              "label": "Frog",
              "score": 0.05140533772953909
            },
            {
              "label": "Outside, rural or natural",
              "score": 0.046782018863945465
            },
            {
              "label": "Rodents, rats, mice",
              "score": 0.029269943456869358
            },
            {
              "label": "Snake",
              "score": 0.021876327938718253
            },
            {
              "label": "Music",
              "score": 0.019852905023729498
            }
          ],
          "time": 67.502844,
          "end": 77.502844,
          "window": 1
        },
        {
          "score": 0.009067633965834763,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Cricket",
              "score": 0.20014358508485192
            },
            {
              "label": "Insect",
              "score": 0.1587334821893842
            },
            {
              "label": "Music",
              "score": 0.08009255878112863
            },
            {
              "label": "Static",
              "score": 0.03179990200077766
            },
            {
              "label": "Noise",
              "score": 0.019344163151333915
            },
            {
              "label": "Mouse",
              "score": 0.018789673798817446
            },
            {
              "label": "Rodents, rats, mice",
              "score": 0.018074840250679534
            },
            {
              "label": "Engine",
              "score": 0.018017314380071908
            }
          ],
          "time": 121.20500544,
          "end": 131.20500543999998,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Insect",
          "score": 0.15815152822301598
        },
        {
          "label": "Cricket",
          "score": 0.12940676059708697
        },
        {
          "label": "Animal",
          "score": 0.07735388906639136
        },
        {
          "label": "Frog",
          "score": 0.05140533772953909
        },
        {
          "label": "Outside, rural or natural",
          "score": 0.046782018863945465
        },
        {
          "label": "Rodents, rats, mice",
          "score": 0.029269943456869358
        },
        {
          "label": "Snake",
          "score": 0.021876327938718253
        },
        {
          "label": "Music",
          "score": 0.019852905023729498
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 145.005688,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 13.800682559999998,
          "duration": 10
        },
        {
          "start": 67.502844,
          "duration": 10
        },
        {
          "start": 121.20500544,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:19:38.037Z",
      "inferenceMs": 9865,
      "elapsedMs": 9866
    },
    {
      "url": "https://ia803105.us.archive.org/26/items/vbdd16/30.mp3",
      "title": "Punk Is Dead And I Still Fuck It's Mainstream Ass Everyday",
      "artist": "VxBxDxDx",
      "licence": "CC BY",
      "licence_url": "https://creativecommons.org/licenses/by/4.0/",
      "source": "https://archive.org/details/vbdd16",
      "mood": "anime",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.012906,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.012906,
        "start": 14.502854999999998,
        "end": 24.502854999999997,
        "label": "Screaming"
      },
      "meanVoiceScore": 0.007574935487758838,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.01290564900335142,
          "label": "Screaming",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7308911165591131
            },
            {
              "label": "Noise",
              "score": 0.5445848415969508
            },
            {
              "label": "Bass guitar",
              "score": 0.16440426994833357
            },
            {
              "label": "Effects unit",
              "score": 0.14936395321132548
            },
            {
              "label": "Heavy metal",
              "score": 0.104853993047777
            },
            {
              "label": "Musical instrument",
              "score": 0.09273242009744101
            },
            {
              "label": "Distortion",
              "score": 0.08730987179223908
            },
            {
              "label": "Guitar",
              "score": 0.06897197408759209
            }
          ],
          "time": 14.502854999999998,
          "end": 24.502854999999997,
          "window": 0
        },
        {
          "score": 0.006983760315622259,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8987360154522777
            },
            {
              "label": "Angry music",
              "score": 0.34765928823253706
            },
            {
              "label": "Heavy metal",
              "score": 0.3062455889026549
            },
            {
              "label": "Rock music",
              "score": 0.14657474688813169
            },
            {
              "label": "Cacophony",
              "score": 0.1138540999418569
            },
            {
              "label": "Pulse",
              "score": 0.04053943087617908
            },
            {
              "label": "Noise",
              "score": 0.03177333979826966
            },
            {
              "label": "Punk rock",
              "score": 0.028196268943530278
            }
          ],
          "time": 70.4285625,
          "end": 80.4285625,
          "window": 1
        },
        {
          "score": 0.002835397144302836,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.4301158343941883
            },
            {
              "label": "Musical instrument",
              "score": 0.07283916159998904
            },
            {
              "label": "Squeal",
              "score": 0.06235507736501233
            },
            {
              "label": "Synthesizer",
              "score": 0.05427501891219323
            },
            {
              "label": "Effects unit",
              "score": 0.044576938323807415
            },
            {
              "label": "Noise",
              "score": 0.039671289536454366
            },
            {
              "label": "Distortion",
              "score": 0.026799349173633608
            },
            {
              "label": "Sound effect",
              "score": 0.025575544565422173
            }
          ],
          "time": 126.35427,
          "end": 136.35426999999999,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.7308911165591131
        },
        {
          "label": "Noise",
          "score": 0.5445848415969508
        },
        {
          "label": "Bass guitar",
          "score": 0.16440426994833357
        },
        {
          "label": "Effects unit",
          "score": 0.14936395321132548
        },
        {
          "label": "Heavy metal",
          "score": 0.104853993047777
        },
        {
          "label": "Musical instrument",
          "score": 0.09273242009744101
        },
        {
          "label": "Distortion",
          "score": 0.08730987179223908
        },
        {
          "label": "Guitar",
          "score": 0.06897197408759209
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 150.857125,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 14.502854999999998,
          "duration": 10
        },
        {
          "start": 70.4285625,
          "duration": 10
        },
        {
          "start": 126.35427,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:19:38.792Z",
      "inferenceMs": 10302,
      "elapsedMs": 10303
    },
    {
      "url": "https://ia803105.us.archive.org/26/items/vbdd16/24.mp3",
      "title": "Underage Nostalgiafag",
      "artist": "VxBxDxDx",
      "licence": "CC BY",
      "licence_url": "https://creativecommons.org/licenses/by/4.0/",
      "source": "https://archive.org/details/vbdd16",
      "mood": "anime",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.037736,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.037736,
        "start": 256.69481,
        "end": 266.69481,
        "label": "Speech"
      },
      "meanVoiceScore": 0.029187001667040035,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.023748694360014727,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6160809851657876
            },
            {
              "label": "Vehicle",
              "score": 0.058564757162117446
            },
            {
              "label": "Hum",
              "score": 0.04221211171626679
            },
            {
              "label": "White noise",
              "score": 0.024844951678011297
            },
            {
              "label": "Speech",
              "score": 0.023748694360014727
            },
            {
              "label": "Electronic music",
              "score": 0.022900726159777667
            },
            {
              "label": "Fixed-wing aircraft, airplane",
              "score": 0.022277667290492565
            },
            {
              "label": "Throbbing",
              "score": 0.01751211687448832
            }
          ],
          "time": 32.276565000000005,
          "end": 42.276565000000005,
          "window": 0
        },
        {
          "score": 0.02607625392162989,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6748700970524051
            },
            {
              "label": "Television",
              "score": 0.032859474628181846
            },
            {
              "label": "Speech",
              "score": 0.02607625392162989
            },
            {
              "label": "Choir",
              "score": 0.017305008406138245
            },
            {
              "label": "Singing",
              "score": 0.017124150489169494
            },
            {
              "label": "White noise",
              "score": 0.0160698026764672
            },
            {
              "label": "Inside, large room or hall",
              "score": 0.015923433791944757
            },
            {
              "label": "Static",
              "score": 0.015550106726780597
            }
          ],
          "time": 144.4856875,
          "end": 154.4856875,
          "window": 1
        },
        {
          "score": 0.03773605671947549,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6028437086922761
            },
            {
              "label": "Vehicle",
              "score": 0.039082831163262104
            },
            {
              "label": "Speech",
              "score": 0.03773605671947549
            },
            {
              "label": "Hum",
              "score": 0.034636372803071316
            },
            {
              "label": "Television",
              "score": 0.02344732839964188
            },
            {
              "label": "Chant",
              "score": 0.02194633453974418
            },
            {
              "label": "Choir",
              "score": 0.021123939651738886
            },
            {
              "label": "Inside, large room or hall",
              "score": 0.017514332144574922
            }
          ],
          "time": 256.69481,
          "end": 266.69481,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.6028437086922761
        },
        {
          "label": "Vehicle",
          "score": 0.039082831163262104
        },
        {
          "label": "Speech",
          "score": 0.03773605671947549
        },
        {
          "label": "Hum",
          "score": 0.034636372803071316
        },
        {
          "label": "Television",
          "score": 0.02344732839964188
        },
        {
          "label": "Chant",
          "score": 0.02194633453974418
        },
        {
          "label": "Choir",
          "score": 0.021123939651738886
        },
        {
          "label": "Inside, large room or hall",
          "score": 0.017514332144574922
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 298.971375,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 32.276565000000005,
          "duration": 10
        },
        {
          "start": 144.4856875,
          "duration": 10
        },
        {
          "start": 256.69481,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:19:40.383Z",
      "inferenceMs": 10602,
      "elapsedMs": 10603
    },
    {
      "url": "https://ia600802.us.archive.org/23/items/skip-beat-ed-single-namida-2backka-2008-album/Skip%20Beat%21%20ED%20Single%20Namida%20%5B2BACKKA%5D%20%5B2008%5D%20Album/01%20-%20Namida.mp3",
      "title": "ナミダ",
      "artist": "unknown",
      "licence": "CC BY-SA",
      "licence_url": "https://creativecommons.org/licenses/by-sa/4.0/",
      "source": "https://archive.org/details/skip-beat-ed-single-namida-2backka-2008-album",
      "mood": "anime",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.119861,
      "decision": "review",
      "threshold": 0.2,
      "evidence": {
        "score": 0.119861,
        "start": 141.27425,
        "end": 151.27425,
        "label": "Rapping"
      },
      "meanVoiceScore": 0.06300383522354942,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.02878873281327697,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9342232387655051
            },
            {
              "label": "Jingle (music)",
              "score": 0.1635418435611507
            },
            {
              "label": "Happy music",
              "score": 0.09889893870347828
            },
            {
              "label": "Exciting music",
              "score": 0.07087153857556837
            },
            {
              "label": "Independent music",
              "score": 0.06731093780013683
            },
            {
              "label": "Pop music",
              "score": 0.06146024086819707
            },
            {
              "label": "Rock and roll",
              "score": 0.04308026132261486
            },
            {
              "label": "Ska",
              "score": 0.03809297066289776
            }
          ],
          "time": 31.505819999999996,
          "end": 41.50582,
          "window": 0
        },
        {
          "score": 0.1198610750700672,
          "label": "Rapping",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9109017499387043
            },
            {
              "label": "Rapping",
              "score": 0.1198610750700672
            },
            {
              "label": "Hip hop music",
              "score": 0.09622254867047708
            },
            {
              "label": "Rhythm and blues",
              "score": 0.07231188928101563
            },
            {
              "label": "Exciting music",
              "score": 0.0652938254436831
            },
            {
              "label": "Independent music",
              "score": 0.050753034840861105
            },
            {
              "label": "Happy music",
              "score": 0.044666268874564194
            },
            {
              "label": "Music of Africa",
              "score": 0.033412162698485744
            }
          ],
          "time": 141.27425,
          "end": 151.27425,
          "window": 1
        },
        {
          "score": 0.0403616977873041,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9269477735480857
            },
            {
              "label": "Jingle (music)",
              "score": 0.16092258184974764
            },
            {
              "label": "Independent music",
              "score": 0.06583789638343843
            },
            {
              "label": "Happy music",
              "score": 0.05959192467575202
            },
            {
              "label": "Ska",
              "score": 0.05272105757681125
            },
            {
              "label": "Rock and roll",
              "score": 0.04749207224389004
            },
            {
              "label": "Pop music",
              "score": 0.044321205976492334
            },
            {
              "label": "Singing",
              "score": 0.0403616977873041
            }
          ],
          "time": 251.04268,
          "end": 261.04268,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.9109017499387043
        },
        {
          "label": "Rapping",
          "score": 0.1198610750700672
        },
        {
          "label": "Hip hop music",
          "score": 0.09622254867047708
        },
        {
          "label": "Rhythm and blues",
          "score": 0.07231188928101563
        },
        {
          "label": "Exciting music",
          "score": 0.0652938254436831
        },
        {
          "label": "Independent music",
          "score": 0.050753034840861105
        },
        {
          "label": "Happy music",
          "score": 0.044666268874564194
        },
        {
          "label": "Music of Africa",
          "score": 0.033412162698485744
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 292.5485,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 31.505819999999996,
          "duration": 10
        },
        {
          "start": 141.27425,
          "duration": 10
        },
        {
          "start": 251.04268,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:19:41.300Z",
      "inferenceMs": 10780,
      "elapsedMs": 10781
    },
    {
      "url": "https://ia600802.us.archive.org/23/items/skip-beat-ed-single-namida-2backka-2008-album/Skip%20Beat%21%20ED%20Single%20Namida%20%5B2BACKKA%5D%20%5B2008%5D%20Album/03%20-%20Namida%20%28Instrumental%29%20%5BFIXED%20Ver%5D.mp3",
      "title": "ナミダ (Instrumental)",
      "artist": "unknown",
      "licence": "CC BY-SA",
      "licence_url": "https://creativecommons.org/licenses/by-sa/4.0/",
      "source": "https://archive.org/details/skip-beat-ed-single-namida-2backka-2008-album",
      "mood": "anime",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.013395,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.013395,
        "start": 31.207768679999997,
        "end": 41.20776868,
        "label": "Speech"
      },
      "meanVoiceScore": 0.00832819327694998,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.013394758490537392,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8569296249074451
            },
            {
              "label": "Video game music",
              "score": 0.2531321133461838
            },
            {
              "label": "Background music",
              "score": 0.21023262906914844
            },
            {
              "label": "Soundtrack music",
              "score": 0.18164391977787708
            },
            {
              "label": "Theme music",
              "score": 0.12602591825872808
            },
            {
              "label": "Exciting music",
              "score": 0.07054438415267691
            },
            {
              "label": "Happy music",
              "score": 0.0587698294302276
            },
            {
              "label": "Musical instrument",
              "score": 0.04989555430667586
            }
          ],
          "time": 31.207768679999997,
          "end": 41.20776868,
          "window": 0
        },
        {
          "score": 0.005418150875978863,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8129286191550635
            },
            {
              "label": "Background music",
              "score": 0.08816330373497225
            },
            {
              "label": "Happy music",
              "score": 0.07125081659320061
            },
            {
              "label": "Musical instrument",
              "score": 0.06490058969449995
            },
            {
              "label": "Piano",
              "score": 0.061333426156168526
            },
            {
              "label": "Soul music",
              "score": 0.05824590935829299
            },
            {
              "label": "Soundtrack music",
              "score": 0.053177065744414706
            },
            {
              "label": "Rhythm and blues",
              "score": 0.05309411782249051
            }
          ],
          "time": 140.0323695,
          "end": 150.0323695,
          "window": 1
        },
        {
          "score": 0.006171670464333687,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8807712546169596
            },
            {
              "label": "Video game music",
              "score": 0.18932864558543172
            },
            {
              "label": "Background music",
              "score": 0.15880476395342574
            },
            {
              "label": "Soundtrack music",
              "score": 0.1348109382818107
            },
            {
              "label": "Theme music",
              "score": 0.08747794854172225
            },
            {
              "label": "Happy music",
              "score": 0.07622293033781584
            },
            {
              "label": "Exciting music",
              "score": 0.05853747370776157
            },
            {
              "label": "Country",
              "score": 0.04791109927813875
            }
          ],
          "time": 248.85697032,
          "end": 258.85697031999996,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8569296249074451
        },
        {
          "label": "Video game music",
          "score": 0.2531321133461838
        },
        {
          "label": "Background music",
          "score": 0.21023262906914844
        },
        {
          "label": "Soundtrack music",
          "score": 0.18164391977787708
        },
        {
          "label": "Theme music",
          "score": 0.12602591825872808
        },
        {
          "label": "Exciting music",
          "score": 0.07054438415267691
        },
        {
          "label": "Happy music",
          "score": 0.0587698294302276
        },
        {
          "label": "Musical instrument",
          "score": 0.04989555430667586
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 290.064739,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 31.207768679999997,
          "duration": 10
        },
        {
          "start": 140.0323695,
          "duration": 10
        },
        {
          "start": 248.85697032,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:19:47.787Z",
      "inferenceMs": 9738,
      "elapsedMs": 9739
    },
    {
      "url": "https://ia803103.us.archive.org/27/items/skip-beat-ps2-oped-single-album-2009-album/Skip%20Beat%21%20PS2%20OP%E2%88%ABED%20Single%20Album%20%5B2009%5D%20Album/ALL%20PS2%20Songs/BGM04.mp3",
      "title": "Skip Beat! PS2 OP∫ED Single Album [2009] Album/ALL PS2 Songs/BGM04",
      "artist": "unknown",
      "licence": "CC BY-SA",
      "licence_url": "https://creativecommons.org/licenses/by-sa/4.0/",
      "source": "https://archive.org/details/skip-beat-ps2-oped-single-album-2009-album",
      "mood": "anime",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.002365,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.002365,
        "start": 115.944,
        "end": 125.944,
        "label": "Speech"
      },
      "meanVoiceScore": 0.00221597734802265,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0020306884731172326,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7221777384565264
            },
            {
              "label": "Flute",
              "score": 0.2579001649764257
            },
            {
              "label": "New-age music",
              "score": 0.11151131742440099
            },
            {
              "label": "Wind instrument, woodwind instrument",
              "score": 0.10675650894219611
            },
            {
              "label": "Background music",
              "score": 0.10415153473054506
            },
            {
              "label": "Piano",
              "score": 0.08370111946516143
            },
            {
              "label": "Musical instrument",
              "score": 0.08329286918535717
            },
            {
              "label": "Tender music",
              "score": 0.08136597337036036
            }
          ],
          "time": 25.42656,
          "end": 35.426559999999995,
          "window": 0
        },
        {
          "score": 0.002364843408942999,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6237846521474393
            },
            {
              "label": "Flute",
              "score": 0.3581072070004942
            },
            {
              "label": "Piano",
              "score": 0.14837456985128522
            },
            {
              "label": "Musical instrument",
              "score": 0.11766145871658908
            },
            {
              "label": "Wind instrument, woodwind instrument",
              "score": 0.10659676105544047
            },
            {
              "label": "Background music",
              "score": 0.1058943014417951
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.07081223283948333
            },
            {
              "label": "New-age music",
              "score": 0.06946222936119319
            }
          ],
          "time": 115.944,
          "end": 125.944,
          "window": 1
        },
        {
          "score": 0.0022524001620077183,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6499325016531307
            },
            {
              "label": "Flute",
              "score": 0.2750480190520128
            },
            {
              "label": "Background music",
              "score": 0.14847265825955405
            },
            {
              "label": "New-age music",
              "score": 0.09319128030105932
            },
            {
              "label": "Sad music",
              "score": 0.08540472951041998
            },
            {
              "label": "Musical instrument",
              "score": 0.07505533820806683
            },
            {
              "label": "Wind instrument, woodwind instrument",
              "score": 0.0696767441901396
            },
            {
              "label": "Tender music",
              "score": 0.06567991211216244
            }
          ],
          "time": 206.46144,
          "end": 216.46144,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.6237846521474393
        },
        {
          "label": "Flute",
          "score": 0.3581072070004942
        },
        {
          "label": "Piano",
          "score": 0.14837456985128522
        },
        {
          "label": "Musical instrument",
          "score": 0.11766145871658908
        },
        {
          "label": "Wind instrument, woodwind instrument",
          "score": 0.10659676105544047
        },
        {
          "label": "Background music",
          "score": 0.1058943014417951
        },
        {
          "label": "Keyboard (musical)",
          "score": 0.07081223283948333
        },
        {
          "label": "New-age music",
          "score": 0.06946222936119319
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 241.888,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 25.42656,
          "duration": 10
        },
        {
          "start": 115.944,
          "duration": 10
        },
        {
          "start": 206.46144,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:19:48.566Z",
      "inferenceMs": 9711,
      "elapsedMs": 9712
    },
    {
      "url": "https://ia803103.us.archive.org/27/items/skip-beat-ps2-oped-single-album-2009-album/Skip%20Beat%21%20PS2%20OP%E2%88%ABED%20Single%20Album%20%5B2009%5D%20Album/ALL%20PS2%20Songs/BGM06.mp3",
      "title": "Skip Beat! PS2 OP∫ED Single Album [2009] Album/ALL PS2 Songs/BGM06",
      "artist": "unknown",
      "licence": "CC BY-SA",
      "licence_url": "https://creativecommons.org/licenses/by-sa/4.0/",
      "source": "https://archive.org/details/skip-beat-ps2-oped-single-album-2009-album",
      "mood": "anime",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.009099,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.009099,
        "start": 121.45578696000001,
        "end": 131.45578696,
        "label": "Speech"
      },
      "meanVoiceScore": 0.004211495932981417,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0016955586024827158,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.862005981914816
            },
            {
              "label": "Musical instrument",
              "score": 0.2166263516058195
            },
            {
              "label": "Brass instrument",
              "score": 0.1885741318225259
            },
            {
              "label": "Trombone",
              "score": 0.09981612588607353
            },
            {
              "label": "Saxophone",
              "score": 0.07745775047189742
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.06905728434994228
            },
            {
              "label": "Trumpet",
              "score": 0.04311997671787818
            },
            {
              "label": "Video game music",
              "score": 0.04122997077656456
            }
          ],
          "time": 13.834880040000002,
          "end": 23.83488004,
          "window": 0
        },
        {
          "score": 0.0018402394470578474,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8443321996439088
            },
            {
              "label": "Brass instrument",
              "score": 0.11307304299998888
            },
            {
              "label": "Musical instrument",
              "score": 0.07177481029048674
            },
            {
              "label": "Trombone",
              "score": 0.06024401952214938
            },
            {
              "label": "Trumpet",
              "score": 0.055719910862725104
            },
            {
              "label": "Video game music",
              "score": 0.04786789810143356
            },
            {
              "label": "Saxophone",
              "score": 0.04531451605684678
            },
            {
              "label": "Music for children",
              "score": 0.03895170690170083
            }
          ],
          "time": 67.6453335,
          "end": 77.6453335,
          "window": 1
        },
        {
          "score": 0.009098689749403688,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7790568453871257
            },
            {
              "label": "Brass instrument",
              "score": 0.10609553317100892
            },
            {
              "label": "Trombone",
              "score": 0.08919179349690216
            },
            {
              "label": "Musical instrument",
              "score": 0.0619754422274718
            },
            {
              "label": "Video game music",
              "score": 0.058154169287934994
            },
            {
              "label": "Trumpet",
              "score": 0.047205041656906234
            },
            {
              "label": "Soundtrack music",
              "score": 0.04098493076020554
            },
            {
              "label": "Ping",
              "score": 0.040283664073539706
            }
          ],
          "time": 121.45578696000001,
          "end": 131.45578696,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.7790568453871257
        },
        {
          "label": "Brass instrument",
          "score": 0.10609553317100892
        },
        {
          "label": "Trombone",
          "score": 0.08919179349690216
        },
        {
          "label": "Musical instrument",
          "score": 0.0619754422274718
        },
        {
          "label": "Video game music",
          "score": 0.058154169287934994
        },
        {
          "label": "Trumpet",
          "score": 0.047205041656906234
        },
        {
          "label": "Soundtrack music",
          "score": 0.04098493076020554
        },
        {
          "label": "Ping",
          "score": 0.040283664073539706
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 145.290667,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 13.834880040000002,
          "duration": 10
        },
        {
          "start": 67.6453335,
          "duration": 10
        },
        {
          "start": 121.45578696000001,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:19:49.817Z",
      "inferenceMs": 9424,
      "elapsedMs": 9424
    },
    {
      "url": "https://ia803103.us.archive.org/27/items/skip-beat-ps2-oped-single-album-2009-album/Skip%20Beat%21%20PS2%20OP%E2%88%ABED%20Single%20Album%20%5B2009%5D%20Album/ALL%20PS2%20Songs/BGM11.mp3",
      "title": "Skip Beat! PS2 OP∫ED Single Album [2009] Album/ALL PS2 Songs/BGM11",
      "artist": "unknown",
      "licence": "CC BY-SA",
      "licence_url": "https://creativecommons.org/licenses/by-sa/4.0/",
      "source": "https://archive.org/details/skip-beat-ps2-oped-single-album-2009-album",
      "mood": "anime",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.002036,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.002036,
        "start": 166.08,
        "end": 176.08,
        "label": "Singing"
      },
      "meanVoiceScore": 0.0017353499855207507,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0015507473462680903,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7738359363284063
            },
            {
              "label": "Piano",
              "score": 0.5044143505794189
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.3795683589780309
            },
            {
              "label": "Electric piano",
              "score": 0.30456293029841996
            },
            {
              "label": "Musical instrument",
              "score": 0.2430460850669403
            },
            {
              "label": "Tender music",
              "score": 0.04351318340757615
            },
            {
              "label": "Classical music",
              "score": 0.03144171639729733
            },
            {
              "label": "Sad music",
              "score": 0.02543806931487648
            }
          ],
          "time": 19.919999999999998,
          "end": 29.919999999999998,
          "window": 0
        },
        {
          "score": 0.0016189173257581723,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7569487171318249
            },
            {
              "label": "Piano",
              "score": 0.6033316866946676
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.5003334721055901
            },
            {
              "label": "Electric piano",
              "score": 0.4935373882405409
            },
            {
              "label": "Musical instrument",
              "score": 0.33059131065674163
            },
            {
              "label": "Classical music",
              "score": 0.043290226417509514
            },
            {
              "label": "Tender music",
              "score": 0.03350770398840241
            },
            {
              "label": "Lullaby",
              "score": 0.03225311378565304
            }
          ],
          "time": 93,
          "end": 103,
          "window": 1
        },
        {
          "score": 0.0020363852845359898,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8004122981331787
            },
            {
              "label": "Piano",
              "score": 0.5788048980159709
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.4518735605964377
            },
            {
              "label": "Electric piano",
              "score": 0.39491064297575584
            },
            {
              "label": "Musical instrument",
              "score": 0.29725107007013235
            },
            {
              "label": "Classical music",
              "score": 0.04743667761472067
            },
            {
              "label": "Tender music",
              "score": 0.04378301911982716
            },
            {
              "label": "Lullaby",
              "score": 0.02242526304918907
            }
          ],
          "time": 166.08,
          "end": 176.08,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8004122981331787
        },
        {
          "label": "Piano",
          "score": 0.5788048980159709
        },
        {
          "label": "Keyboard (musical)",
          "score": 0.4518735605964377
        },
        {
          "label": "Electric piano",
          "score": 0.39491064297575584
        },
        {
          "label": "Musical instrument",
          "score": 0.29725107007013235
        },
        {
          "label": "Classical music",
          "score": 0.04743667761472067
        },
        {
          "label": "Tender music",
          "score": 0.04378301911982716
        },
        {
          "label": "Lullaby",
          "score": 0.02242526304918907
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 196,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 19.919999999999998,
          "duration": 10
        },
        {
          "start": 93,
          "duration": 10
        },
        {
          "start": 166.08,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:19:50.911Z",
      "inferenceMs": 9603,
      "elapsedMs": 9603
    },
    {
      "url": "https://dn801706.us.archive.org/0/items/batman-return-of-the-joker/12%20Stage%203_%20Snow%20Mountain.mp3",
      "title": "Stage 3: Snow Mountain",
      "artist": "Naoki Kodaka, Nobuyuki Hara, Shinichi Seya",
      "licence": "CC0",
      "licence_url": "https://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/batman-return-of-the-joker",
      "mood": "anime",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.028065,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.028065,
        "start": 83.52810199999999,
        "end": 93.52810199999999,
        "label": "Speech"
      },
      "meanVoiceScore": 0.018015718967442716,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.006712028376686995,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8129575329243445
            },
            {
              "label": "Video game music",
              "score": 0.41147035145184074
            },
            {
              "label": "Soundtrack music",
              "score": 0.12201462238893085
            },
            {
              "label": "Electronic music",
              "score": 0.05305451630294316
            },
            {
              "label": "Musical instrument",
              "score": 0.045433360662762746
            },
            {
              "label": "Funny music",
              "score": 0.036416032508944714
            },
            {
              "label": "Vehicle",
              "score": 0.03614305771270488
            },
            {
              "label": "Sampler",
              "score": 0.03558383805388368
            }
          ],
          "time": 8.662923,
          "end": 18.662923,
          "window": 0
        },
        {
          "score": 0.01927043498788174,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6763535274890228
            },
            {
              "label": "Video game music",
              "score": 0.1567202462024535
            },
            {
              "label": "Musical instrument",
              "score": 0.07543423378088945
            },
            {
              "label": "Vehicle",
              "score": 0.07441904200535937
            },
            {
              "label": "Soundtrack music",
              "score": 0.055083254620845554
            },
            {
              "label": "Electronic music",
              "score": 0.04601098877969206
            },
            {
              "label": "Techno",
              "score": 0.03108170550678255
            },
            {
              "label": "Background music",
              "score": 0.028237390378003397
            }
          ],
          "time": 46.0955125,
          "end": 56.0955125,
          "window": 1
        },
        {
          "score": 0.02806469353775941,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.604716765859032
            },
            {
              "label": "Video game music",
              "score": 0.3048777257655378
            },
            {
              "label": "Musical instrument",
              "score": 0.10322975244337805
            },
            {
              "label": "Soundtrack music",
              "score": 0.07496338020896395
            },
            {
              "label": "Guitar",
              "score": 0.05360639035583005
            },
            {
              "label": "Vehicle",
              "score": 0.052339226468351895
            },
            {
              "label": "Plucked string instrument",
              "score": 0.03720595248605521
            },
            {
              "label": "Background music",
              "score": 0.03554000876518513
            }
          ],
          "time": 83.52810199999999,
          "end": 93.52810199999999,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.604716765859032
        },
        {
          "label": "Video game music",
          "score": 0.3048777257655378
        },
        {
          "label": "Musical instrument",
          "score": 0.10322975244337805
        },
        {
          "label": "Soundtrack music",
          "score": 0.07496338020896395
        },
        {
          "label": "Guitar",
          "score": 0.05360639035583005
        },
        {
          "label": "Vehicle",
          "score": 0.052339226468351895
        },
        {
          "label": "Plucked string instrument",
          "score": 0.03720595248605521
        },
        {
          "label": "Background music",
          "score": 0.03554000876518513
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 102.191025,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 8.662923,
          "duration": 10
        },
        {
          "start": 46.0955125,
          "duration": 10
        },
        {
          "start": 83.52810199999999,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:19:57.851Z",
      "inferenceMs": 10052,
      "elapsedMs": 10052
    },
    {
      "url": "https://dn801706.us.archive.org/0/items/batman-return-of-the-joker/02%20Opening.mp3",
      "title": "Opening",
      "artist": "Naoki Kodaka, Nobuyuki Hara, Shinichi Seya",
      "licence": "CC0",
      "licence_url": "https://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/batman-return-of-the-joker",
      "mood": "anime",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.063175,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.063175,
        "start": 7.336947,
        "end": 17.336947000000002,
        "label": "Speech"
      },
      "meanVoiceScore": 0.024070279990762878,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0631748050724848,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8633451339529057
            },
            {
              "label": "Video game music",
              "score": 0.11050384122837964
            },
            {
              "label": "Soundtrack music",
              "score": 0.08275120086708594
            },
            {
              "label": "Electronic music",
              "score": 0.08263146091134331
            },
            {
              "label": "Speech",
              "score": 0.0631748050724848
            },
            {
              "label": "Sampler",
              "score": 0.03758081566062059
            },
            {
              "label": "Exciting music",
              "score": 0.032978601826788606
            },
            {
              "label": "Techno",
              "score": 0.030195472077557073
            }
          ],
          "time": 7.336947,
          "end": 17.336947000000002,
          "window": 0
        },
        {
          "score": 0.006128802336918025,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.920554201003508
            },
            {
              "label": "Video game music",
              "score": 0.1332918987746436
            },
            {
              "label": "Electronic music",
              "score": 0.12524081713127194
            },
            {
              "label": "Soundtrack music",
              "score": 0.10695988910682878
            },
            {
              "label": "Techno",
              "score": 0.053720590919215064
            },
            {
              "label": "Sampler",
              "score": 0.03833681673789225
            },
            {
              "label": "Exciting music",
              "score": 0.03288267536016846
            },
            {
              "label": "Theme music",
              "score": 0.03179496215446759
            }
          ],
          "time": 40.5706125,
          "end": 50.5706125,
          "window": 1
        },
        {
          "score": 0.0029072325628858153,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9392331983547187
            },
            {
              "label": "Video game music",
              "score": 0.28817591867549996
            },
            {
              "label": "Soundtrack music",
              "score": 0.13671790062953537
            },
            {
              "label": "Electronic music",
              "score": 0.06546903180258132
            },
            {
              "label": "Cacophony",
              "score": 0.05706543142062556
            },
            {
              "label": "Sampler",
              "score": 0.04596557049225435
            },
            {
              "label": "Theme music",
              "score": 0.040310504704721244
            },
            {
              "label": "Exciting music",
              "score": 0.03993629951026348
            }
          ],
          "time": 73.80427800000001,
          "end": 83.80427800000001,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8633451339529057
        },
        {
          "label": "Video game music",
          "score": 0.11050384122837964
        },
        {
          "label": "Soundtrack music",
          "score": 0.08275120086708594
        },
        {
          "label": "Electronic music",
          "score": 0.08263146091134331
        },
        {
          "label": "Speech",
          "score": 0.0631748050724848
        },
        {
          "label": "Sampler",
          "score": 0.03758081566062059
        },
        {
          "label": "Exciting music",
          "score": 0.032978601826788606
        },
        {
          "label": "Techno",
          "score": 0.030195472077557073
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 91.141225,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 7.336947,
          "duration": 10
        },
        {
          "start": 40.5706125,
          "duration": 10
        },
        {
          "start": 73.80427800000001,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:19:58.764Z",
      "inferenceMs": 10188,
      "elapsedMs": 10189
    },
    {
      "url": "https://dn801706.us.archive.org/0/items/batman-return-of-the-joker/11%20Stages%202-2%20%26%205-2_%20Weapons%20Plant%20_%20Deserted%20Tunnel.mp3",
      "title": "Stages 2-2 & 5-2: Weapons Plant / Deserted Tunnel",
      "artist": "Naoki Kodaka, Nobuyuki Hara, Shinichi Seya",
      "licence": "CC0",
      "licence_url": "https://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/batman-return-of-the-joker",
      "mood": "anime",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.028775,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.028775,
        "start": 11.18008272,
        "end": 21.18008272,
        "label": "Speech"
      },
      "meanVoiceScore": 0.014769899635320832,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.02877475714849442,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6794284374705938
            },
            {
              "label": "Video game music",
              "score": 0.29632871970887464
            },
            {
              "label": "Cacophony",
              "score": 0.1691642433603496
            },
            {
              "label": "Musical instrument",
              "score": 0.05980842210036073
            },
            {
              "label": "Soundtrack music",
              "score": 0.053474049196258575
            },
            {
              "label": "Electronic music",
              "score": 0.05120903993308568
            },
            {
              "label": "Speech",
              "score": 0.02877475714849442
            },
            {
              "label": "Techno",
              "score": 0.023610822940960063
            }
          ],
          "time": 11.18008272,
          "end": 21.18008272,
          "window": 0
        },
        {
          "score": 0.009219413126360926,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7878885053339322
            },
            {
              "label": "Video game music",
              "score": 0.5415162783050962
            },
            {
              "label": "Cacophony",
              "score": 0.23931236670300363
            },
            {
              "label": "Soundtrack music",
              "score": 0.0947915903192608
            },
            {
              "label": "Electronic music",
              "score": 0.053352720325149074
            },
            {
              "label": "Theme music",
              "score": 0.035027798407728857
            },
            {
              "label": "Funny music",
              "score": 0.03237866802941673
            },
            {
              "label": "Musical instrument",
              "score": 0.028612259687331505
            }
          ],
          "time": 56.583678,
          "end": 66.58367799999999,
          "window": 1
        },
        {
          "score": 0.006315528631107149,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8804293755288916
            },
            {
              "label": "Video game music",
              "score": 0.36311873901697156
            },
            {
              "label": "Soundtrack music",
              "score": 0.12269220645980923
            },
            {
              "label": "Electronic music",
              "score": 0.10252497242012627
            },
            {
              "label": "Cacophony",
              "score": 0.09719482309204472
            },
            {
              "label": "Funny music",
              "score": 0.0390420934088994
            },
            {
              "label": "Techno",
              "score": 0.03825414645009705
            },
            {
              "label": "Theme music",
              "score": 0.029429422406027687
            }
          ],
          "time": 101.98727328,
          "end": 111.98727328,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.6794284374705938
        },
        {
          "label": "Video game music",
          "score": 0.29632871970887464
        },
        {
          "label": "Cacophony",
          "score": 0.1691642433603496
        },
        {
          "label": "Musical instrument",
          "score": 0.05980842210036073
        },
        {
          "label": "Soundtrack music",
          "score": 0.053474049196258575
        },
        {
          "label": "Electronic music",
          "score": 0.05120903993308568
        },
        {
          "label": "Speech",
          "score": 0.02877475714849442
        },
        {
          "label": "Techno",
          "score": 0.023610822940960063
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 123.167356,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 11.18008272,
          "duration": 10
        },
        {
          "start": 56.583678,
          "duration": 10
        },
        {
          "start": 101.98727328,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:20:00.084Z",
      "inferenceMs": 10259,
      "elapsedMs": 10259
    },
    {
      "url": "https://ia801908.us.archive.org/18/items/skip-beat-op-album-the-generous-the-generous-limited-edition-2008-album/Skip%20Beat%21%20OP%20Album%20The%20Generous%20%5BThe%20Generous%5D%20Limited%20Edition%20%5B2008%5D%20Album/05%20-%20Open%20your%20eyes.mp3",
      "title": "Open your eyes",
      "artist": "unknown",
      "licence": "CC BY-SA",
      "licence_url": "https://creativecommons.org/licenses/by-sa/4.0/",
      "source": "https://archive.org/details/skip-beat-op-album-the-generous-the-generous-limited-edition-2008-album",
      "mood": "anime",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.08253,
      "decision": "review",
      "threshold": 0.2,
      "evidence": {
        "score": 0.08253,
        "start": 150.777939,
        "end": 160.777939,
        "label": "Singing"
      },
      "meanVoiceScore": 0.06212955300600312,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.04172941110790284,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7702861522709804
            },
            {
              "label": "Lullaby",
              "score": 0.06465638643179676
            },
            {
              "label": "Sad music",
              "score": 0.050788125572898586
            },
            {
              "label": "Music of Asia",
              "score": 0.04470479179697233
            },
            {
              "label": "Singing",
              "score": 0.04172941110790284
            },
            {
              "label": "Tender music",
              "score": 0.0402547035288711
            },
            {
              "label": "Independent music",
              "score": 0.037293378217359965
            },
            {
              "label": "Christmas music",
              "score": 0.03704554415176282
            }
          ],
          "time": 33.78670536,
          "end": 43.78670536,
          "window": 0
        },
        {
          "score": 0.08252969490410339,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8667751136996021
            },
            {
              "label": "Independent music",
              "score": 0.20274614392230142
            },
            {
              "label": "Christian music",
              "score": 0.13905613690246107
            },
            {
              "label": "Singing",
              "score": 0.08252969490410339
            },
            {
              "label": "Christmas music",
              "score": 0.04827013463950148
            },
            {
              "label": "Country",
              "score": 0.04744644994202902
            },
            {
              "label": "Happy music",
              "score": 0.036692338818238565
            },
            {
              "label": "Musical instrument",
              "score": 0.03358929668786876
            }
          ],
          "time": 150.777939,
          "end": 160.777939,
          "window": 1
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8667751136996021
        },
        {
          "label": "Independent music",
          "score": 0.20274614392230142
        },
        {
          "label": "Christian music",
          "score": 0.13905613690246107
        },
        {
          "label": "Singing",
          "score": 0.08252969490410339
        },
        {
          "label": "Christmas music",
          "score": 0.04827013463950148
        },
        {
          "label": "Country",
          "score": 0.04744644994202902
        },
        {
          "label": "Happy music",
          "score": 0.036692338818238565
        },
        {
          "label": "Musical instrument",
          "score": 0.03358929668786876
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 311.555878,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 20,
      "windows": [
        {
          "start": 33.78670536,
          "duration": 10
        },
        {
          "start": 150.777939,
          "duration": 10
        },
        {
          "start": 267.76917263999997,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:19:57.912Z",
      "inferenceMs": 6987,
      "elapsedMs": 6987
    },
    {
      "url": "https://ia801908.us.archive.org/18/items/skip-beat-op-album-the-generous-the-generous-limited-edition-2008-album/Skip%20Beat%21%20OP%20Album%20The%20Generous%20%5BThe%20Generous%5D%20Limited%20Edition%20%5B2008%5D%20Album/07%20-%20Dream%20Star%20%28English%20ver.%29.mp3",
      "title": "Dream Star (English ver.)",
      "artist": "unknown",
      "licence": "CC BY-SA",
      "licence_url": "https://creativecommons.org/licenses/by-sa/4.0/",
      "source": "https://archive.org/details/skip-beat-op-album-the-generous-the-generous-limited-edition-2008-album",
      "mood": "anime",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.079997,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.079997,
        "start": 120.253772,
        "end": 130.253772,
        "label": "Singing"
      },
      "meanVoiceScore": 0.06030853351344897,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.05980496329006351,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.954263555870167
            },
            {
              "label": "Grunge",
              "score": 0.34320487283476564
            },
            {
              "label": "Punk rock",
              "score": 0.33731636221996464
            },
            {
              "label": "Rock and roll",
              "score": 0.20414390869998875
            },
            {
              "label": "Progressive rock",
              "score": 0.143089390529533
            },
            {
              "label": "Rock music",
              "score": 0.1126607914530128
            },
            {
              "label": "Heavy metal",
              "score": 0.09352292005303525
            },
            {
              "label": "Independent music",
              "score": 0.06293843010864746
            }
          ],
          "time": 26.46090528,
          "end": 36.46090528,
          "window": 0
        },
        {
          "score": 0.07999715627803272,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9140733533900547
            },
            {
              "label": "Grunge",
              "score": 0.31366712243553846
            },
            {
              "label": "Punk rock",
              "score": 0.21282666705214406
            },
            {
              "label": "Rock music",
              "score": 0.11399429181089551
            },
            {
              "label": "Progressive rock",
              "score": 0.10861745018005532
            },
            {
              "label": "Rock and roll",
              "score": 0.08381208823180736
            },
            {
              "label": "Singing",
              "score": 0.07999715627803272
            },
            {
              "label": "Heavy metal",
              "score": 0.0675192309787824
            }
          ],
          "time": 120.253772,
          "end": 130.253772,
          "window": 1
        },
        {
          "score": 0.041123480972250645,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9338167304226526
            },
            {
              "label": "Grunge",
              "score": 0.2502988462783213
            },
            {
              "label": "Punk rock",
              "score": 0.20121887922385587
            },
            {
              "label": "Rock music",
              "score": 0.1151743767021944
            },
            {
              "label": "Progressive rock",
              "score": 0.09438982749848
            },
            {
              "label": "Rock and roll",
              "score": 0.08974213949099927
            },
            {
              "label": "Heavy metal",
              "score": 0.06245978998814994
            },
            {
              "label": "Angry music",
              "score": 0.05216810405674415
            }
          ],
          "time": 214.04663872,
          "end": 224.04663872,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.9140733533900547
        },
        {
          "label": "Grunge",
          "score": 0.31366712243553846
        },
        {
          "label": "Punk rock",
          "score": 0.21282666705214406
        },
        {
          "label": "Rock music",
          "score": 0.11399429181089551
        },
        {
          "label": "Progressive rock",
          "score": 0.10861745018005532
        },
        {
          "label": "Rock and roll",
          "score": 0.08381208823180736
        },
        {
          "label": "Singing",
          "score": 0.07999715627803272
        },
        {
          "label": "Heavy metal",
          "score": 0.0675192309787824
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 250.507544,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 26.46090528,
          "duration": 10
        },
        {
          "start": 120.253772,
          "duration": 10
        },
        {
          "start": 214.04663872,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:20:07.400Z",
      "inferenceMs": 9543,
      "elapsedMs": 9543
    },
    {
      "url": "https://ia801908.us.archive.org/18/items/skip-beat-op-album-the-generous-the-generous-limited-edition-2008-album/Skip%20Beat%21%20OP%20Album%20The%20Generous%20%5BThe%20Generous%5D%20Limited%20Edition%20%5B2008%5D%20Album/02%20-%20Dream%20Star.mp3",
      "title": "Dream Star",
      "artist": "unknown",
      "licence": "CC BY-SA",
      "licence_url": "https://creativecommons.org/licenses/by-sa/4.0/",
      "source": "https://archive.org/details/skip-beat-op-album-the-generous-the-generous-limited-edition-2008-album",
      "mood": "anime",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.05938,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.05938,
        "start": 78.055396,
        "end": 88.029271,
        "label": "Speech"
      },
      "meanVoiceScore": 0.058502804239050576,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.05762610467043693,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9330837967995608
            },
            {
              "label": "Grunge",
              "score": 0.19880838694157016
            },
            {
              "label": "Punk rock",
              "score": 0.1688954688891321
            },
            {
              "label": "Rock and roll",
              "score": 0.12009816981732638
            },
            {
              "label": "Independent music",
              "score": 0.09451368903555911
            },
            {
              "label": "Pop music",
              "score": 0.061053394399482215
            },
            {
              "label": "Progressive rock",
              "score": 0.060549743678451756
            },
            {
              "label": "Singing",
              "score": 0.05762610467043693
            }
          ],
          "time": 16.33329504,
          "end": 26.33329504,
          "window": 0
        },
        {
          "score": 0.05937950380766422,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8450651458163663
            },
            {
              "label": "Punk rock",
              "score": 0.22383215347592036
            },
            {
              "label": "Grunge",
              "score": 0.17179927083217494
            },
            {
              "label": "Rock music",
              "score": 0.1278215102013722
            },
            {
              "label": "Progressive rock",
              "score": 0.08550713745059482
            },
            {
              "label": "Speech",
              "score": 0.05937950380766422
            },
            {
              "label": "Heavy metal",
              "score": 0.05759300709253256
            },
            {
              "label": "Psychedelic rock",
              "score": 0.05205969302982254
            }
          ],
          "time": 78.055396,
          "end": 88.029271,
          "window": 1
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8450651458163663
        },
        {
          "label": "Punk rock",
          "score": 0.22383215347592036
        },
        {
          "label": "Grunge",
          "score": 0.17179927083217494
        },
        {
          "label": "Rock music",
          "score": 0.1278215102013722
        },
        {
          "label": "Progressive rock",
          "score": 0.08550713745059482
        },
        {
          "label": "Speech",
          "score": 0.05937950380766422
        },
        {
          "label": "Heavy metal",
          "score": 0.05759300709253256
        },
        {
          "label": "Psychedelic rock",
          "score": 0.05205969302982254
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 166.110792,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 19.973875,
      "windows": [
        {
          "start": 16.33329504,
          "duration": 10
        },
        {
          "start": 78.055396,
          "duration": 10
        },
        {
          "start": 139.77749696,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:20:04.773Z",
      "inferenceMs": 6850,
      "elapsedMs": 6851
    },
    {
      "url": "https://ia802900.us.archive.org/3/items/skip-beat-original-ost-featuring-fuwa-sho-miyano-mamoru-2009-album/Skip%20Beat%21%20Original%20OST%20Featuring%20Fuwa%20Sho%20%28Miyano%20Mamoru%29%20%5B2009%5D%20Album/Disc%202/21.%20Lory%20Desu%21%20%28The%20Presendent%3BBoss%20Rythem%20Like%29.mp3",
      "title": "ローリィですっ!",
      "artist": "unknown",
      "licence": "CC BY-SA",
      "licence_url": "https://creativecommons.org/licenses/by-sa/4.0/",
      "source": "https://archive.org/details/skip-beat-original-ost-featuring-fuwa-sho-miyano-mamoru-2009-album",
      "mood": "anime",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.002855,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.002855,
        "start": 47.337778,
        "end": 57.337778,
        "label": "Speech"
      },
      "meanVoiceScore": 0.002024381862715286,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.001608887621760697,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7908894215515785
            },
            {
              "label": "Video game music",
              "score": 0.09323734874882977
            },
            {
              "label": "Drum",
              "score": 0.056300167463724723
            },
            {
              "label": "Soundtrack music",
              "score": 0.05036211712582081
            },
            {
              "label": "Percussion",
              "score": 0.04833253916875251
            },
            {
              "label": "Marimba, xylophone",
              "score": 0.04045254378489049
            },
            {
              "label": "Bass drum",
              "score": 0.03950769932543736
            },
            {
              "label": "Steelpan",
              "score": 0.03536250265970852
            }
          ],
          "time": 8.96106672,
          "end": 18.961066719999998,
          "window": 0
        },
        {
          "score": 0.0028554951885134713,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Drum kit",
              "score": 0.8964690952134098
            },
            {
              "label": "Drum",
              "score": 0.8853017161760027
            },
            {
              "label": "Bass drum",
              "score": 0.8257575841285847
            },
            {
              "label": "Snare drum",
              "score": 0.6869116556995867
            },
            {
              "label": "Percussion",
              "score": 0.5965726618373978
            },
            {
              "label": "Rimshot",
              "score": 0.5200171323870243
            },
            {
              "label": "Drum roll",
              "score": 0.4140011238119602
            },
            {
              "label": "Cymbal",
              "score": 0.41273223197822284
            }
          ],
          "time": 47.337778,
          "end": 57.337778,
          "window": 1
        },
        {
          "score": 0.0016087627778716897,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8817371024816103
            },
            {
              "label": "Video game music",
              "score": 0.08291916727953097
            },
            {
              "label": "Drum kit",
              "score": 0.044323175256290745
            },
            {
              "label": "Steelpan",
              "score": 0.04094544050271469
            },
            {
              "label": "Percussion",
              "score": 0.0397218135662617
            },
            {
              "label": "Soundtrack music",
              "score": 0.036088396030092784
            },
            {
              "label": "Musical instrument",
              "score": 0.032929488742095996
            },
            {
              "label": "Drum",
              "score": 0.027358871199562883
            }
          ],
          "time": 85.71448928,
          "end": 95.71448928,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Drum kit",
          "score": 0.8964690952134098
        },
        {
          "label": "Drum",
          "score": 0.8853017161760027
        },
        {
          "label": "Bass drum",
          "score": 0.8257575841285847
        },
        {
          "label": "Snare drum",
          "score": 0.6869116556995867
        },
        {
          "label": "Percussion",
          "score": 0.5965726618373978
        },
        {
          "label": "Rimshot",
          "score": 0.5200171323870243
        },
        {
          "label": "Drum roll",
          "score": 0.4140011238119602
        },
        {
          "label": "Cymbal",
          "score": 0.41273223197822284
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 104.675556,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 8.96106672,
          "duration": 10
        },
        {
          "start": 47.337778,
          "duration": 10
        },
        {
          "start": 85.71448928,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:20:08.282Z",
      "inferenceMs": 9505,
      "elapsedMs": 9506
    },
    {
      "url": "https://ia802900.us.archive.org/3/items/skip-beat-original-ost-featuring-fuwa-sho-miyano-mamoru-2009-album/Skip%20Beat%21%20Original%20OST%20Featuring%20Fuwa%20Sho%20%28Miyano%20Mamoru%29%20%5B2009%5D%20Album/Disc%202/01.%20Mogami%20Kyoko%20no%20tema%20%28Kyoko%20Mogami%27s%20Theme%29.mp3",
      "title": "最上キョーコのテーマ",
      "artist": "unknown",
      "licence": "CC BY-SA",
      "licence_url": "https://creativecommons.org/licenses/by-sa/4.0/",
      "source": "https://archive.org/details/skip-beat-original-ost-featuring-fuwa-sho-miyano-mamoru-2009-album",
      "mood": "anime",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.007587,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.007587,
        "start": 222.9654352,
        "end": 232.9654352,
        "label": "Singing"
      },
      "meanVoiceScore": 0.00527353091596276,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.00367917307563574,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8935543633334894
            },
            {
              "label": "Background music",
              "score": 0.09017251369506475
            },
            {
              "label": "Harp",
              "score": 0.0819191059640721
            },
            {
              "label": "New-age music",
              "score": 0.07409009706533581
            },
            {
              "label": "Tender music",
              "score": 0.0696677191602784
            },
            {
              "label": "Musical instrument",
              "score": 0.06841572148666537
            },
            {
              "label": "Happy music",
              "score": 0.05096460430234992
            },
            {
              "label": "Guitar",
              "score": 0.028337973824370227
            }
          ],
          "time": 27.6771048,
          "end": 37.677104799999995,
          "window": 0
        },
        {
          "score": 0.004554135339307554,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7862586954202775
            },
            {
              "label": "Background music",
              "score": 0.1376509762805342
            },
            {
              "label": "Musical instrument",
              "score": 0.07734915875169619
            },
            {
              "label": "New-age music",
              "score": 0.06962628590572281
            },
            {
              "label": "Tender music",
              "score": 0.04999247162003476
            },
            {
              "label": "Sad music",
              "score": 0.04399635212837574
            },
            {
              "label": "Theme music",
              "score": 0.036994691448648497
            },
            {
              "label": "Wedding music",
              "score": 0.032178423078693556
            }
          ],
          "time": 125.32127,
          "end": 135.32127,
          "window": 1
        },
        {
          "score": 0.007587284332944986,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7879032275264412
            },
            {
              "label": "Wedding music",
              "score": 0.2500602837733208
            },
            {
              "label": "Background music",
              "score": 0.15516446294230085
            },
            {
              "label": "Sad music",
              "score": 0.07694620362180449
            },
            {
              "label": "Musical instrument",
              "score": 0.07199859049959928
            },
            {
              "label": "Violin, fiddle",
              "score": 0.06849671288803287
            },
            {
              "label": "Tender music",
              "score": 0.062228848258862844
            },
            {
              "label": "Theme music",
              "score": 0.05225036988856703
            }
          ],
          "time": 222.9654352,
          "end": 232.9654352,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.7879032275264412
        },
        {
          "label": "Wedding music",
          "score": 0.2500602837733208
        },
        {
          "label": "Background music",
          "score": 0.15516446294230085
        },
        {
          "label": "Sad music",
          "score": 0.07694620362180449
        },
        {
          "label": "Musical instrument",
          "score": 0.07199859049959928
        },
        {
          "label": "Violin, fiddle",
          "score": 0.06849671288803287
        },
        {
          "label": "Tender music",
          "score": 0.062228848258862844
        },
        {
          "label": "Theme music",
          "score": 0.05225036988856703
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 260.64254,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 27.6771048,
          "duration": 10
        },
        {
          "start": 125.32127,
          "duration": 10
        },
        {
          "start": 222.9654352,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:20:09.817Z",
      "inferenceMs": 9721,
      "elapsedMs": 9722
    },
    {
      "url": "https://ia802900.us.archive.org/3/items/skip-beat-original-ost-featuring-fuwa-sho-miyano-mamoru-2009-album/Skip%20Beat%21%20Original%20OST%20Featuring%20Fuwa%20Sho%20%28Miyano%20Mamoru%29%20%5B2009%5D%20Album/Disc%202/28.%20Karei%20naru%20Ojousama%20%28Princess%20Splendor%29.mp3",
      "title": "華麗なるお嬢様",
      "artist": "unknown",
      "licence": "CC BY-SA",
      "licence_url": "https://creativecommons.org/licenses/by-sa/4.0/",
      "source": "https://archive.org/details/skip-beat-original-ost-featuring-fuwa-sho-miyano-mamoru-2009-album",
      "mood": "anime",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.002977,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.002977,
        "start": 65.42396407999999,
        "end": 75.42396407999999,
        "label": "Speech"
      },
      "meanVoiceScore": 0.0025238310029944678,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.002507740463028165,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7649279457311012
            },
            {
              "label": "Accordion",
              "score": 0.433084985323053
            },
            {
              "label": "Traditional music",
              "score": 0.08088885593928795
            },
            {
              "label": "Musical instrument",
              "score": 0.055375280914025965
            },
            {
              "label": "Folk music",
              "score": 0.030518435108113997
            },
            {
              "label": "Harmonica",
              "score": 0.025693538297960977
            },
            {
              "label": "Background music",
              "score": 0.025046244222188124
            },
            {
              "label": "Swing music",
              "score": 0.021558113545397408
            }
          ],
          "time": 6.194176919999999,
          "end": 16.19417692,
          "window": 0
        },
        {
          "score": 0.0020867406253642392,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Accordion",
              "score": 0.7205046534645603
            },
            {
              "label": "Music",
              "score": 0.679695370972217
            },
            {
              "label": "Musical instrument",
              "score": 0.12135279513966106
            },
            {
              "label": "Harmonica",
              "score": 0.10123818809335511
            },
            {
              "label": "Traditional music",
              "score": 0.08803330669926407
            },
            {
              "label": "Wind instrument, woodwind instrument",
              "score": 0.03851070494299836
            },
            {
              "label": "Violin, fiddle",
              "score": 0.029576355966482684
            },
            {
              "label": "Bowed string instrument",
              "score": 0.02763934935702709
            }
          ],
          "time": 35.8090705,
          "end": 45.8090705,
          "window": 1
        },
        {
          "score": 0.002977011920590999,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9012332899190314
            },
            {
              "label": "Violin, fiddle",
              "score": 0.16229326190560167
            },
            {
              "label": "Traditional music",
              "score": 0.11506821685359166
            },
            {
              "label": "Folk music",
              "score": 0.08088424744678675
            },
            {
              "label": "Background music",
              "score": 0.0786341239989358
            },
            {
              "label": "Musical instrument",
              "score": 0.07432584890347789
            },
            {
              "label": "Wedding music",
              "score": 0.040834368582350074
            },
            {
              "label": "Sad music",
              "score": 0.03655013524382428
            }
          ],
          "time": 65.42396407999999,
          "end": 75.42396407999999,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.9012332899190314
        },
        {
          "label": "Violin, fiddle",
          "score": 0.16229326190560167
        },
        {
          "label": "Traditional music",
          "score": 0.11506821685359166
        },
        {
          "label": "Folk music",
          "score": 0.08088424744678675
        },
        {
          "label": "Background music",
          "score": 0.0786341239989358
        },
        {
          "label": "Musical instrument",
          "score": 0.07432584890347789
        },
        {
          "label": "Wedding music",
          "score": 0.040834368582350074
        },
        {
          "label": "Sad music",
          "score": 0.03655013524382428
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 81.618141,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 6.194176919999999,
          "duration": 10
        },
        {
          "start": 35.8090705,
          "duration": 10
        },
        {
          "start": 65.42396407999999,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:20:14.503Z",
      "inferenceMs": 9716,
      "elapsedMs": 9717
    },
    {
      "url": "https://ia800607.us.archive.org/27/items/Elf-Girl-001-Through-009-MP3s-320kbps/007_16%20-%20Calu%20Am%20Calu.mp3",
      "title": "Calu Am Calu",
      "artist": "Steven Casteel",
      "licence": "CC0",
      "licence_url": "https://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/Elf-Girl-001-Through-009-MP3s-320kbps",
      "mood": "anime",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.003884,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.003884,
        "start": 102.050521,
        "end": 112.050521,
        "label": "Singing"
      },
      "meanVoiceScore": 0.003468869050846327,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0028991755438693163,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8881638020143414
            },
            {
              "label": "Musical instrument",
              "score": 0.4111540378845409
            },
            {
              "label": "Guitar",
              "score": 0.38603207649800425
            },
            {
              "label": "Plucked string instrument",
              "score": 0.34020923876230025
            },
            {
              "label": "Electric guitar",
              "score": 0.14621637333479245
            },
            {
              "label": "Strum",
              "score": 0.09732035711291995
            },
            {
              "label": "Bass guitar",
              "score": 0.08184889737328054
            },
            {
              "label": "Acoustic guitar",
              "score": 0.07130507748021966
            }
          ],
          "time": 22.09212504,
          "end": 32.09212504,
          "window": 0
        },
        {
          "score": 0.0038844175070467633,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.723551249190491
            },
            {
              "label": "Effects unit",
              "score": 0.12235230670848862
            },
            {
              "label": "Guitar",
              "score": 0.11943415241928819
            },
            {
              "label": "Rock music",
              "score": 0.11612322888167097
            },
            {
              "label": "Musical instrument",
              "score": 0.11340800556993522
            },
            {
              "label": "Plucked string instrument",
              "score": 0.09413953143594304
            },
            {
              "label": "Reverberation",
              "score": 0.0832268289040323
            },
            {
              "label": "Electric guitar",
              "score": 0.08115725192900274
            }
          ],
          "time": 102.050521,
          "end": 112.050521,
          "window": 1
        },
        {
          "score": 0.0036230141016229023,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8488666565583208
            },
            {
              "label": "Steel guitar, slide guitar",
              "score": 0.43643352815441444
            },
            {
              "label": "Musical instrument",
              "score": 0.24471858507049227
            },
            {
              "label": "Guitar",
              "score": 0.22370178790521694
            },
            {
              "label": "Plucked string instrument",
              "score": 0.15685100635381943
            },
            {
              "label": "Acoustic guitar",
              "score": 0.0888554937099952
            },
            {
              "label": "Strum",
              "score": 0.08100757162414286
            },
            {
              "label": "Electric guitar",
              "score": 0.07790233482600269
            }
          ],
          "time": 182.00891696,
          "end": 192.00891696,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.723551249190491
        },
        {
          "label": "Effects unit",
          "score": 0.12235230670848862
        },
        {
          "label": "Guitar",
          "score": 0.11943415241928819
        },
        {
          "label": "Rock music",
          "score": 0.11612322888167097
        },
        {
          "label": "Musical instrument",
          "score": 0.11340800556993522
        },
        {
          "label": "Plucked string instrument",
          "score": 0.09413953143594304
        },
        {
          "label": "Reverberation",
          "score": 0.0832268289040323
        },
        {
          "label": "Electric guitar",
          "score": 0.08115725192900274
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 214.101042,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 22.09212504,
          "duration": 10
        },
        {
          "start": 102.050521,
          "duration": 10
        },
        {
          "start": 182.00891696,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:20:17.022Z",
      "inferenceMs": 9606,
      "elapsedMs": 9607
    },
    {
      "url": "https://ia800607.us.archive.org/27/items/Elf-Girl-001-Through-009-MP3s-320kbps/008_11%20-%20Mi%CC%81rima%20Enderi.mp3",
      "title": "Mírima Enderi",
      "artist": "Steven Casteel",
      "licence": "CC0",
      "licence_url": "https://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/Elf-Girl-001-Through-009-MP3s-320kbps",
      "mood": "anime",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.010744,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.010744,
        "start": 87.62757848,
        "end": 97.62757848,
        "label": "Singing"
      },
      "meanVoiceScore": 0.00834839789482751,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.00513250143852476,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8473624145899364
            },
            {
              "label": "Guitar",
              "score": 0.5044630614301618
            },
            {
              "label": "Plucked string instrument",
              "score": 0.4783575082603083
            },
            {
              "label": "Musical instrument",
              "score": 0.4606761653242077
            },
            {
              "label": "Electric guitar",
              "score": 0.3504445543642788
            },
            {
              "label": "Tapping (guitar technique)",
              "score": 0.3280534967446275
            },
            {
              "label": "Acoustic guitar",
              "score": 0.11379902704485582
            },
            {
              "label": "Strum",
              "score": 0.11115317337131571
            }
          ],
          "time": 9.221942519999999,
          "end": 19.22194252,
          "window": 0
        },
        {
          "score": 0.009168552567931237,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9355040941832777
            },
            {
              "label": "Guitar",
              "score": 0.4156322390810555
            },
            {
              "label": "Musical instrument",
              "score": 0.39656829329525917
            },
            {
              "label": "Plucked string instrument",
              "score": 0.3742730941230928
            },
            {
              "label": "Strum",
              "score": 0.17894586904242965
            },
            {
              "label": "Acoustic guitar",
              "score": 0.1679795122404146
            },
            {
              "label": "Steel guitar, slide guitar",
              "score": 0.10744483873877582
            },
            {
              "label": "Electric guitar",
              "score": 0.09992170318723902
            }
          ],
          "time": 48.4247605,
          "end": 58.4247605,
          "window": 1
        },
        {
          "score": 0.010744139678026529,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8352917544717761
            },
            {
              "label": "Progressive rock",
              "score": 0.0810458825551296
            },
            {
              "label": "Musical instrument",
              "score": 0.035542288894422486
            },
            {
              "label": "Rhythm and blues",
              "score": 0.03319018079571712
            },
            {
              "label": "Soundtrack music",
              "score": 0.03136959720818931
            },
            {
              "label": "Happy music",
              "score": 0.030399663837251355
            },
            {
              "label": "Rock music",
              "score": 0.03012125351623113
            },
            {
              "label": "Background music",
              "score": 0.028401478848168217
            }
          ],
          "time": 87.62757848,
          "end": 97.62757848,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8352917544717761
        },
        {
          "label": "Progressive rock",
          "score": 0.0810458825551296
        },
        {
          "label": "Musical instrument",
          "score": 0.035542288894422486
        },
        {
          "label": "Rhythm and blues",
          "score": 0.03319018079571712
        },
        {
          "label": "Soundtrack music",
          "score": 0.03136959720818931
        },
        {
          "label": "Happy music",
          "score": 0.030399663837251355
        },
        {
          "label": "Rock music",
          "score": 0.03012125351623113
        },
        {
          "label": "Background music",
          "score": 0.028401478848168217
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 106.849521,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 9.221942519999999,
          "duration": 10
        },
        {
          "start": 48.4247605,
          "duration": 10
        },
        {
          "start": 87.62757848,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:20:17.958Z",
      "inferenceMs": 9668,
      "elapsedMs": 9669
    },
    {
      "url": "https://ia800607.us.archive.org/27/items/Elf-Girl-001-Through-009-MP3s-320kbps/008_08%20-%20Alcar%20mi%20More%CC%88.mp3",
      "title": "Alcar mi Morë",
      "artist": "Steven Casteel",
      "licence": "CC0",
      "licence_url": "https://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/Elf-Girl-001-Through-009-MP3s-320kbps",
      "mood": "anime",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.585058,
      "decision": "voice",
      "threshold": 0.2,
      "evidence": {
        "score": 0.585058,
        "start": 13.36281996,
        "end": 23.36281996,
        "label": "Rapping"
      },
      "meanVoiceScore": 0.40791133377726846,
      "voiceFrameFraction": 1,
      "frames": [
        {
          "score": 0.5850579838204879,
          "label": "Rapping",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9624947973383134
            },
            {
              "label": "Rapping",
              "score": 0.5850579838204879
            },
            {
              "label": "Hip hop music",
              "score": 0.38984816049332094
            },
            {
              "label": "Rhythm and blues",
              "score": 0.04627278976488246
            },
            {
              "label": "Singing",
              "score": 0.031144593109567614
            },
            {
              "label": "Independent music",
              "score": 0.02852461548063486
            },
            {
              "label": "Funk",
              "score": 0.020535766539166403
            },
            {
              "label": "Exciting music",
              "score": 0.018447995672911048
            }
          ],
          "time": 13.36281996,
          "end": 23.36281996,
          "window": 0
        },
        {
          "score": 0.43248480783101717,
          "label": "Rapping",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9264513446154211
            },
            {
              "label": "Rapping",
              "score": 0.43248480783101717
            },
            {
              "label": "Hip hop music",
              "score": 0.2434526403684828
            },
            {
              "label": "Reggae",
              "score": 0.027477086568605133
            },
            {
              "label": "Rhythm and blues",
              "score": 0.022414529916868653
            },
            {
              "label": "Singing",
              "score": 0.021609429249276325
            },
            {
              "label": "Music of Africa",
              "score": 0.016988733659787286
            },
            {
              "label": "Independent music",
              "score": 0.015560102994500703
            }
          ],
          "time": 65.6784165,
          "end": 75.6784165,
          "window": 1
        },
        {
          "score": 0.20619120968030052,
          "label": "Rapping",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6779250347239019
            },
            {
              "label": "Rapping",
              "score": 0.20619120968030052
            },
            {
              "label": "Vibraphone",
              "score": 0.18497566105661808
            },
            {
              "label": "Hip hop music",
              "score": 0.1273788437913771
            },
            {
              "label": "Glockenspiel",
              "score": 0.05745105991428395
            },
            {
              "label": "Marimba, xylophone",
              "score": 0.04671639999205061
            },
            {
              "label": "Speech",
              "score": 0.043853913585773945
            },
            {
              "label": "Mallet percussion",
              "score": 0.037494334080072925
            }
          ],
          "time": 117.99401304,
          "end": 127.99401304,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.9624947973383134
        },
        {
          "label": "Rapping",
          "score": 0.5850579838204879
        },
        {
          "label": "Hip hop music",
          "score": 0.38984816049332094
        },
        {
          "label": "Rhythm and blues",
          "score": 0.04627278976488246
        },
        {
          "label": "Singing",
          "score": 0.031144593109567614
        },
        {
          "label": "Independent music",
          "score": 0.02852461548063486
        },
        {
          "label": "Funk",
          "score": 0.020535766539166403
        },
        {
          "label": "Exciting music",
          "score": 0.018447995672911048
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 141.356833,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 13.36281996,
          "duration": 10
        },
        {
          "start": 65.6784165,
          "duration": 10
        },
        {
          "start": 117.99401304,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:20:19.038Z",
      "inferenceMs": 9152,
      "elapsedMs": 9156
    },
    {
      "url": "https://ia800702.us.archive.org/33/items/lite-past-present-future/05_lite_arch_myzuka.me.mp3",
      "title": "Arch",
      "artist": "LITE",
      "licence": "CC0",
      "licence_url": "https://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/lite-past-present-future",
      "mood": "anime",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.098039,
      "decision": "review",
      "threshold": 0.2,
      "evidence": {
        "score": 0.098039,
        "start": 149.2,
        "end": 159.2,
        "label": "Singing"
      },
      "meanVoiceScore": 0.06796489344530472,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.08591634777457617,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.5660609507831142
            },
            {
              "label": "Singing",
              "score": 0.08591634777457617
            },
            {
              "label": "Water",
              "score": 0.06635039805727101
            },
            {
              "label": "Electronic music",
              "score": 0.06617145309235764
            },
            {
              "label": "Musical instrument",
              "score": 0.05332276871536009
            },
            {
              "label": "Water tap, faucet",
              "score": 0.05034485646201262
            },
            {
              "label": "Sink (filling or washing)",
              "score": 0.049029508085124636
            },
            {
              "label": "Guitar",
              "score": 0.03452830876095698
            }
          ],
          "time": 33.407999999999994,
          "end": 43.407999999999994,
          "window": 0
        },
        {
          "score": 0.09803894266450011,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6827430948390191
            },
            {
              "label": "Electronic music",
              "score": 0.21600473136253162
            },
            {
              "label": "Dubstep",
              "score": 0.11594321950077985
            },
            {
              "label": "Singing",
              "score": 0.09803894266450011
            },
            {
              "label": "Throbbing",
              "score": 0.05867958066452757
            },
            {
              "label": "Drum and bass",
              "score": 0.05286854152203429
            },
            {
              "label": "Vocal music",
              "score": 0.03115445785172301
            },
            {
              "label": "Trance music",
              "score": 0.02959631666299667
            }
          ],
          "time": 149.2,
          "end": 159.2,
          "window": 1
        },
        {
          "score": 0.019939389896837925,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7112370629507466
            },
            {
              "label": "Guitar",
              "score": 0.10301748834124208
            },
            {
              "label": "Plucked string instrument",
              "score": 0.08391970807713484
            },
            {
              "label": "Musical instrument",
              "score": 0.07819437838531836
            },
            {
              "label": "Rock and roll",
              "score": 0.06659126640638904
            },
            {
              "label": "Soundtrack music",
              "score": 0.04677222784950269
            },
            {
              "label": "Country",
              "score": 0.04292892846304124
            },
            {
              "label": "Exciting music",
              "score": 0.04177855741013017
            }
          ],
          "time": 264.99199999999996,
          "end": 274.99199999999996,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.6827430948390191
        },
        {
          "label": "Electronic music",
          "score": 0.21600473136253162
        },
        {
          "label": "Dubstep",
          "score": 0.11594321950077985
        },
        {
          "label": "Singing",
          "score": 0.09803894266450011
        },
        {
          "label": "Throbbing",
          "score": 0.05867958066452757
        },
        {
          "label": "Drum and bass",
          "score": 0.05286854152203429
        },
        {
          "label": "Vocal music",
          "score": 0.03115445785172301
        },
        {
          "label": "Trance music",
          "score": 0.02959631666299667
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 308.4,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 33.407999999999994,
          "duration": 10
        },
        {
          "start": 149.2,
          "duration": 10
        },
        {
          "start": 264.99199999999996,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:20:23.659Z",
      "inferenceMs": 9145,
      "elapsedMs": 9145
    },
    {
      "url": "https://ia800702.us.archive.org/33/items/lite-past-present-future/01_lite_bond_myzuka.me.mp3",
      "title": "Bond",
      "artist": "LITE",
      "licence": "CC0",
      "licence_url": "https://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/lite-past-present-future",
      "mood": "anime",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.01388,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.01388,
        "start": 146.39146696,
        "end": 156.39146696,
        "label": "Speech"
      },
      "meanVoiceScore": 0.006971468646528691,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.003141865138657229,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9690699313937207
            },
            {
              "label": "Guitar",
              "score": 0.8021387456157805
            },
            {
              "label": "Musical instrument",
              "score": 0.746379080000901
            },
            {
              "label": "Plucked string instrument",
              "score": 0.7123441103096844
            },
            {
              "label": "Tapping (guitar technique)",
              "score": 0.38830315930552445
            },
            {
              "label": "Electric guitar",
              "score": 0.30283408481870494
            },
            {
              "label": "Strum",
              "score": 0.17610816760216189
            },
            {
              "label": "Acoustic guitar",
              "score": 0.1184581003618146
            }
          ],
          "time": 17.23520004,
          "end": 27.23520004,
          "window": 0
        },
        {
          "score": 0.0038926051515936803,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8558674119751667
            },
            {
              "label": "Musical instrument",
              "score": 0.2965469385714255
            },
            {
              "label": "Drum",
              "score": 0.29052839328756597
            },
            {
              "label": "Drum kit",
              "score": 0.2705827098284636
            },
            {
              "label": "Guitar",
              "score": 0.2691186258600788
            },
            {
              "label": "Progressive rock",
              "score": 0.22116484126905386
            },
            {
              "label": "Plucked string instrument",
              "score": 0.20108341036759422
            },
            {
              "label": "Rock music",
              "score": 0.19202524700291365
            }
          ],
          "time": 81.8133335,
          "end": 91.8133335,
          "window": 1
        },
        {
          "score": 0.013879935649335165,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7023375471753087
            },
            {
              "label": "Drum",
              "score": 0.4804464123573824
            },
            {
              "label": "Drum kit",
              "score": 0.3675858788870134
            },
            {
              "label": "Bass drum",
              "score": 0.3388560837414912
            },
            {
              "label": "Musical instrument",
              "score": 0.2801169504902413
            },
            {
              "label": "Snare drum",
              "score": 0.26183936863263907
            },
            {
              "label": "Rimshot",
              "score": 0.24418937244610633
            },
            {
              "label": "Percussion",
              "score": 0.21908056446050891
            }
          ],
          "time": 146.39146696,
          "end": 156.39146696,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.7023375471753087
        },
        {
          "label": "Drum",
          "score": 0.4804464123573824
        },
        {
          "label": "Drum kit",
          "score": 0.3675858788870134
        },
        {
          "label": "Bass drum",
          "score": 0.3388560837414912
        },
        {
          "label": "Musical instrument",
          "score": 0.2801169504902413
        },
        {
          "label": "Snare drum",
          "score": 0.26183936863263907
        },
        {
          "label": "Rimshot",
          "score": 0.24418937244610633
        },
        {
          "label": "Percussion",
          "score": 0.21908056446050891
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 173.626667,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 17.23520004,
          "duration": 10
        },
        {
          "start": 81.8133335,
          "duration": 10
        },
        {
          "start": 146.39146696,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:20:26.601Z",
      "inferenceMs": 9567,
      "elapsedMs": 9567
    },
    {
      "url": "https://ia800702.us.archive.org/33/items/lite-past-present-future/04_lite_time_machine_myzuka.me.mp3",
      "title": "Time Machine",
      "artist": "LITE",
      "licence": "CC0",
      "licence_url": "https://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/lite-past-present-future",
      "mood": "anime",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.287485,
      "decision": "voice",
      "threshold": 0.2,
      "evidence": {
        "score": 0.287485,
        "start": 29.267199959999996,
        "end": 39.26719996,
        "label": "Speech"
      },
      "meanVoiceScore": 0.13750435523771287,
      "voiceFrameFraction": 0.3333333333333333,
      "frames": [
        {
          "score": 0.28748466117870103,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.40503069409894993
            },
            {
              "label": "Speech",
              "score": 0.28748466117870103
            },
            {
              "label": "Musical instrument",
              "score": 0.23086700883454808
            },
            {
              "label": "Guitar",
              "score": 0.1977761850778493
            },
            {
              "label": "Plucked string instrument",
              "score": 0.16245479700460677
            },
            {
              "label": "Effects unit",
              "score": 0.10283670999615717
            },
            {
              "label": "Inside, small room",
              "score": 0.09487496812110235
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.07126473328878438
            }
          ],
          "time": 29.267199959999996,
          "end": 39.26719996,
          "window": 0
        },
        {
          "score": 0.06670683181777214,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8242146991799575
            },
            {
              "label": "Independent music",
              "score": 0.1558435700251968
            },
            {
              "label": "Musical instrument",
              "score": 0.11767886045875012
            },
            {
              "label": "Guitar",
              "score": 0.08413690441216122
            },
            {
              "label": "Music for children",
              "score": 0.07154136172645256
            },
            {
              "label": "Plucked string instrument",
              "score": 0.06986473807154138
            },
            {
              "label": "Singing",
              "score": 0.06670683181777214
            },
            {
              "label": "Happy music",
              "score": 0.05911666277023146
            }
          ],
          "time": 131.9466665,
          "end": 141.9466665,
          "window": 1
        },
        {
          "score": 0.05832157271666544,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.627651508226759
            },
            {
              "label": "Gasp",
              "score": 0.07242477474614703
            },
            {
              "label": "Singing",
              "score": 0.05832157271666544
            },
            {
              "label": "Ambient music",
              "score": 0.051179578344638176
            },
            {
              "label": "Snort",
              "score": 0.043916778119781306
            },
            {
              "label": "Humming",
              "score": 0.04226727342566955
            },
            {
              "label": "Musical instrument",
              "score": 0.03762739163248265
            },
            {
              "label": "Theremin",
              "score": 0.0332776531594073
            }
          ],
          "time": 234.62613303999998,
          "end": 244.62613303999998,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.40503069409894993
        },
        {
          "label": "Speech",
          "score": 0.28748466117870103
        },
        {
          "label": "Musical instrument",
          "score": 0.23086700883454808
        },
        {
          "label": "Guitar",
          "score": 0.1977761850778493
        },
        {
          "label": "Plucked string instrument",
          "score": 0.16245479700460677
        },
        {
          "label": "Effects unit",
          "score": 0.10283670999615717
        },
        {
          "label": "Inside, small room",
          "score": 0.09487496812110235
        },
        {
          "label": "Keyboard (musical)",
          "score": 0.07126473328878438
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 273.893333,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 29.267199959999996,
          "duration": 10
        },
        {
          "start": 131.9466665,
          "duration": 10
        },
        {
          "start": 234.62613303999998,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:20:27.499Z",
      "inferenceMs": 9531,
      "elapsedMs": 9532
    },
    {
      "url": "https://ia800504.us.archive.org/6/items/the-gerogerigegege-hell-driver/05_the_gerogerigegege_night_is_morning_myzuka.me.mp3",
      "title": "Night Is Morning",
      "artist": "The Gerogerigegege",
      "licence": "CC0",
      "licence_url": "https://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/the-gerogerigegege-hell-driver",
      "mood": "anime",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.085969,
      "decision": "review",
      "threshold": 0.2,
      "evidence": {
        "score": 0.085969,
        "start": 182.2733335,
        "end": 192.2733335,
        "label": "Speech"
      },
      "meanVoiceScore": 0.037365883757185595,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.015701704062832177,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6069365318379725
            },
            {
              "label": "Musical instrument",
              "score": 0.1299535174382282
            },
            {
              "label": "Thunk",
              "score": 0.10304630851120007
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.07063191431834406
            },
            {
              "label": "Piano",
              "score": 0.06564812651684117
            },
            {
              "label": "Door",
              "score": 0.05790972323746675
            },
            {
              "label": "Power windows, electric windows",
              "score": 0.03303151690128037
            },
            {
              "label": "Vehicle",
              "score": 0.030211401586039015
            }
          ],
          "time": 41.34560004,
          "end": 51.34560004,
          "window": 0
        },
        {
          "score": 0.08596877112250571,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.5251849678338542
            },
            {
              "label": "Musical instrument",
              "score": 0.3938726829623962
            },
            {
              "label": "Pizzicato",
              "score": 0.32330338107417156
            },
            {
              "label": "Bowed string instrument",
              "score": 0.3224504757495679
            },
            {
              "label": "Double bass",
              "score": 0.24497986581033346
            },
            {
              "label": "Cello",
              "score": 0.22256046641070573
            },
            {
              "label": "Speech",
              "score": 0.08596877112250571
            },
            {
              "label": "Plucked string instrument",
              "score": 0.07247719927628597
            }
          ],
          "time": 182.2733335,
          "end": 192.2733335,
          "window": 1
        },
        {
          "score": 0.010427176086218895,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.41998198002320763
            },
            {
              "label": "Rowboat, canoe, kayak",
              "score": 0.3216403397431546
            },
            {
              "label": "Boat, Water vehicle",
              "score": 0.2557609308783823
            },
            {
              "label": "Vehicle",
              "score": 0.16427302216214404
            },
            {
              "label": "Musical instrument",
              "score": 0.15270445182384323
            },
            {
              "label": "Patter",
              "score": 0.07339818373856145
            },
            {
              "label": "Animal",
              "score": 0.05357127550339105
            },
            {
              "label": "Guitar",
              "score": 0.05043058788415363
            }
          ],
          "time": 323.20106696,
          "end": 332.83537946,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.5251849678338542
        },
        {
          "label": "Musical instrument",
          "score": 0.3938726829623962
        },
        {
          "label": "Pizzicato",
          "score": 0.32330338107417156
        },
        {
          "label": "Bowed string instrument",
          "score": 0.3224504757495679
        },
        {
          "label": "Double bass",
          "score": 0.24497986581033346
        },
        {
          "label": "Cello",
          "score": 0.22256046641070573
        },
        {
          "label": "Speech",
          "score": 0.08596877112250571
        },
        {
          "label": "Plucked string instrument",
          "score": 0.07247719927628597
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 374.546667,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 29.6343125,
      "windows": [
        {
          "start": 41.34560004,
          "duration": 10
        },
        {
          "start": 182.2733335,
          "duration": 10
        },
        {
          "start": 323.20106696,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:20:28.557Z",
      "inferenceMs": 9510,
      "elapsedMs": 9511
    },
    {
      "url": "https://ia800504.us.archive.org/6/items/the-gerogerigegege-hell-driver/01_the_gerogerigegege_myzuka.me.mp3",
      "title": "(1992)",
      "artist": "The Gerogerigegege",
      "licence": "CC0",
      "licence_url": "https://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/the-gerogerigegege-hell-driver",
      "mood": "anime",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.77425,
      "decision": "voice",
      "threshold": 0.2,
      "evidence": {
        "score": 0.77425,
        "start": 118.1466665,
        "end": 128.14666649999998,
        "label": "Speech"
      },
      "meanVoiceScore": 0.5210077494200277,
      "voiceFrameFraction": 0.6666666666666666,
      "frames": [
        {
          "score": 0.14814921472287798,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.43025396337728855
            },
            {
              "label": "Speech",
              "score": 0.14814921472287798
            },
            {
              "label": "Mains hum",
              "score": 0.13211076462038535
            },
            {
              "label": "Hum",
              "score": 0.13042791255094502
            },
            {
              "label": "Singing",
              "score": 0.04889858941773365
            },
            {
              "label": "Animal",
              "score": 0.03786116546487634
            },
            {
              "label": "Inside, large room or hall",
              "score": 0.0378240457260617
            },
            {
              "label": "Snoring",
              "score": 0.0351224909768211
            }
          ],
          "time": 25.955199959999998,
          "end": 35.95519996,
          "window": 0
        },
        {
          "score": 0.7742495957089686,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Speech",
              "score": 0.7742495957089686
            },
            {
              "label": "Fireworks",
              "score": 0.16384203850257464
            },
            {
              "label": "Walk, footsteps",
              "score": 0.10767999696636207
            },
            {
              "label": "Outside, urban or manmade",
              "score": 0.10165814180338302
            },
            {
              "label": "Animal",
              "score": 0.07401450383623007
            },
            {
              "label": "Run",
              "score": 0.06860041156727271
            },
            {
              "label": "Firecracker",
              "score": 0.0472609092096006
            },
            {
              "label": "Outside, rural or natural",
              "score": 0.028605435171849356
            }
          ],
          "time": 118.1466665,
          "end": 128.14666649999998,
          "window": 1
        },
        {
          "score": 0.6406244378282363,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Speech",
              "score": 0.6406244378282363
            },
            {
              "label": "Siren",
              "score": 0.26190460213509387
            },
            {
              "label": "Emergency vehicle",
              "score": 0.25421845772107543
            },
            {
              "label": "Music",
              "score": 0.21269093369351993
            },
            {
              "label": "Ambulance (siren)",
              "score": 0.20835106103435627
            },
            {
              "label": "Vehicle",
              "score": 0.19168225970803052
            },
            {
              "label": "Car",
              "score": 0.030990325071291725
            },
            {
              "label": "Outside, urban or manmade",
              "score": 0.030916486538731018
            }
          ],
          "time": 210.33813304,
          "end": 220.33813304,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Speech",
          "score": 0.7742495957089686
        },
        {
          "label": "Fireworks",
          "score": 0.16384203850257464
        },
        {
          "label": "Walk, footsteps",
          "score": 0.10767999696636207
        },
        {
          "label": "Outside, urban or manmade",
          "score": 0.10165814180338302
        },
        {
          "label": "Animal",
          "score": 0.07401450383623007
        },
        {
          "label": "Run",
          "score": 0.06860041156727271
        },
        {
          "label": "Firecracker",
          "score": 0.0472609092096006
        },
        {
          "label": "Outside, rural or natural",
          "score": 0.028605435171849356
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 246.293333,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 25.955199959999998,
          "duration": 10
        },
        {
          "start": 118.1466665,
          "duration": 10
        },
        {
          "start": 210.33813304,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:20:33.468Z",
      "inferenceMs": 9767,
      "elapsedMs": 9768
    },
    {
      "url": "https://dn601308.us.archive.org/0/items/batman-the-video-game/06%20Axis%20Chemical%20Factory%20%28Stage%202%29.mp3",
      "title": "Axis Chemical Factory (Stage 2)",
      "artist": "Naoki Kodaka; Nobuyuki Hara",
      "licence": "CC0",
      "licence_url": "https://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/batman-the-video-game",
      "mood": "anime",
      "instrumental_signal": "tagged",
      "status": "error",
      "error": "fetch failed (UND_ERR_CONNECT_TIMEOUT)"
    },
    {
      "url": "https://dn601308.us.archive.org/0/items/batman-the-video-game/08%20Laboratory%20Ruins%20%28Stage%204%29.mp3",
      "title": "Laboratory Ruins (Stage 4)",
      "artist": "Naoki Kodaka; Nobuyuki Hara",
      "licence": "CC0",
      "licence_url": "https://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/batman-the-video-game",
      "mood": "anime",
      "instrumental_signal": "tagged",
      "status": "error",
      "error": "fetch failed (UND_ERR_CONNECT_TIMEOUT)"
    },
    {
      "url": "https://dn601308.us.archive.org/0/items/batman-the-video-game/04%20Streets%20of%20Desolation%20%28Stages%201%20%26%205_%20Gotham%20City%20%20Cathedral%29.mp3",
      "title": "Streets of Desolation (Stages 1 & 5: Gotham City / Cathedral)",
      "artist": "Naoki Kodaka; Nobuyuki Hara",
      "licence": "CC0",
      "licence_url": "https://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/batman-the-video-game",
      "mood": "anime",
      "instrumental_signal": "tagged",
      "status": "error",
      "error": "fetch failed (UND_ERR_CONNECT_TIMEOUT)"
    },
    {
      "url": "https://ia801008.us.archive.org/3/items/AKR-partsoftheview/1.%20you%20should%20be%20asleep%20by%20now%20%28instrumental%29.mp3",
      "title": "You Should Be Asleep By Now (instrumental)",
      "artist": "AKRGames",
      "licence": "CC BY-SA",
      "licence_url": "https://creativecommons.org/licenses/by-sa/4.0/",
      "source": "https://archive.org/details/AKR-partsoftheview",
      "mood": "anime",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.01334,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.01334,
        "start": 104.7404,
        "end": 114.7404,
        "label": "Speech"
      },
      "meanVoiceScore": 0.009616176169101036,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.004576081416523674,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8607776718137168
            },
            {
              "label": "Electronic music",
              "score": 0.10828337452769429
            },
            {
              "label": "Synthesizer",
              "score": 0.07899727180455286
            },
            {
              "label": "Musical instrument",
              "score": 0.07434394405559877
            },
            {
              "label": "Electronica",
              "score": 0.07024730353039095
            },
            {
              "label": "Electric piano",
              "score": 0.0471300674673656
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.04377326808595463
            },
            {
              "label": "Ambient music",
              "score": 0.03413718082626401
            }
          ],
          "time": 22.737695999999996,
          "end": 32.737696,
          "window": 0
        },
        {
          "score": 0.013339982642724155,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7974325366349544
            },
            {
              "label": "Musical instrument",
              "score": 0.16206713933634817
            },
            {
              "label": "Electronic music",
              "score": 0.10288330859087948
            },
            {
              "label": "Gong",
              "score": 0.09855935224870437
            },
            {
              "label": "Techno",
              "score": 0.04052822993956944
            },
            {
              "label": "Tick",
              "score": 0.03488222733243866
            },
            {
              "label": "Guitar",
              "score": 0.031078280769104173
            },
            {
              "label": "Drum",
              "score": 0.030723286134988547
            }
          ],
          "time": 104.7404,
          "end": 114.7404,
          "window": 1
        },
        {
          "score": 0.010932464448055278,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8320613365078269
            },
            {
              "label": "Musical instrument",
              "score": 0.1757923132067871
            },
            {
              "label": "Gong",
              "score": 0.12450092626793968
            },
            {
              "label": "Electronic music",
              "score": 0.10754953415516402
            },
            {
              "label": "Drum and bass",
              "score": 0.04755860749043527
            },
            {
              "label": "Drum",
              "score": 0.04407945913451222
            },
            {
              "label": "Effects unit",
              "score": 0.042723562652354545
            },
            {
              "label": "Guitar",
              "score": 0.03581924331034453
            }
          ],
          "time": 186.743104,
          "end": 196.743104,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.7974325366349544
        },
        {
          "label": "Musical instrument",
          "score": 0.16206713933634817
        },
        {
          "label": "Electronic music",
          "score": 0.10288330859087948
        },
        {
          "label": "Gong",
          "score": 0.09855935224870437
        },
        {
          "label": "Techno",
          "score": 0.04052822993956944
        },
        {
          "label": "Tick",
          "score": 0.03488222733243866
        },
        {
          "label": "Guitar",
          "score": 0.031078280769104173
        },
        {
          "label": "Drum",
          "score": 0.030723286134988547
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 219.4808,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 22.737695999999996,
          "duration": 10
        },
        {
          "start": 104.7404,
          "duration": 10
        },
        {
          "start": 186.743104,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:20:35.716Z",
      "inferenceMs": 9084,
      "elapsedMs": 9084
    },
    {
      "url": "https://ia801008.us.archive.org/3/items/AKR-partsoftheview/2.%20ringing%20in%20yo%20ear%20%28instrumental%29.mp3",
      "title": "Ringing In Yo Ear (instrumental)",
      "artist": "AKRGames",
      "licence": "CC BY-SA",
      "licence_url": "https://creativecommons.org/licenses/by-sa/4.0/",
      "source": "https://archive.org/details/AKR-partsoftheview",
      "mood": "anime",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.003744,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.003744,
        "start": 115.881625,
        "end": 125.881625,
        "label": "Speech"
      },
      "meanVoiceScore": 0.0025595942698998105,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0018799190904883393,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8200510439185715
            },
            {
              "label": "Synthesizer",
              "score": 0.5739650511084687
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.3401898658456716
            },
            {
              "label": "Electric piano",
              "score": 0.225362586206255
            },
            {
              "label": "Musical instrument",
              "score": 0.2149131291477312
            },
            {
              "label": "Piano",
              "score": 0.20203491331715115
            },
            {
              "label": "Effects unit",
              "score": 0.09879005682346623
            },
            {
              "label": "Electronic music",
              "score": 0.0699795687173196
            }
          ],
          "time": 25.41159,
          "end": 35.411590000000004,
          "window": 0
        },
        {
          "score": 0.003744228651626746,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8649119610575565
            },
            {
              "label": "Video game music",
              "score": 0.3507907389802899
            },
            {
              "label": "Background music",
              "score": 0.14669290394969778
            },
            {
              "label": "Soundtrack music",
              "score": 0.12448629591261709
            },
            {
              "label": "Theme music",
              "score": 0.08180253994780907
            },
            {
              "label": "Electronic music",
              "score": 0.044791112410615695
            },
            {
              "label": "Electronica",
              "score": 0.03585096626134365
            },
            {
              "label": "Trance music",
              "score": 0.03222916747532076
            }
          ],
          "time": 115.881625,
          "end": 125.881625,
          "window": 1
        },
        {
          "score": 0.002054635067584346,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7978935073688761
            },
            {
              "label": "Synthesizer",
              "score": 0.2314598547455438
            },
            {
              "label": "Video game music",
              "score": 0.15943586984603866
            },
            {
              "label": "Electronic music",
              "score": 0.09083506771695711
            },
            {
              "label": "Musical instrument",
              "score": 0.05370114174627122
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.03653500076705194
            },
            {
              "label": "Electronica",
              "score": 0.03421477619313439
            },
            {
              "label": "Piano",
              "score": 0.02717167038326739
            }
          ],
          "time": 206.35166,
          "end": 216.35166,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8649119610575565
        },
        {
          "label": "Video game music",
          "score": 0.3507907389802899
        },
        {
          "label": "Background music",
          "score": 0.14669290394969778
        },
        {
          "label": "Soundtrack music",
          "score": 0.12448629591261709
        },
        {
          "label": "Theme music",
          "score": 0.08180253994780907
        },
        {
          "label": "Electronic music",
          "score": 0.044791112410615695
        },
        {
          "label": "Electronica",
          "score": 0.03585096626134365
        },
        {
          "label": "Trance music",
          "score": 0.03222916747532076
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 241.76325,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 25.41159,
          "duration": 10
        },
        {
          "start": 115.881625,
          "duration": 10
        },
        {
          "start": 206.35166,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:20:36.661Z",
      "inferenceMs": 9153,
      "elapsedMs": 9154
    },
    {
      "url": "https://ia800102.us.archive.org/9/items/avalune-dreamy-synthwave-nostalgia-trip-one-hour/Shimmering%20Horizons.mp3",
      "title": "Shimmering Horizons",
      "artist": "The Avalune",
      "licence": "CC BY",
      "licence_url": "https://creativecommons.org/licenses/by/4.0/",
      "source": "https://archive.org/details/avalune-dreamy-synthwave-nostalgia-trip-one-hour",
      "mood": "anime",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.01724,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.01724,
        "start": 157.06878152,
        "end": 167.06878152,
        "label": "Singing"
      },
      "meanVoiceScore": 0.012595204895808032,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0035876026330204733,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.826971070245914
            },
            {
              "label": "Electronica",
              "score": 0.0871219854860672
            },
            {
              "label": "Musical instrument",
              "score": 0.0685447536464761
            },
            {
              "label": "Rhythm and blues",
              "score": 0.05755590519502602
            },
            {
              "label": "Electronic music",
              "score": 0.04326459975252651
            },
            {
              "label": "Exciting music",
              "score": 0.040198470425180294
            },
            {
              "label": "Background music",
              "score": 0.03934788315515498
            },
            {
              "label": "House music",
              "score": 0.03872776317373313
            }
          ],
          "time": 18.691197479999996,
          "end": 28.691197479999996,
          "window": 0
        },
        {
          "score": 0.01695758568529972,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.777253282927905
            },
            {
              "label": "New-age music",
              "score": 0.21825374143353823
            },
            {
              "label": "Ambient music",
              "score": 0.15367862214998307
            },
            {
              "label": "Soul music",
              "score": 0.026804031898102636
            },
            {
              "label": "Electronic music",
              "score": 0.025233034845763058
            },
            {
              "label": "Tender music",
              "score": 0.019642888323477214
            },
            {
              "label": "Background music",
              "score": 0.017817552604462283
            },
            {
              "label": "Sad music",
              "score": 0.017298757572235857
            }
          ],
          "time": 87.8799895,
          "end": 97.8799895,
          "window": 1
        },
        {
          "score": 0.017240426369103907,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7886186924240001
            },
            {
              "label": "Electronic music",
              "score": 0.12159448292174105
            },
            {
              "label": "Drum and bass",
              "score": 0.11064499770775234
            },
            {
              "label": "Electronic dance music",
              "score": 0.10697501172918637
            },
            {
              "label": "Dance music",
              "score": 0.08986811232209492
            },
            {
              "label": "House music",
              "score": 0.07419209027837723
            },
            {
              "label": "Rhythm and blues",
              "score": 0.05343075564431937
            },
            {
              "label": "Electronica",
              "score": 0.047803621498405426
            }
          ],
          "time": 157.06878152,
          "end": 167.06878152,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.7886186924240001
        },
        {
          "label": "Electronic music",
          "score": 0.12159448292174105
        },
        {
          "label": "Drum and bass",
          "score": 0.11064499770775234
        },
        {
          "label": "Electronic dance music",
          "score": 0.10697501172918637
        },
        {
          "label": "Dance music",
          "score": 0.08986811232209492
        },
        {
          "label": "House music",
          "score": 0.07419209027837723
        },
        {
          "label": "Rhythm and blues",
          "score": 0.05343075564431937
        },
        {
          "label": "Electronica",
          "score": 0.047803621498405426
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 185.759979,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 18.691197479999996,
          "duration": 10
        },
        {
          "start": 87.8799895,
          "duration": 10
        },
        {
          "start": 157.06878152,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:20:37.769Z",
      "inferenceMs": 9200,
      "elapsedMs": 9200
    },
    {
      "url": "https://ia800708.us.archive.org/4/items/20251118_20251118_1758/%E8%B5%B0%E3%82%8A%E5%87%BA%E3%81%97%E3%81%9F%E5%A4%A2%E3%81%AE%E5%BD%B1%E3%82%92.mp3",
      "title": "走り出した夢の影を",
      "artist": "Chowstér — Royalty Free Music",
      "licence": "CC BY",
      "licence_url": "https://creativecommons.org/licenses/by/4.0/",
      "source": "https://archive.org/details/20251118_20251118_1758",
      "mood": "anime",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.086409,
      "decision": "review",
      "threshold": 0.2,
      "evidence": {
        "score": 0.086409,
        "start": 29.63039748,
        "end": 39.63039748,
        "label": "Singing"
      },
      "meanVoiceScore": 0.04831767414227612,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.08640935772670547,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8878831727672516
            },
            {
              "label": "Grunge",
              "score": 0.30811440232996573
            },
            {
              "label": "Rock and roll",
              "score": 0.12796721097057284
            },
            {
              "label": "Rock music",
              "score": 0.12183995253258581
            },
            {
              "label": "Punk rock",
              "score": 0.11821817896142461
            },
            {
              "label": "Progressive rock",
              "score": 0.10512823675194365
            },
            {
              "label": "Singing",
              "score": 0.08640935772670547
            },
            {
              "label": "Independent music",
              "score": 0.0771791287357947
            }
          ],
          "time": 29.63039748,
          "end": 39.63039748,
          "window": 0
        },
        {
          "score": 0.051511994198369826,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8828015271851132
            },
            {
              "label": "Grunge",
              "score": 0.20848487624394874
            },
            {
              "label": "Progressive rock",
              "score": 0.13983456451666462
            },
            {
              "label": "Heavy metal",
              "score": 0.1358051652084631
            },
            {
              "label": "Punk rock",
              "score": 0.11720917893362097
            },
            {
              "label": "Rock and roll",
              "score": 0.09629053544706494
            },
            {
              "label": "Rock music",
              "score": 0.0942240639191846
            },
            {
              "label": "Pop music",
              "score": 0.07416587591387186
            }
          ],
          "time": 133.4599895,
          "end": 143.4599895,
          "window": 1
        },
        {
          "score": 0.007031670501753073,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8404966041593483
            },
            {
              "label": "Progressive rock",
              "score": 0.457996700903713
            },
            {
              "label": "Heavy metal",
              "score": 0.26576463669051187
            },
            {
              "label": "Rock music",
              "score": 0.1889298817030212
            },
            {
              "label": "Grunge",
              "score": 0.1489766892815272
            },
            {
              "label": "Punk rock",
              "score": 0.08919504742802058
            },
            {
              "label": "Psychedelic rock",
              "score": 0.07000857528670656
            },
            {
              "label": "Musical instrument",
              "score": 0.06523448321634741
            }
          ],
          "time": 237.28958152,
          "end": 247.28958152,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8878831727672516
        },
        {
          "label": "Grunge",
          "score": 0.30811440232996573
        },
        {
          "label": "Rock and roll",
          "score": 0.12796721097057284
        },
        {
          "label": "Rock music",
          "score": 0.12183995253258581
        },
        {
          "label": "Punk rock",
          "score": 0.11821817896142461
        },
        {
          "label": "Progressive rock",
          "score": 0.10512823675194365
        },
        {
          "label": "Singing",
          "score": 0.08640935772670547
        },
        {
          "label": "Independent music",
          "score": 0.0771791287357947
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 276.919979,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 29.63039748,
          "duration": 10
        },
        {
          "start": 133.4599895,
          "duration": 10
        },
        {
          "start": 237.28958152,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:20:43.363Z",
      "inferenceMs": 9886,
      "elapsedMs": 9886
    },
    {
      "url": "https://ia600602.us.archive.org/12/items/dragon-ball-gt-dan-dan-kokoro-hikareteku-ending-montage-instrumental/Dragon%20Ball%20GT%20-%20DAN%20DAN%20Kokoro%20Hikareteku%20%28Official%20TV-Size%20Instrumental%29.mp3",
      "title": "Dragon Ball GT - DAN DAN Kokoro Hikareteku (Official TV-Size Instrumental)",
      "artist": "Toei Animation, FIELD OF VIEW, B-Gram Records, Cloverway, DPN Santos, Polyband, ",
      "licence": "CC0",
      "licence_url": "http://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/dragon-ball-gt-dan-dan-kokoro-hikareteku-ending-montage-instrumental",
      "mood": "anime",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.023749,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.023749,
        "start": 9.627015,
        "end": 19.627015,
        "label": "Singing"
      },
      "meanVoiceScore": 0.012287079977161228,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.023748987327851658,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8820862580293869
            },
            {
              "label": "Rock and roll",
              "score": 0.22252292850932257
            },
            {
              "label": "Angry music",
              "score": 0.12862807951867192
            },
            {
              "label": "Progressive rock",
              "score": 0.10698776721093936
            },
            {
              "label": "Rock music",
              "score": 0.09410716837463881
            },
            {
              "label": "Punk rock",
              "score": 0.08782909445783375
            },
            {
              "label": "Heavy metal",
              "score": 0.0765483925131329
            },
            {
              "label": "Roll",
              "score": 0.05046374242497174
            }
          ],
          "time": 9.627015,
          "end": 19.627015,
          "window": 0
        },
        {
          "score": 0.003937460108526063,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9283056650893451
            },
            {
              "label": "Angry music",
              "score": 0.2708905316544021
            },
            {
              "label": "Progressive rock",
              "score": 0.1397036471376703
            },
            {
              "label": "Rock and roll",
              "score": 0.09525786443395158
            },
            {
              "label": "Grunge",
              "score": 0.05121107874946421
            },
            {
              "label": "Heavy metal",
              "score": 0.049254670769025975
            },
            {
              "label": "Rock music",
              "score": 0.04229175605762811
            },
            {
              "label": "Soundtrack music",
              "score": 0.03858630025578452
            }
          ],
          "time": 50.1125625,
          "end": 60.1125625,
          "window": 1
        },
        {
          "score": 0.009174792495105964,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9461529063761142
            },
            {
              "label": "Rock and roll",
              "score": 0.1958027917115995
            },
            {
              "label": "Angry music",
              "score": 0.11471072816624252
            },
            {
              "label": "Progressive rock",
              "score": 0.10350959730209126
            },
            {
              "label": "Punk rock",
              "score": 0.09914810938392231
            },
            {
              "label": "Heavy metal",
              "score": 0.0644083692834689
            },
            {
              "label": "Rock music",
              "score": 0.060096157158072934
            },
            {
              "label": "Grunge",
              "score": 0.04524225776762399
            }
          ],
          "time": 90.59811,
          "end": 100.59811,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8820862580293869
        },
        {
          "label": "Rock and roll",
          "score": 0.22252292850932257
        },
        {
          "label": "Angry music",
          "score": 0.12862807951867192
        },
        {
          "label": "Progressive rock",
          "score": 0.10698776721093936
        },
        {
          "label": "Rock music",
          "score": 0.09410716837463881
        },
        {
          "label": "Punk rock",
          "score": 0.08782909445783375
        },
        {
          "label": "Heavy metal",
          "score": 0.0765483925131329
        },
        {
          "label": "Roll",
          "score": 0.05046374242497174
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 110.225125,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 9.627015,
          "duration": 10
        },
        {
          "start": 50.1125625,
          "duration": 10
        },
        {
          "start": 90.59811,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:20:45.611Z",
      "inferenceMs": 9886,
      "elapsedMs": 9887
    },
    {
      "url": "https://ia600602.us.archive.org/12/items/dragon-ball-gt-dan-dan-kokoro-hikareteku-ending-montage-instrumental/Dragon%20Ball%20GT%20-%20DAN%20DAN%20Kokoro%20Hikareteku%20%28TV%20Globinho-edited%20Brazilian-Portuguese%20dub%2C%20Instrumental%20version%201%29.mp3",
      "title": "Dragon Ball GT - DAN DAN Kokoro Hikareteku (TV Globinho-edited Brazilian-Portuguese dub, Instrumental version 1)",
      "artist": "Toei Animation, FIELD OF VIEW, B-Gram Records, Cloverway, DPN Santos, Polyband, ",
      "licence": "CC0",
      "licence_url": "http://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/dragon-ball-gt-dan-dan-kokoro-hikareteku-ending-montage-instrumental",
      "mood": "anime",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.039085,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.039085,
        "start": 68.25449112,
        "end": 78.25449112,
        "label": "Singing"
      },
      "meanVoiceScore": 0.027942497259427813,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.009708421468609037,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8031242285648755
            },
            {
              "label": "Progressive rock",
              "score": 0.2192114050254534
            },
            {
              "label": "Musical instrument",
              "score": 0.1364669767129588
            },
            {
              "label": "Rock music",
              "score": 0.12950331406748725
            },
            {
              "label": "Grunge",
              "score": 0.10669266176804088
            },
            {
              "label": "Guitar",
              "score": 0.10589994498375627
            },
            {
              "label": "Psychedelic rock",
              "score": 0.10364042402589929
            },
            {
              "label": "Plucked string instrument",
              "score": 0.07760784253169617
            }
          ],
          "time": 6.58015788,
          "end": 16.58015788,
          "window": 0
        },
        {
          "score": 0.03503411701769771,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8483544501870054
            },
            {
              "label": "Rock music",
              "score": 0.3348479439876136
            },
            {
              "label": "Progressive rock",
              "score": 0.17816569573370603
            },
            {
              "label": "Rock and roll",
              "score": 0.1700846327577683
            },
            {
              "label": "Musical instrument",
              "score": 0.13885937591468106
            },
            {
              "label": "Punk rock",
              "score": 0.10144015930492367
            },
            {
              "label": "Heavy metal",
              "score": 0.09343992111847398
            },
            {
              "label": "Drum kit",
              "score": 0.09179471979789978
            }
          ],
          "time": 37.4173245,
          "end": 47.4173245,
          "window": 1
        },
        {
          "score": 0.039084953291976705,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.768989252434471
            },
            {
              "label": "Rock music",
              "score": 0.17460666560597493
            },
            {
              "label": "Musical instrument",
              "score": 0.11152140428441351
            },
            {
              "label": "Rock and roll",
              "score": 0.09895330277875246
            },
            {
              "label": "Roll",
              "score": 0.08551478151322107
            },
            {
              "label": "Punk rock",
              "score": 0.07021327132561361
            },
            {
              "label": "Progressive rock",
              "score": 0.05601499886733113
            },
            {
              "label": "Guitar",
              "score": 0.055236202380438845
            }
          ],
          "time": 68.25449112,
          "end": 78.25449112,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.768989252434471
        },
        {
          "label": "Rock music",
          "score": 0.17460666560597493
        },
        {
          "label": "Musical instrument",
          "score": 0.11152140428441351
        },
        {
          "label": "Rock and roll",
          "score": 0.09895330277875246
        },
        {
          "label": "Roll",
          "score": 0.08551478151322107
        },
        {
          "label": "Punk rock",
          "score": 0.07021327132561361
        },
        {
          "label": "Progressive rock",
          "score": 0.05601499886733113
        },
        {
          "label": "Guitar",
          "score": 0.055236202380438845
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 84.834649,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 6.58015788,
          "duration": 10
        },
        {
          "start": 37.4173245,
          "duration": 10
        },
        {
          "start": 68.25449112,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:20:46.499Z",
      "inferenceMs": 9827,
      "elapsedMs": 9829
    },
    {
      "url": "https://ia600602.us.archive.org/12/items/dragon-ball-gt-dan-dan-kokoro-hikareteku-ending-montage-instrumental/Dragon%20Ball%20GT%20-%20DAN%20DAN%20Kokoro%20Hikareteku%20%28Chile%20CD%20TV-Size%20Instrumental%29.mp3",
      "title": "Dragon Ball GT - DAN DAN Kokoro Hikareteku (Chile CD TV-Size Instrumental)",
      "artist": "Toei Animation, FIELD OF VIEW, B-Gram Records, Cloverway, DPN Santos, Polyband, ",
      "licence": "CC0",
      "licence_url": "http://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/dragon-ball-gt-dan-dan-kokoro-hikareteku-ending-montage-instrumental",
      "mood": "anime",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.013585,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.013585,
        "start": 9.578380919999999,
        "end": 19.57838092,
        "label": "Speech"
      },
      "meanVoiceScore": 0.009061392956794916,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.013585440439059755,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7778339917480657
            },
            {
              "label": "Progressive rock",
              "score": 0.14344951668581082
            },
            {
              "label": "Video game music",
              "score": 0.10994914394496506
            },
            {
              "label": "Soundtrack music",
              "score": 0.08179390878839603
            },
            {
              "label": "Rock and roll",
              "score": 0.07776533084730156
            },
            {
              "label": "Theme music",
              "score": 0.06463819255801984
            },
            {
              "label": "Background music",
              "score": 0.05700023068279329
            },
            {
              "label": "Heavy metal",
              "score": 0.05263592801813871
            }
          ],
          "time": 9.578380919999999,
          "end": 19.57838092,
          "window": 0
        },
        {
          "score": 0.004165193882531168,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8975699133179963
            },
            {
              "label": "Progressive rock",
              "score": 0.45392113527205213
            },
            {
              "label": "Heavy metal",
              "score": 0.19867497234494041
            },
            {
              "label": "Angry music",
              "score": 0.08577581501653121
            },
            {
              "label": "Grunge",
              "score": 0.08493755957277832
            },
            {
              "label": "Rock and roll",
              "score": 0.08425172720881072
            },
            {
              "label": "Rock music",
              "score": 0.06282778853953953
            },
            {
              "label": "Punk rock",
              "score": 0.061452141044273864
            }
          ],
          "time": 49.9099205,
          "end": 59.9099205,
          "window": 1
        },
        {
          "score": 0.009433544548793825,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8980664442964547
            },
            {
              "label": "Progressive rock",
              "score": 0.152787389648435
            },
            {
              "label": "Video game music",
              "score": 0.15107236266058807
            },
            {
              "label": "Theme music",
              "score": 0.13952274789146918
            },
            {
              "label": "Soundtrack music",
              "score": 0.10276291214713833
            },
            {
              "label": "Background music",
              "score": 0.08611991005537187
            },
            {
              "label": "Rock and roll",
              "score": 0.08169844838495192
            },
            {
              "label": "Exciting music",
              "score": 0.04904968831250378
            }
          ],
          "time": 90.24146008,
          "end": 100.24146008,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.7778339917480657
        },
        {
          "label": "Progressive rock",
          "score": 0.14344951668581082
        },
        {
          "label": "Video game music",
          "score": 0.10994914394496506
        },
        {
          "label": "Soundtrack music",
          "score": 0.08179390878839603
        },
        {
          "label": "Rock and roll",
          "score": 0.07776533084730156
        },
        {
          "label": "Theme music",
          "score": 0.06463819255801984
        },
        {
          "label": "Background music",
          "score": 0.05700023068279329
        },
        {
          "label": "Heavy metal",
          "score": 0.05263592801813871
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 109.819841,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 9.578380919999999,
          "duration": 10
        },
        {
          "start": 49.9099205,
          "duration": 10
        },
        {
          "start": 90.24146008,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:20:47.513Z",
      "inferenceMs": 9737,
      "elapsedMs": 9738
    },
    {
      "url": "https://ia801607.us.archive.org/11/items/RichBatsfordSoSteve/02SoSteve.mp3",
      "title": "So Steve",
      "artist": "Rich Batsford",
      "licence": "CC BY",
      "licence_url": "http://creativecommons.org/licenses/by/2.5/",
      "source": "https://archive.org/details/RichBatsfordSoSteve",
      "mood": "jazz",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.001709,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.001709,
        "start": 32.536755,
        "end": 42.536755,
        "label": "Speech"
      },
      "meanVoiceScore": 0.001548459810407934,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0017086399067028967,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8529654133292451
            },
            {
              "label": "Piano",
              "score": 0.4539329956123067
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.40903327702945735
            },
            {
              "label": "Electric piano",
              "score": 0.3601062520347975
            },
            {
              "label": "Musical instrument",
              "score": 0.22119525349256763
            },
            {
              "label": "Lullaby",
              "score": 0.06592506595775365
            },
            {
              "label": "Tender music",
              "score": 0.04046702028442976
            },
            {
              "label": "Sad music",
              "score": 0.03796040386166244
            }
          ],
          "time": 32.536755,
          "end": 42.536755,
          "window": 0
        },
        {
          "score": 0.0012844169929807701,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7791680392383278
            },
            {
              "label": "Piano",
              "score": 0.5470834005792137
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.4225503156793712
            },
            {
              "label": "Musical instrument",
              "score": 0.25400281352826626
            },
            {
              "label": "Electric piano",
              "score": 0.23641391534907366
            },
            {
              "label": "Classical music",
              "score": 0.05043397891013718
            },
            {
              "label": "New-age music",
              "score": 0.046521146866145204
            },
            {
              "label": "Tender music",
              "score": 0.04368418762393718
            }
          ],
          "time": 145.5698125,
          "end": 155.5698125,
          "window": 1
        },
        {
          "score": 0.001652322531540135,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8171388092976175
            },
            {
              "label": "Piano",
              "score": 0.46524951376693174
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.33559075422547097
            },
            {
              "label": "Musical instrument",
              "score": 0.24115990930943154
            },
            {
              "label": "Electric piano",
              "score": 0.23726625917484065
            },
            {
              "label": "Tender music",
              "score": 0.06966906357391056
            },
            {
              "label": "New-age music",
              "score": 0.05602332002589894
            },
            {
              "label": "Classical music",
              "score": 0.04942740911177711
            }
          ],
          "time": 258.60287000000005,
          "end": 268.60287000000005,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8529654133292451
        },
        {
          "label": "Piano",
          "score": 0.4539329956123067
        },
        {
          "label": "Keyboard (musical)",
          "score": 0.40903327702945735
        },
        {
          "label": "Electric piano",
          "score": 0.3601062520347975
        },
        {
          "label": "Musical instrument",
          "score": 0.22119525349256763
        },
        {
          "label": "Lullaby",
          "score": 0.06592506595775365
        },
        {
          "label": "Tender music",
          "score": 0.04046702028442976
        },
        {
          "label": "Sad music",
          "score": 0.03796040386166244
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 301.139625,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 32.536755,
          "duration": 10
        },
        {
          "start": 145.5698125,
          "duration": 10
        },
        {
          "start": 258.60287000000005,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:20:52.749Z",
      "inferenceMs": 9379,
      "elapsedMs": 9380
    },
    {
      "url": "https://dn801708.us.archive.org/0/items/P1090591/badajoz%202.mp3",
      "title": "Badajoz",
      "artist": "Alberto José Rodríguez Flores",
      "licence": "CC BY",
      "licence_url": "http://creativecommons.org/licenses/by/3.0/",
      "source": "https://archive.org/details/P1090591",
      "mood": "jazz",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.008446,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.008446,
        "start": 88.035125,
        "end": 98.035125,
        "label": "Speech"
      },
      "meanVoiceScore": 0.003832555149049649,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.001270371986190293,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6957709863500635
            },
            {
              "label": "Vibraphone",
              "score": 0.514778362375232
            },
            {
              "label": "Marimba, xylophone",
              "score": 0.2703356538076873
            },
            {
              "label": "Musical instrument",
              "score": 0.23376754847669265
            },
            {
              "label": "Glockenspiel",
              "score": 0.09325399967791703
            },
            {
              "label": "Harp",
              "score": 0.0692947632859676
            },
            {
              "label": "Piano",
              "score": 0.06607500553099593
            },
            {
              "label": "Mallet percussion",
              "score": 0.06187702369924382
            }
          ],
          "time": 18.72843,
          "end": 28.72843,
          "window": 0
        },
        {
          "score": 0.008446158050172611,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6787760297619662
            },
            {
              "label": "Musical instrument",
              "score": 0.18563997956782577
            },
            {
              "label": "Violin, fiddle",
              "score": 0.18133159442509506
            },
            {
              "label": "Theme music",
              "score": 0.14821859756646444
            },
            {
              "label": "Scary music",
              "score": 0.14562617097411973
            },
            {
              "label": "Soundtrack music",
              "score": 0.06828911396849759
            },
            {
              "label": "Background music",
              "score": 0.05497149016976136
            },
            {
              "label": "Orchestra",
              "score": 0.034729485808292444
            }
          ],
          "time": 88.035125,
          "end": 98.035125,
          "window": 1
        },
        {
          "score": 0.0017811354107860418,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7103710372357631
            },
            {
              "label": "Clarinet",
              "score": 0.18050888264521392
            },
            {
              "label": "Musical instrument",
              "score": 0.16424484196775405
            },
            {
              "label": "Violin, fiddle",
              "score": 0.10191736226562584
            },
            {
              "label": "Cello",
              "score": 0.09739572179157982
            },
            {
              "label": "Bowed string instrument",
              "score": 0.09068575412279656
            },
            {
              "label": "Wind instrument, woodwind instrument",
              "score": 0.06476837927069713
            },
            {
              "label": "Sad music",
              "score": 0.057384142841797374
            }
          ],
          "time": 157.34181999999998,
          "end": 167.34181999999998,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.6787760297619662
        },
        {
          "label": "Musical instrument",
          "score": 0.18563997956782577
        },
        {
          "label": "Violin, fiddle",
          "score": 0.18133159442509506
        },
        {
          "label": "Theme music",
          "score": 0.14821859756646444
        },
        {
          "label": "Scary music",
          "score": 0.14562617097411973
        },
        {
          "label": "Soundtrack music",
          "score": 0.06828911396849759
        },
        {
          "label": "Background music",
          "score": 0.05497149016976136
        },
        {
          "label": "Orchestra",
          "score": 0.034729485808292444
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 186.07025,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 18.72843,
          "duration": 10
        },
        {
          "start": 88.035125,
          "duration": 10
        },
        {
          "start": 157.34181999999998,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:20:54.920Z",
      "inferenceMs": 9297,
      "elapsedMs": 9299
    },
    {
      "url": "https://ia600102.us.archive.org/27/items/chon-newborn-sun-ep/Fluffy.mp3",
      "title": "Fluffy",
      "artist": "CHON",
      "licence": "CC0",
      "licence_url": "https://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/chon-newborn-sun-ep",
      "mood": "jazz",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.01218,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.01218,
        "start": 150.63138,
        "end": 160.63138,
        "label": "Speech"
      },
      "meanVoiceScore": 0.008666230281404797,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.010838163321270728,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9307569448204912
            },
            {
              "label": "Guitar",
              "score": 0.7406545314835907
            },
            {
              "label": "Musical instrument",
              "score": 0.7061282010031783
            },
            {
              "label": "Plucked string instrument",
              "score": 0.6017472520852126
            },
            {
              "label": "Electric guitar",
              "score": 0.40406370587119056
            },
            {
              "label": "Tapping (guitar technique)",
              "score": 0.3972430677337854
            },
            {
              "label": "Bass guitar",
              "score": 0.10667587025272636
            },
            {
              "label": "Inside, small room",
              "score": 0.10285690482594523
            }
          ],
          "time": 17.81337,
          "end": 27.81337,
          "window": 0
        },
        {
          "score": 0.002980951948851251,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8319490000360756
            },
            {
              "label": "Progressive rock",
              "score": 0.44953829137169604
            },
            {
              "label": "Drum kit",
              "score": 0.22343249014747837
            },
            {
              "label": "Rock music",
              "score": 0.20210476251036275
            },
            {
              "label": "Drum",
              "score": 0.17698353883122456
            },
            {
              "label": "Musical instrument",
              "score": 0.1449087386675992
            },
            {
              "label": "Heavy metal",
              "score": 0.1314316804845902
            },
            {
              "label": "Bass drum",
              "score": 0.11215331122185526
            }
          ],
          "time": 84.222375,
          "end": 94.222375,
          "window": 1
        },
        {
          "score": 0.012179575574092414,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.847001844692469
            },
            {
              "label": "Progressive rock",
              "score": 0.4129824950141921
            },
            {
              "label": "Rock music",
              "score": 0.11946534848775646
            },
            {
              "label": "Drum kit",
              "score": 0.07876597085885238
            },
            {
              "label": "Musical instrument",
              "score": 0.07762552595624514
            },
            {
              "label": "Heavy metal",
              "score": 0.07162242373636285
            },
            {
              "label": "Punk rock",
              "score": 0.07053766243090144
            },
            {
              "label": "Psychedelic rock",
              "score": 0.06470055017995792
            }
          ],
          "time": 150.63138,
          "end": 160.63138,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.847001844692469
        },
        {
          "label": "Progressive rock",
          "score": 0.4129824950141921
        },
        {
          "label": "Rock music",
          "score": 0.11946534848775646
        },
        {
          "label": "Drum kit",
          "score": 0.07876597085885238
        },
        {
          "label": "Musical instrument",
          "score": 0.07762552595624514
        },
        {
          "label": "Heavy metal",
          "score": 0.07162242373636285
        },
        {
          "label": "Punk rock",
          "score": 0.07053766243090144
        },
        {
          "label": "Psychedelic rock",
          "score": 0.06470055017995792
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 178.44475,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 17.81337,
          "duration": 10
        },
        {
          "start": 84.222375,
          "duration": 10
        },
        {
          "start": 150.63138,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:20:55.936Z",
      "inferenceMs": 9428,
      "elapsedMs": 9428
    },
    {
      "url": "https://ia600102.us.archive.org/27/items/chon-newborn-sun-ep/Newborn%20Sun.mp3",
      "title": "Newborn Sun",
      "artist": "CHON",
      "licence": "CC0",
      "licence_url": "https://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/chon-newborn-sun-ep",
      "mood": "jazz",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.008852,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.008852,
        "start": 184.23973544,
        "end": 194.23973544,
        "label": "Singing"
      },
      "meanVoiceScore": 0.0048994279038374385,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0033601118826190467,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8372697290917793
            },
            {
              "label": "Progressive rock",
              "score": 0.3584122921498683
            },
            {
              "label": "Rock music",
              "score": 0.20492872726970496
            },
            {
              "label": "Heavy metal",
              "score": 0.15969453072263545
            },
            {
              "label": "Punk rock",
              "score": 0.1559256083515851
            },
            {
              "label": "Grunge",
              "score": 0.12397830805507269
            },
            {
              "label": "Psychedelic rock",
              "score": 0.08534225126107312
            },
            {
              "label": "Drum kit",
              "score": 0.07719228986060821
            }
          ],
          "time": 22.39632756,
          "end": 32.39632756,
          "window": 0
        },
        {
          "score": 0.002486467006782797,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7894806065876102
            },
            {
              "label": "Progressive rock",
              "score": 0.21369997769490226
            },
            {
              "label": "Rock music",
              "score": 0.21098334529089474
            },
            {
              "label": "Psychedelic rock",
              "score": 0.15813492736280613
            },
            {
              "label": "Grunge",
              "score": 0.14510680045298482
            },
            {
              "label": "Musical instrument",
              "score": 0.141115105779081
            },
            {
              "label": "Guitar",
              "score": 0.13864814148783716
            },
            {
              "label": "Plucked string instrument",
              "score": 0.09758827704660203
            }
          ],
          "time": 103.3180315,
          "end": 113.3180315,
          "window": 1
        },
        {
          "score": 0.008851704822110472,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.882011546143072
            },
            {
              "label": "Progressive rock",
              "score": 0.3133113836174191
            },
            {
              "label": "Grunge",
              "score": 0.18137012326694515
            },
            {
              "label": "Rock music",
              "score": 0.12453769056923843
            },
            {
              "label": "Musical instrument",
              "score": 0.08930809111436036
            },
            {
              "label": "Psychedelic rock",
              "score": 0.08284816081755188
            },
            {
              "label": "Guitar",
              "score": 0.07820154492065931
            },
            {
              "label": "Heavy metal",
              "score": 0.06584217826119977
            }
          ],
          "time": 184.23973544,
          "end": 194.23973544,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.882011546143072
        },
        {
          "label": "Progressive rock",
          "score": 0.3133113836174191
        },
        {
          "label": "Grunge",
          "score": 0.18137012326694515
        },
        {
          "label": "Rock music",
          "score": 0.12453769056923843
        },
        {
          "label": "Musical instrument",
          "score": 0.08930809111436036
        },
        {
          "label": "Psychedelic rock",
          "score": 0.08284816081755188
        },
        {
          "label": "Guitar",
          "score": 0.07820154492065931
        },
        {
          "label": "Heavy metal",
          "score": 0.06584217826119977
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 216.636063,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 22.39632756,
          "duration": 10
        },
        {
          "start": 103.3180315,
          "duration": 10
        },
        {
          "start": 184.23973544,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:20:57.122Z",
      "inferenceMs": 9597,
      "elapsedMs": 9597
    },
    {
      "url": "https://ia600102.us.archive.org/27/items/chon-newborn-sun-ep/puddle.mp3",
      "title": "Puddle",
      "artist": "CHON",
      "licence": "CC0",
      "licence_url": "https://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/chon-newborn-sun-ep",
      "mood": "jazz",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.004011,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.004011,
        "start": 186.86070544,
        "end": 196.86070544,
        "label": "Singing"
      },
      "meanVoiceScore": 0.003421440819851067,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0032337538793067457,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8885145457015147
            },
            {
              "label": "Progressive rock",
              "score": 0.23083633828120192
            },
            {
              "label": "Heavy metal",
              "score": 0.1640916208638677
            },
            {
              "label": "Angry music",
              "score": 0.15621154275729376
            },
            {
              "label": "Grunge",
              "score": 0.15361357637194462
            },
            {
              "label": "Rock music",
              "score": 0.10809941111002651
            },
            {
              "label": "Punk rock",
              "score": 0.08767928678066858
            },
            {
              "label": "Rock and roll",
              "score": 0.07371129356361134
            }
          ],
          "time": 22.75373256,
          "end": 32.75373256,
          "window": 0
        },
        {
          "score": 0.0030198524748693,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8818436422516307
            },
            {
              "label": "Drum kit",
              "score": 0.19250677455293083
            },
            {
              "label": "Drum",
              "score": 0.14885926405229627
            },
            {
              "label": "Progressive rock",
              "score": 0.1287873235436232
            },
            {
              "label": "Bass drum",
              "score": 0.10314520621458809
            },
            {
              "label": "Heavy metal",
              "score": 0.10216747973703319
            },
            {
              "label": "Rock music",
              "score": 0.08738945266132167
            },
            {
              "label": "Snare drum",
              "score": 0.07998764629964673
            }
          ],
          "time": 104.807219,
          "end": 114.807219,
          "window": 1
        },
        {
          "score": 0.004010716105377155,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9126081514836993
            },
            {
              "label": "Angry music",
              "score": 0.3555221034846783
            },
            {
              "label": "Progressive rock",
              "score": 0.19683091500514904
            },
            {
              "label": "Heavy metal",
              "score": 0.19111036932138775
            },
            {
              "label": "Rock music",
              "score": 0.12059728981291265
            },
            {
              "label": "Punk rock",
              "score": 0.10792182793264503
            },
            {
              "label": "Drum kit",
              "score": 0.0817216688083511
            },
            {
              "label": "Drum",
              "score": 0.06926335603501912
            }
          ],
          "time": 186.86070544,
          "end": 196.86070544,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.9126081514836993
        },
        {
          "label": "Angry music",
          "score": 0.3555221034846783
        },
        {
          "label": "Progressive rock",
          "score": 0.19683091500514904
        },
        {
          "label": "Heavy metal",
          "score": 0.19111036932138775
        },
        {
          "label": "Rock music",
          "score": 0.12059728981291265
        },
        {
          "label": "Punk rock",
          "score": 0.10792182793264503
        },
        {
          "label": "Drum kit",
          "score": 0.0817216688083511
        },
        {
          "label": "Drum",
          "score": 0.06926335603501912
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 219.614438,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 22.75373256,
          "duration": 10
        },
        {
          "start": 104.807219,
          "duration": 10
        },
        {
          "start": 186.86070544,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:21:02.240Z",
      "inferenceMs": 9485,
      "elapsedMs": 9486
    },
    {
      "url": "https://dn801300.us.archive.org/0/items/anonymouspaulsonGoodbyeMyFriends/goodbye_my_friend.mp3",
      "title": "Goodbye My Friends",
      "artist": "Anonymous Paulson",
      "licence": "CC BY-SA",
      "licence_url": "http://creativecommons.org/licenses/by-sa/2.5/",
      "source": "https://archive.org/details/anonymouspaulsonGoodbyeMyFriends",
      "mood": "jazz",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.001701,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.001701,
        "start": 73.5816325,
        "end": 83.5816325,
        "label": "Singing"
      },
      "meanVoiceScore": 0.001459365370613762,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.001365182724632306,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8315873072650073
            },
            {
              "label": "Piano",
              "score": 0.48550922093622634
            },
            {
              "label": "Electric piano",
              "score": 0.4391402251171068
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.3655781020821537
            },
            {
              "label": "Musical instrument",
              "score": 0.16880927603085
            },
            {
              "label": "Tender music",
              "score": 0.05125924493979002
            },
            {
              "label": "Sad music",
              "score": 0.03227028625927962
            },
            {
              "label": "New-age music",
              "score": 0.02982595679431546
            }
          ],
          "time": 15.259591799999999,
          "end": 25.2595918,
          "window": 0
        },
        {
          "score": 0.001701081906614247,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8449365697524531
            },
            {
              "label": "Piano",
              "score": 0.3750112573582875
            },
            {
              "label": "Electric piano",
              "score": 0.35155012858703105
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.2756626475039553
            },
            {
              "label": "Musical instrument",
              "score": 0.1500510048117167
            },
            {
              "label": "Tender music",
              "score": 0.07061998955081468
            },
            {
              "label": "Sad music",
              "score": 0.039587872365638474
            },
            {
              "label": "New-age music",
              "score": 0.03352841062107869
            }
          ],
          "time": 73.5816325,
          "end": 83.5816325,
          "window": 1
        },
        {
          "score": 0.001311831480594733,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.810597241922802
            },
            {
              "label": "Piano",
              "score": 0.47755523328953203
            },
            {
              "label": "Electric piano",
              "score": 0.41739053251660285
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.36134742543286646
            },
            {
              "label": "Musical instrument",
              "score": 0.16805821674020677
            },
            {
              "label": "Tender music",
              "score": 0.04992393114472176
            },
            {
              "label": "Sad music",
              "score": 0.036691032633012675
            },
            {
              "label": "New-age music",
              "score": 0.03169498919446756
            }
          ],
          "time": 131.90367320000001,
          "end": 141.90367320000001,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8449365697524531
        },
        {
          "label": "Piano",
          "score": 0.3750112573582875
        },
        {
          "label": "Electric piano",
          "score": 0.35155012858703105
        },
        {
          "label": "Keyboard (musical)",
          "score": 0.2756626475039553
        },
        {
          "label": "Musical instrument",
          "score": 0.1500510048117167
        },
        {
          "label": "Tender music",
          "score": 0.07061998955081468
        },
        {
          "label": "Sad music",
          "score": 0.039587872365638474
        },
        {
          "label": "New-age music",
          "score": 0.03352841062107869
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 157.163265,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 15.259591799999999,
          "duration": 10
        },
        {
          "start": 73.5816325,
          "duration": 10
        },
        {
          "start": 131.90367320000001,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:21:04.516Z",
      "inferenceMs": 9580,
      "elapsedMs": 9582
    },
    {
      "url": "https://ia801801.us.archive.org/8/items/jordan_egler-lobotomist_pit/jordan_egler-lobotomist_pit.mp3",
      "title": "Jordan Egler-lobotomist Pit",
      "artist": "Jordan Egler",
      "licence": "CC BY-SA",
      "licence_url": "https://creativecommons.org/licenses/by-sa/4.0/",
      "source": "https://archive.org/details/jordan_egler-lobotomist_pit",
      "mood": "jazz",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.025238,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.025238,
        "start": 102.50625151999999,
        "end": 112.50625151999999,
        "label": "Speech"
      },
      "meanVoiceScore": 0.01644051975673376,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.015248371054825755,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8170099889473407
            },
            {
              "label": "Funk",
              "score": 0.1078384196569967
            },
            {
              "label": "Musical instrument",
              "score": 0.05109162497015944
            },
            {
              "label": "Guitar",
              "score": 0.04734770501060788
            },
            {
              "label": "Soul music",
              "score": 0.04034709121596365
            },
            {
              "label": "Plucked string instrument",
              "score": 0.028793899544531907
            },
            {
              "label": "Rhythm and blues",
              "score": 0.027497423880860312
            },
            {
              "label": "Blues",
              "score": 0.025814376237067248
            }
          ],
          "time": 11.250852479999999,
          "end": 21.25085248,
          "window": 0
        },
        {
          "score": 0.00883529147355982,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8723535606258918
            },
            {
              "label": "Funk",
              "score": 0.09056791946530388
            },
            {
              "label": "Happy music",
              "score": 0.05729275036371058
            },
            {
              "label": "Soul music",
              "score": 0.05095299319038146
            },
            {
              "label": "Rhythm and blues",
              "score": 0.04032080845709736
            },
            {
              "label": "Musical instrument",
              "score": 0.03947934601366285
            },
            {
              "label": "Swing music",
              "score": 0.038231294211276724
            },
            {
              "label": "Reggae",
              "score": 0.02982962726418182
            }
          ],
          "time": 56.878552,
          "end": 66.878552,
          "window": 1
        },
        {
          "score": 0.025237896741815705,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7400604041701354
            },
            {
              "label": "Funk",
              "score": 0.0516027087750945
            },
            {
              "label": "Musical instrument",
              "score": 0.042977364764836115
            },
            {
              "label": "Swing music",
              "score": 0.03470470931337791
            },
            {
              "label": "Soul music",
              "score": 0.03064866121755201
            },
            {
              "label": "Happy music",
              "score": 0.027980766232542788
            },
            {
              "label": "Maraca",
              "score": 0.027920342541418387
            },
            {
              "label": "Country",
              "score": 0.02668557966391693
            }
          ],
          "time": 102.50625151999999,
          "end": 112.50625151999999,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.7400604041701354
        },
        {
          "label": "Funk",
          "score": 0.0516027087750945
        },
        {
          "label": "Musical instrument",
          "score": 0.042977364764836115
        },
        {
          "label": "Swing music",
          "score": 0.03470470931337791
        },
        {
          "label": "Soul music",
          "score": 0.03064866121755201
        },
        {
          "label": "Happy music",
          "score": 0.027980766232542788
        },
        {
          "label": "Maraca",
          "score": 0.027920342541418387
        },
        {
          "label": "Country",
          "score": 0.02668557966391693
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 123.757104,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 11.250852479999999,
          "duration": 10
        },
        {
          "start": 56.878552,
          "duration": 10
        },
        {
          "start": 102.50625151999999,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:21:05.292Z",
      "inferenceMs": 9344,
      "elapsedMs": 9344
    },
    {
      "url": "https://ia803204.us.archive.org/30/items/op-2653-2652-2653-piano-marcoux-jean-francois/OP%202653%20Piano%20Marcoux%20Jean-Francois.mp3",
      "title": "OP 2653 Piano Marcoux Jean-Francois",
      "artist": "Marcoux Jean-François",
      "licence": "CC BY-SA",
      "licence_url": "https://creativecommons.org/licenses/by-sa/4.0/",
      "source": "https://archive.org/details/op-2653-2652-2653-piano-marcoux-jean-francois",
      "mood": "jazz",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.002156,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.002156,
        "start": 191.85822544,
        "end": 201.85822544,
        "label": "Singing"
      },
      "meanVoiceScore": 0.0017641821558316503,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0013678643357724306,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7984535454034489
            },
            {
              "label": "Piano",
              "score": 0.5987635658164568
            },
            {
              "label": "Electric piano",
              "score": 0.5455174563505724
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.47103850165738087
            },
            {
              "label": "Musical instrument",
              "score": 0.2488136611701385
            },
            {
              "label": "New-age music",
              "score": 0.032508653694126234
            },
            {
              "label": "Tender music",
              "score": 0.031046699944353648
            },
            {
              "label": "Sad music",
              "score": 0.029816548040657823
            }
          ],
          "time": 23.43521256,
          "end": 33.43521256,
          "window": 0
        },
        {
          "score": 0.0017691245579215598,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.794473969143903
            },
            {
              "label": "Piano",
              "score": 0.6986498518033865
            },
            {
              "label": "Electric piano",
              "score": 0.604431465583983
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.5474641959978894
            },
            {
              "label": "Musical instrument",
              "score": 0.3898211730979603
            },
            {
              "label": "Classical music",
              "score": 0.03205751076504077
            },
            {
              "label": "Tender music",
              "score": 0.02434318233241535
            },
            {
              "label": "Synthesizer",
              "score": 0.0179588665461108
            }
          ],
          "time": 107.646719,
          "end": 117.646719,
          "window": 1
        },
        {
          "score": 0.00215555757380096,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7834250073036492
            },
            {
              "label": "Piano",
              "score": 0.7017399628056946
            },
            {
              "label": "Electric piano",
              "score": 0.6071020991735002
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.5678318851424055
            },
            {
              "label": "Musical instrument",
              "score": 0.3495565330932738
            },
            {
              "label": "Classical music",
              "score": 0.029451351807787872
            },
            {
              "label": "Tender music",
              "score": 0.026702230302698745
            },
            {
              "label": "New-age music",
              "score": 0.019661666091778364
            }
          ],
          "time": 191.85822544,
          "end": 201.85822544,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.7834250073036492
        },
        {
          "label": "Piano",
          "score": 0.7017399628056946
        },
        {
          "label": "Electric piano",
          "score": 0.6071020991735002
        },
        {
          "label": "Keyboard (musical)",
          "score": 0.5678318851424055
        },
        {
          "label": "Musical instrument",
          "score": 0.3495565330932738
        },
        {
          "label": "Classical music",
          "score": 0.029451351807787872
        },
        {
          "label": "Tender music",
          "score": 0.026702230302698745
        },
        {
          "label": "New-age music",
          "score": 0.019661666091778364
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 225.293438,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 23.43521256,
          "duration": 10
        },
        {
          "start": 107.646719,
          "duration": 10
        },
        {
          "start": 191.85822544,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:21:06.177Z",
      "inferenceMs": 9042,
      "elapsedMs": 9044
    },
    {
      "url": "https://ia803204.us.archive.org/30/items/op-2653-2652-2653-piano-marcoux-jean-francois/OP%202652%20Piano%20Marcoux%20Jean-Francois.mp3",
      "title": "OP 2652 Piano Marcoux Jean-Francois",
      "artist": "Marcoux Jean-François",
      "licence": "CC BY-SA",
      "licence_url": "https://creativecommons.org/licenses/by-sa/4.0/",
      "source": "https://archive.org/details/op-2653-2652-2653-piano-marcoux-jean-francois",
      "mood": "jazz",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.00227,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.00227,
        "start": 135.27862543999998,
        "end": 145.27862543999998,
        "label": "Singing"
      },
      "meanVoiceScore": 0.001807395488581025,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0016867121209746313,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.780627751819736
            },
            {
              "label": "Piano",
              "score": 0.7083327255060677
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.5268536808816924
            },
            {
              "label": "Electric piano",
              "score": 0.5250430783596024
            },
            {
              "label": "Musical instrument",
              "score": 0.3696655882242235
            },
            {
              "label": "Synthesizer",
              "score": 0.043906348108573856
            },
            {
              "label": "Classical music",
              "score": 0.02157955274282543
            },
            {
              "label": "Tender music",
              "score": 0.015893573450661776
            }
          ],
          "time": 15.71981256,
          "end": 25.71981256,
          "window": 0
        },
        {
          "score": 0.0014657638221502994,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7987659452397831
            },
            {
              "label": "Piano",
              "score": 0.6185824673330815
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.4625474229687882
            },
            {
              "label": "Electric piano",
              "score": 0.4098975938691077
            },
            {
              "label": "Musical instrument",
              "score": 0.27443129841434943
            },
            {
              "label": "Synthesizer",
              "score": 0.033636027084974665
            },
            {
              "label": "Tender music",
              "score": 0.02195494396237059
            },
            {
              "label": "Theme music",
              "score": 0.020148505511873673
            }
          ],
          "time": 75.499219,
          "end": 85.499219,
          "window": 1
        },
        {
          "score": 0.002269710522618144,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8449839508359492
            },
            {
              "label": "Piano",
              "score": 0.6081543449843556
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.4950821001970878
            },
            {
              "label": "Electric piano",
              "score": 0.392004722258133
            },
            {
              "label": "Musical instrument",
              "score": 0.31480592459731616
            },
            {
              "label": "Synthesizer",
              "score": 0.03285421668129525
            },
            {
              "label": "Classical music",
              "score": 0.023651205287519846
            },
            {
              "label": "Soundtrack music",
              "score": 0.023545181327838952
            }
          ],
          "time": 135.27862543999998,
          "end": 145.27862543999998,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8449839508359492
        },
        {
          "label": "Piano",
          "score": 0.6081543449843556
        },
        {
          "label": "Keyboard (musical)",
          "score": 0.4950821001970878
        },
        {
          "label": "Electric piano",
          "score": 0.392004722258133
        },
        {
          "label": "Musical instrument",
          "score": 0.31480592459731616
        },
        {
          "label": "Synthesizer",
          "score": 0.03285421668129525
        },
        {
          "label": "Classical music",
          "score": 0.023651205287519846
        },
        {
          "label": "Soundtrack music",
          "score": 0.023545181327838952
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 160.998438,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 15.71981256,
          "duration": 10
        },
        {
          "start": 75.499219,
          "duration": 10
        },
        {
          "start": 135.27862543999998,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:21:11.870Z",
      "inferenceMs": 9622,
      "elapsedMs": 9623
    },
    {
      "url": "https://ia803204.us.archive.org/30/items/op-2653-2652-2653-piano-marcoux-jean-francois/OP%202651%20Piano%20Marcoux%20Jean-Francois.mp3",
      "title": "OP 2651 Piano Marcoux Jean-Francois",
      "artist": "Marcoux Jean-François",
      "licence": "CC BY-SA",
      "licence_url": "https://creativecommons.org/licenses/by-sa/4.0/",
      "source": "https://archive.org/details/op-2653-2652-2653-piano-marcoux-jean-francois",
      "mood": "jazz",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.00179,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.00179,
        "start": 83.5752345,
        "end": 93.5752345,
        "label": "Singing"
      },
      "meanVoiceScore": 0.0015715145878278623,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0014819482007717663,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7835298217120985
            },
            {
              "label": "Electric piano",
              "score": 0.6168564740023716
            },
            {
              "label": "Piano",
              "score": 0.5729642655222277
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.47070694733663027
            },
            {
              "label": "Musical instrument",
              "score": 0.2894472176661146
            },
            {
              "label": "Tender music",
              "score": 0.03207544117688306
            },
            {
              "label": "Sad music",
              "score": 0.027572174643160374
            },
            {
              "label": "New-age music",
              "score": 0.027151479106990825
            }
          ],
          "time": 17.658056279999997,
          "end": 27.658056279999997,
          "window": 0
        },
        {
          "score": 0.0017901507111624522,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8082808893261675
            },
            {
              "label": "Piano",
              "score": 0.6182112612042379
            },
            {
              "label": "Electric piano",
              "score": 0.5414272718448775
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.5005911548661419
            },
            {
              "label": "Musical instrument",
              "score": 0.30319841670003467
            },
            {
              "label": "Tender music",
              "score": 0.02890618258701271
            },
            {
              "label": "Classical music",
              "score": 0.02816176274410769
            },
            {
              "label": "Sad music",
              "score": 0.021187427068217028
            }
          ],
          "time": 83.5752345,
          "end": 93.5752345,
          "window": 1
        },
        {
          "score": 0.001442444851549368,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7824897645465456
            },
            {
              "label": "Piano",
              "score": 0.6279029224601331
            },
            {
              "label": "Electric piano",
              "score": 0.6016623443116913
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.5018331447436802
            },
            {
              "label": "Musical instrument",
              "score": 0.28995252650109843
            },
            {
              "label": "Classical music",
              "score": 0.0256911689404091
            },
            {
              "label": "Tender music",
              "score": 0.023668537353645956
            },
            {
              "label": "Synthesizer",
              "score": 0.018585245928023887
            }
          ],
          "time": 149.49241271999998,
          "end": 159.49241271999998,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8082808893261675
        },
        {
          "label": "Piano",
          "score": 0.6182112612042379
        },
        {
          "label": "Electric piano",
          "score": 0.5414272718448775
        },
        {
          "label": "Keyboard (musical)",
          "score": 0.5005911548661419
        },
        {
          "label": "Musical instrument",
          "score": 0.30319841670003467
        },
        {
          "label": "Tender music",
          "score": 0.02890618258701271
        },
        {
          "label": "Classical music",
          "score": 0.02816176274410769
        },
        {
          "label": "Sad music",
          "score": 0.021187427068217028
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 177.150469,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 17.658056279999997,
          "duration": 10
        },
        {
          "start": 83.5752345,
          "duration": 10
        },
        {
          "start": 149.49241271999998,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:21:14.623Z",
      "inferenceMs": 10097,
      "elapsedMs": 10097
    },
    {
      "url": "https://dn601300.us.archive.org/0/items/BONUSVuelos/05-El%20Lentidigitador%20-%20Milton%20Arias.mp3",
      "title": "El Lentidigitador",
      "artist": "Milton Arias",
      "licence": "CC BY-SA",
      "licence_url": "http://creativecommons.org/licenses/by-sa/3.0/",
      "source": "https://archive.org/details/BONUSVuelos",
      "mood": "jazz",
      "instrumental_signal": "tagged",
      "status": "error",
      "error": "fetch failed (UND_ERR_CONNECT_TIMEOUT)"
    },
    {
      "url": "https://dn601300.us.archive.org/0/items/BONUSVuelos/07-Zizek%20%28and%20so%20on%2C%20and%20so%20on%29%20-%20Milton%20Arias.mp3",
      "title": "Zizek (and so on, and so on)",
      "artist": "Milton Arias",
      "licence": "CC BY-SA",
      "licence_url": "http://creativecommons.org/licenses/by-sa/3.0/",
      "source": "https://archive.org/details/BONUSVuelos",
      "mood": "jazz",
      "instrumental_signal": "tagged",
      "status": "error",
      "error": "fetch failed (UND_ERR_CONNECT_TIMEOUT)"
    },
    {
      "url": "https://dn601300.us.archive.org/0/items/BONUSVuelos/02-Halc%C3%B3n%20Infinitivo%20-%20Milton%20Arias.mp3",
      "title": "Halcón Infinitivo",
      "artist": "Milton Arias",
      "licence": "CC BY-SA",
      "licence_url": "http://creativecommons.org/licenses/by-sa/3.0/",
      "source": "https://archive.org/details/BONUSVuelos",
      "mood": "jazz",
      "instrumental_signal": "tagged",
      "status": "error",
      "error": "fetch failed (UND_ERR_CONNECT_TIMEOUT)"
    },
    {
      "url": "https://ia801801.us.archive.org/31/items/el_elefante_onirico/02_The_Fruittis.mp3",
      "title": "The Fruittis",
      "artist": "Orquesta Arrecife",
      "licence": "CC BY",
      "licence_url": "http://creativecommons.org/licenses/by/3.0/",
      "source": "https://archive.org/details/el_elefante_onirico",
      "mood": "jazz",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.004157,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.004157,
        "start": 35.788,
        "end": 45.788,
        "label": "Singing"
      },
      "meanVoiceScore": 0.002940013790863371,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0033176799997623237,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9127288400547062
            },
            {
              "label": "Musical instrument",
              "score": 0.15605959626219149
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.08012444712317712
            },
            {
              "label": "Happy music",
              "score": 0.07205052327312195
            },
            {
              "label": "Piano",
              "score": 0.05346130739618111
            },
            {
              "label": "Soul music",
              "score": 0.050226406365332744
            },
            {
              "label": "Background music",
              "score": 0.04901671467711757
            },
            {
              "label": "Electric piano",
              "score": 0.04376694150228292
            }
          ],
          "time": 6.189119999999999,
          "end": 16.18912,
          "window": 0
        },
        {
          "score": 0.004157230750465436,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.847515764989978
            },
            {
              "label": "Musical instrument",
              "score": 0.29668513553562703
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.2576943571476994
            },
            {
              "label": "Piano",
              "score": 0.20278740199588777
            },
            {
              "label": "Electric piano",
              "score": 0.17105573182386205
            },
            {
              "label": "Steel guitar, slide guitar",
              "score": 0.12637683085108634
            },
            {
              "label": "Blues",
              "score": 0.0698362512454372
            },
            {
              "label": "Electronic organ",
              "score": 0.06918626971772569
            }
          ],
          "time": 35.788,
          "end": 45.788,
          "window": 1
        },
        {
          "score": 0.0013451306223623526,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8812363711826643
            },
            {
              "label": "Video game music",
              "score": 0.0713698837866714
            },
            {
              "label": "Background music",
              "score": 0.05664422015573095
            },
            {
              "label": "Piano",
              "score": 0.05275111891707451
            },
            {
              "label": "Soundtrack music",
              "score": 0.05134604280267065
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.05077683980134846
            },
            {
              "label": "Musical instrument",
              "score": 0.04937655471986073
            },
            {
              "label": "Happy music",
              "score": 0.037550783823088865
            }
          ],
          "time": 65.38687999999999,
          "end": 75.38687999999999,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.847515764989978
        },
        {
          "label": "Musical instrument",
          "score": 0.29668513553562703
        },
        {
          "label": "Keyboard (musical)",
          "score": 0.2576943571476994
        },
        {
          "label": "Piano",
          "score": 0.20278740199588777
        },
        {
          "label": "Electric piano",
          "score": 0.17105573182386205
        },
        {
          "label": "Steel guitar, slide guitar",
          "score": 0.12637683085108634
        },
        {
          "label": "Blues",
          "score": 0.0698362512454372
        },
        {
          "label": "Electronic organ",
          "score": 0.06918626971772569
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 81.576,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 6.189119999999999,
          "duration": 10
        },
        {
          "start": 35.788,
          "duration": 10
        },
        {
          "start": 65.38687999999999,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:21:15.667Z",
      "inferenceMs": 10336,
      "elapsedMs": 10336
    },
    {
      "url": "https://ia801801.us.archive.org/31/items/el_elefante_onirico/01_El_blues_montes.mp3",
      "title": "El blues montes",
      "artist": "Orquesta Arrecife",
      "licence": "CC BY",
      "licence_url": "http://creativecommons.org/licenses/by/3.0/",
      "source": "https://archive.org/details/el_elefante_onirico",
      "mood": "jazz",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.004862,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.004862,
        "start": 9.14688,
        "end": 19.14688,
        "label": "Speech"
      },
      "meanVoiceScore": 0.0039807169546706616,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.004862398702691525,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7051194963278506
            },
            {
              "label": "Saxophone",
              "score": 0.6643015481619734
            },
            {
              "label": "Musical instrument",
              "score": 0.23278390103943744
            },
            {
              "label": "Brass instrument",
              "score": 0.09711566682809056
            },
            {
              "label": "Jazz",
              "score": 0.09530118805043808
            },
            {
              "label": "Double bass",
              "score": 0.08661876842675759
            },
            {
              "label": "Bowed string instrument",
              "score": 0.0695639935881379
            },
            {
              "label": "Cello",
              "score": 0.06738797385790211
            }
          ],
          "time": 9.14688,
          "end": 19.14688,
          "window": 0
        },
        {
          "score": 0.0037072211728779326,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7213163444766134
            },
            {
              "label": "Saxophone",
              "score": 0.5914081374868954
            },
            {
              "label": "Musical instrument",
              "score": 0.2519054892859992
            },
            {
              "label": "Brass instrument",
              "score": 0.20015810821660646
            },
            {
              "label": "Jazz",
              "score": 0.09241067617867509
            },
            {
              "label": "Accordion",
              "score": 0.0799748392885863
            },
            {
              "label": "Clarinet",
              "score": 0.05692012400753102
            },
            {
              "label": "Wind instrument, woodwind instrument",
              "score": 0.05501674048135363
            }
          ],
          "time": 48.112,
          "end": 58.112,
          "window": 1
        },
        {
          "score": 0.0033725309884425274,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7906511815283345
            },
            {
              "label": "Musical instrument",
              "score": 0.19061234537294217
            },
            {
              "label": "Brass instrument",
              "score": 0.0992589624488671
            },
            {
              "label": "Saxophone",
              "score": 0.09663125913940054
            },
            {
              "label": "Wedding music",
              "score": 0.0899944788056519
            },
            {
              "label": "Background music",
              "score": 0.0621096627151065
            },
            {
              "label": "Violin, fiddle",
              "score": 0.04941786593266521
            },
            {
              "label": "Orchestra",
              "score": 0.04915378307931306
            }
          ],
          "time": 87.07712000000001,
          "end": 97.07712000000001,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.7051194963278506
        },
        {
          "label": "Saxophone",
          "score": 0.6643015481619734
        },
        {
          "label": "Musical instrument",
          "score": 0.23278390103943744
        },
        {
          "label": "Brass instrument",
          "score": 0.09711566682809056
        },
        {
          "label": "Jazz",
          "score": 0.09530118805043808
        },
        {
          "label": "Double bass",
          "score": 0.08661876842675759
        },
        {
          "label": "Bowed string instrument",
          "score": 0.0695639935881379
        },
        {
          "label": "Cello",
          "score": 0.06738797385790211
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 106.224,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 9.14688,
          "duration": 10
        },
        {
          "start": 48.112,
          "duration": 10
        },
        {
          "start": 87.07712000000001,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:21:16.209Z",
      "inferenceMs": 10020,
      "elapsedMs": 10021
    },
    {
      "url": "https://ia801801.us.archive.org/31/items/el_elefante_onirico/05_Francia.mp3",
      "title": "Francia",
      "artist": "Orquesta Arrecife",
      "licence": "CC BY",
      "licence_url": "http://creativecommons.org/licenses/by/3.0/",
      "source": "https://archive.org/details/el_elefante_onirico",
      "mood": "jazz",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.00839,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.00839,
        "start": 66.136,
        "end": 76.136,
        "label": "Speech"
      },
      "meanVoiceScore": 0.004580822491274644,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0016949598142771034,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8699963883566701
            },
            {
              "label": "Electric piano",
              "score": 0.46779210884510153
            },
            {
              "label": "Piano",
              "score": 0.4320858769240428
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.39445040573021334
            },
            {
              "label": "Musical instrument",
              "score": 0.22617399474732414
            },
            {
              "label": "Happy music",
              "score": 0.033182791191112816
            },
            {
              "label": "Tender music",
              "score": 0.028385568281618357
            },
            {
              "label": "Soundtrack music",
              "score": 0.027020211674857082
            }
          ],
          "time": 13.472639999999998,
          "end": 23.47264,
          "window": 0
        },
        {
          "score": 0.008389734942525384,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.5472711192819574
            },
            {
              "label": "Organ",
              "score": 0.3769909974882333
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.31175188761006567
            },
            {
              "label": "Piano",
              "score": 0.2980447455553786
            },
            {
              "label": "Electronic organ",
              "score": 0.25958214743814073
            },
            {
              "label": "Musical instrument",
              "score": 0.2444943963551558
            },
            {
              "label": "Hammond organ",
              "score": 0.1550083980874093
            },
            {
              "label": "Electric piano",
              "score": 0.12013789507236047
            }
          ],
          "time": 66.136,
          "end": 76.136,
          "window": 1
        },
        {
          "score": 0.0036577727170214467,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7937774917196913
            },
            {
              "label": "Saxophone",
              "score": 0.14565224743154181
            },
            {
              "label": "Swing music",
              "score": 0.10918188137142901
            },
            {
              "label": "Wind instrument, woodwind instrument",
              "score": 0.10623272707626229
            },
            {
              "label": "Accordion",
              "score": 0.10363856353573811
            },
            {
              "label": "Musical instrument",
              "score": 0.08885454789622063
            },
            {
              "label": "Jazz",
              "score": 0.053837899198355785
            },
            {
              "label": "Harmonica",
              "score": 0.042815139274549795
            }
          ],
          "time": 118.79936,
          "end": 128.79935999999998,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.5472711192819574
        },
        {
          "label": "Organ",
          "score": 0.3769909974882333
        },
        {
          "label": "Keyboard (musical)",
          "score": 0.31175188761006567
        },
        {
          "label": "Piano",
          "score": 0.2980447455553786
        },
        {
          "label": "Electronic organ",
          "score": 0.25958214743814073
        },
        {
          "label": "Musical instrument",
          "score": 0.2444943963551558
        },
        {
          "label": "Hammond organ",
          "score": 0.1550083980874093
        },
        {
          "label": "Electric piano",
          "score": 0.12013789507236047
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 142.272,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 13.472639999999998,
          "duration": 10
        },
        {
          "start": 66.136,
          "duration": 10
        },
        {
          "start": 118.79936,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:21:22.061Z",
      "inferenceMs": 10178,
      "elapsedMs": 10180
    },
    {
      "url": "https://ia800909.us.archive.org/2/items/quicksails-mortal/Faith%20Feel.mp3",
      "title": "Faith Feel",
      "artist": "Quicksails",
      "licence": "CC0",
      "licence_url": "https://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/quicksails-mortal",
      "mood": "jazz",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.358372,
      "decision": "voice",
      "threshold": 0.2,
      "evidence": {
        "score": 0.358372,
        "start": 26.81630208,
        "end": 36.81630208,
        "label": "Speech"
      },
      "meanVoiceScore": 0.12413265385619833,
      "voiceFrameFraction": 0.3333333333333333,
      "frames": [
        {
          "score": 0.35837236678977674,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.579253346833252
            },
            {
              "label": "Speech",
              "score": 0.35837236678977674
            },
            {
              "label": "Electronic music",
              "score": 0.09102446199171228
            },
            {
              "label": "Synthesizer",
              "score": 0.06499828219128548
            },
            {
              "label": "Pulse",
              "score": 0.05073412019055423
            },
            {
              "label": "Throbbing",
              "score": 0.05065529495564272
            },
            {
              "label": "Inside, large room or hall",
              "score": 0.037171464034264565
            },
            {
              "label": "Sampler",
              "score": 0.030741396184237213
            }
          ],
          "time": 26.81630208,
          "end": 36.81630208,
          "window": 0
        },
        {
          "score": 0.004559601195605273,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6977781065746856
            },
            {
              "label": "Electronic music",
              "score": 0.09495220327794782
            },
            {
              "label": "Hum",
              "score": 0.05197093258216648
            },
            {
              "label": "Throbbing",
              "score": 0.037611699054160515
            },
            {
              "label": "Dubstep",
              "score": 0.03062446699094295
            },
            {
              "label": "Pulse",
              "score": 0.022690158403701068
            },
            {
              "label": "Mains hum",
              "score": 0.02187188486698197
            },
            {
              "label": "Scary music",
              "score": 0.01766362381800358
            }
          ],
          "time": 121.734592,
          "end": 131.73459200000002,
          "window": 1
        },
        {
          "score": 0.009465993583212989,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.5394583825946007
            },
            {
              "label": "Bagpipes",
              "score": 0.23062847180126705
            },
            {
              "label": "Glockenspiel",
              "score": 0.03594538866589865
            },
            {
              "label": "Wind instrument, woodwind instrument",
              "score": 0.03382443398636158
            },
            {
              "label": "Bell",
              "score": 0.029127742811132253
            },
            {
              "label": "Marimba, xylophone",
              "score": 0.027007358871044714
            },
            {
              "label": "Vehicle",
              "score": 0.021153228627279305
            },
            {
              "label": "Mallet percussion",
              "score": 0.020449599909624663
            }
          ],
          "time": 216.65288192,
          "end": 226.65288192,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.579253346833252
        },
        {
          "label": "Speech",
          "score": 0.35837236678977674
        },
        {
          "label": "Electronic music",
          "score": 0.09102446199171228
        },
        {
          "label": "Synthesizer",
          "score": 0.06499828219128548
        },
        {
          "label": "Pulse",
          "score": 0.05073412019055423
        },
        {
          "label": "Throbbing",
          "score": 0.05065529495564272
        },
        {
          "label": "Inside, large room or hall",
          "score": 0.037171464034264565
        },
        {
          "label": "Sampler",
          "score": 0.030741396184237213
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 253.469184,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 26.81630208,
          "duration": 10
        },
        {
          "start": 121.734592,
          "duration": 10
        },
        {
          "start": 216.65288192,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:21:24.431Z",
      "inferenceMs": 9800,
      "elapsedMs": 9800
    },
    {
      "url": "https://ia800909.us.archive.org/2/items/quicksails-mortal/Silent%20Separation.mp3",
      "title": "Silent Separation",
      "artist": "Quicksails",
      "licence": "CC0",
      "licence_url": "https://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/quicksails-mortal",
      "mood": "jazz",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.023242,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.023242,
        "start": 22.68744216,
        "end": 32.68744216,
        "label": "Speech"
      },
      "meanVoiceScore": 0.016431572866332764,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.02324182737592998,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8247165830090263
            },
            {
              "label": "Electronic music",
              "score": 0.291835021839095
            },
            {
              "label": "Trance music",
              "score": 0.23014716331107934
            },
            {
              "label": "Electronica",
              "score": 0.08741407955829833
            },
            {
              "label": "Techno",
              "score": 0.08160242837523383
            },
            {
              "label": "Sampler",
              "score": 0.07080487578676198
            },
            {
              "label": "Drum and bass",
              "score": 0.069724220666202
            },
            {
              "label": "Dubstep",
              "score": 0.06365762871327407
            }
          ],
          "time": 22.68744216,
          "end": 32.68744216,
          "window": 0
        },
        {
          "score": 0.008009303567802602,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.47218285626864187
            },
            {
              "label": "Bagpipes",
              "score": 0.4071806231026324
            },
            {
              "label": "Wind instrument, woodwind instrument",
              "score": 0.07557852723878514
            },
            {
              "label": "Drum and bass",
              "score": 0.06633010756504623
            },
            {
              "label": "Musical instrument",
              "score": 0.05714140124975995
            },
            {
              "label": "Electronic music",
              "score": 0.04677435385420371
            },
            {
              "label": "Dubstep",
              "score": 0.034650629440489855
            },
            {
              "label": "Accordion",
              "score": 0.02769518221724115
            }
          ],
          "time": 104.531009,
          "end": 114.531009,
          "window": 1
        },
        {
          "score": 0.018043587655265713,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.813824502389557
            },
            {
              "label": "Angry music",
              "score": 0.09420495883986625
            },
            {
              "label": "Electronic music",
              "score": 0.07500306874218851
            },
            {
              "label": "Trance music",
              "score": 0.04987554143910928
            },
            {
              "label": "Cacophony",
              "score": 0.03229670608625636
            },
            {
              "label": "Techno",
              "score": 0.02488584619223815
            },
            {
              "label": "Video game music",
              "score": 0.02050148233604755
            },
            {
              "label": "Theme music",
              "score": 0.01916302069938088
            }
          ],
          "time": 186.37457584,
          "end": 196.37457584,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8247165830090263
        },
        {
          "label": "Electronic music",
          "score": 0.291835021839095
        },
        {
          "label": "Trance music",
          "score": 0.23014716331107934
        },
        {
          "label": "Electronica",
          "score": 0.08741407955829833
        },
        {
          "label": "Techno",
          "score": 0.08160242837523383
        },
        {
          "label": "Sampler",
          "score": 0.07080487578676198
        },
        {
          "label": "Drum and bass",
          "score": 0.069724220666202
        },
        {
          "label": "Dubstep",
          "score": 0.06365762871327407
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 219.062018,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 22.68744216,
          "duration": 10
        },
        {
          "start": 104.531009,
          "duration": 10
        },
        {
          "start": 186.37457584,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:21:25.413Z",
      "inferenceMs": 9736,
      "elapsedMs": 9736
    },
    {
      "url": "https://ia800909.us.archive.org/2/items/quicksails-mortal/Mortality%20Sweep.mp3",
      "title": "Mortality Sweep",
      "artist": "Quicksails",
      "licence": "CC0",
      "licence_url": "https://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/quicksails-mortal",
      "mood": "jazz",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.01017,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.01017,
        "start": 114.7287415,
        "end": 124.7287415,
        "label": "Speech"
      },
      "meanVoiceScore": 0.0054538119629563295,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.003250270751588562,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6485847303990612
            },
            {
              "label": "Musical instrument",
              "score": 0.12526704404392328
            },
            {
              "label": "Drum",
              "score": 0.1067910718122044
            },
            {
              "label": "Percussion",
              "score": 0.07121367036261109
            },
            {
              "label": "Synthesizer",
              "score": 0.06823511499059709
            },
            {
              "label": "Sonar",
              "score": 0.060510737343309494
            },
            {
              "label": "Timpani",
              "score": 0.05959857887667027
            },
            {
              "label": "Drum kit",
              "score": 0.0528188161235829
            }
          ],
          "time": 25.13489796,
          "end": 35.13489796,
          "window": 0
        },
        {
          "score": 0.010170166561729409,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6683404789351723
            },
            {
              "label": "Musical instrument",
              "score": 0.14764961289925835
            },
            {
              "label": "Organ",
              "score": 0.11248651362078255
            },
            {
              "label": "Percussion",
              "score": 0.11135987430461641
            },
            {
              "label": "Drum",
              "score": 0.10160361270621172
            },
            {
              "label": "Hammond organ",
              "score": 0.055125996033740014
            },
            {
              "label": "Drum kit",
              "score": 0.04813863919767292
            },
            {
              "label": "Electronic organ",
              "score": 0.034518963195374605
            }
          ],
          "time": 114.7287415,
          "end": 124.7287415,
          "window": 1
        },
        {
          "score": 0.00294099857555102,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8076176664238873
            },
            {
              "label": "Rumble",
              "score": 0.15806423878384504
            },
            {
              "label": "Timpani",
              "score": 0.1462475086972745
            },
            {
              "label": "Musical instrument",
              "score": 0.08728122581110744
            },
            {
              "label": "Electronic music",
              "score": 0.06630557174704682
            },
            {
              "label": "Percussion",
              "score": 0.05502005013563307
            },
            {
              "label": "Drum",
              "score": 0.038677477459665245
            },
            {
              "label": "Soundtrack music",
              "score": 0.03765863149728602
            }
          ],
          "time": 204.32258504,
          "end": 214.32258504,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.6683404789351723
        },
        {
          "label": "Musical instrument",
          "score": 0.14764961289925835
        },
        {
          "label": "Organ",
          "score": 0.11248651362078255
        },
        {
          "label": "Percussion",
          "score": 0.11135987430461641
        },
        {
          "label": "Drum",
          "score": 0.10160361270621172
        },
        {
          "label": "Hammond organ",
          "score": 0.055125996033740014
        },
        {
          "label": "Drum kit",
          "score": 0.04813863919767292
        },
        {
          "label": "Electronic organ",
          "score": 0.034518963195374605
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 239.457483,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 25.13489796,
          "duration": 10
        },
        {
          "start": 114.7287415,
          "duration": 10
        },
        {
          "start": 204.32258504,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:21:26.339Z",
      "inferenceMs": 10115,
      "elapsedMs": 10116
    },
    {
      "url": "https://ia800903.us.archive.org/7/items/rockeagleblues/02%20brucehmccosar%2Bjumpocalypse.mp3",
      "title": "Jumpocalypse",
      "artist": "Bruce H. McCosar",
      "licence": "CC BY-SA",
      "licence_url": "http://creativecommons.org/licenses/by-sa/3.0/",
      "source": "https://archive.org/details/rockeagleblues",
      "mood": "jazz",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.001957,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.001957,
        "start": 20.64,
        "end": 30.64,
        "label": "Speech"
      },
      "meanVoiceScore": 0.001656726416046444,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0019569256698080996,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9108243583616406
            },
            {
              "label": "Guitar",
              "score": 0.5228856001714796
            },
            {
              "label": "Musical instrument",
              "score": 0.477820607555842
            },
            {
              "label": "Plucked string instrument",
              "score": 0.3275127960672208
            },
            {
              "label": "Steel guitar, slide guitar",
              "score": 0.22950932547128464
            },
            {
              "label": "Electric guitar",
              "score": 0.19191559252850204
            },
            {
              "label": "Effects unit",
              "score": 0.1395988325282795
            },
            {
              "label": "Distortion",
              "score": 0.11010002751176358
            }
          ],
          "time": 20.64,
          "end": 30.64,
          "window": 0
        },
        {
          "score": 0.0015674208019952891,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9551860120373158
            },
            {
              "label": "Musical instrument",
              "score": 0.65370294048676
            },
            {
              "label": "Guitar",
              "score": 0.6291718033166974
            },
            {
              "label": "Plucked string instrument",
              "score": 0.5167500706635695
            },
            {
              "label": "Effects unit",
              "score": 0.30641056920403115
            },
            {
              "label": "Electric guitar",
              "score": 0.2574852834554185
            },
            {
              "label": "Distortion",
              "score": 0.22902437395259925
            },
            {
              "label": "Bass guitar",
              "score": 0.10710440524125592
            }
          ],
          "time": 96,
          "end": 106,
          "window": 1
        },
        {
          "score": 0.0014458327763359434,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.900036625852953
            },
            {
              "label": "Musical instrument",
              "score": 0.41761122628273106
            },
            {
              "label": "Guitar",
              "score": 0.37067558424823327
            },
            {
              "label": "Plucked string instrument",
              "score": 0.2647271092003515
            },
            {
              "label": "Effects unit",
              "score": 0.20605017547408774
            },
            {
              "label": "Electric guitar",
              "score": 0.20495102591244926
            },
            {
              "label": "Distortion",
              "score": 0.15717271284118578
            },
            {
              "label": "Chorus effect",
              "score": 0.09205162922797562
            }
          ],
          "time": 171.36,
          "end": 181.36,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.9108243583616406
        },
        {
          "label": "Guitar",
          "score": 0.5228856001714796
        },
        {
          "label": "Musical instrument",
          "score": 0.477820607555842
        },
        {
          "label": "Plucked string instrument",
          "score": 0.3275127960672208
        },
        {
          "label": "Steel guitar, slide guitar",
          "score": 0.22950932547128464
        },
        {
          "label": "Electric guitar",
          "score": 0.19191559252850204
        },
        {
          "label": "Effects unit",
          "score": 0.1395988325282795
        },
        {
          "label": "Distortion",
          "score": 0.11010002751176358
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 202,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 20.64,
          "duration": 10
        },
        {
          "start": 96,
          "duration": 10
        },
        {
          "start": 171.36,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:21:33.536Z",
      "inferenceMs": 11464,
      "elapsedMs": 11464
    },
    {
      "url": "https://ia800903.us.archive.org/7/items/rockeagleblues/09%20brucehmccosar%2Bthewindofdistantplanets2007.mp3",
      "title": "The Wind of Distant Planets (2007)",
      "artist": "Bruce H. McCosar",
      "licence": "CC BY-SA",
      "licence_url": "http://creativecommons.org/licenses/by-sa/3.0/",
      "source": "https://archive.org/details/rockeagleblues",
      "mood": "jazz",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.002312,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.002312,
        "start": 19.8,
        "end": 29.8,
        "label": "Speech"
      },
      "meanVoiceScore": 0.002001967539564833,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.002312109243115256,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8301211308050104
            },
            {
              "label": "Musical instrument",
              "score": 0.43002101764174006
            },
            {
              "label": "Guitar",
              "score": 0.375203965447177
            },
            {
              "label": "Plucked string instrument",
              "score": 0.20992463915009443
            },
            {
              "label": "Bass guitar",
              "score": 0.19672737889682004
            },
            {
              "label": "Effects unit",
              "score": 0.18388658740110433
            },
            {
              "label": "Reverberation",
              "score": 0.13544568532387496
            },
            {
              "label": "Electronic tuner",
              "score": 0.08925819100877311
            }
          ],
          "time": 19.8,
          "end": 29.8,
          "window": 0
        },
        {
          "score": 0.0020332866898123674,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8063634991867011
            },
            {
              "label": "Musical instrument",
              "score": 0.4614902345405507
            },
            {
              "label": "Guitar",
              "score": 0.3236936146403352
            },
            {
              "label": "Plucked string instrument",
              "score": 0.218893356674316
            },
            {
              "label": "Effects unit",
              "score": 0.14314551368756825
            },
            {
              "label": "Bass guitar",
              "score": 0.13378166284532922
            },
            {
              "label": "Reverberation",
              "score": 0.07259175112590445
            },
            {
              "label": "Ambient music",
              "score": 0.06691632229238208
            }
          ],
          "time": 92.5,
          "end": 102.5,
          "window": 1
        },
        {
          "score": 0.001660506685766876,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7964925537313864
            },
            {
              "label": "Musical instrument",
              "score": 0.3859438643449811
            },
            {
              "label": "Guitar",
              "score": 0.25824701659773297
            },
            {
              "label": "Effects unit",
              "score": 0.22418741274424597
            },
            {
              "label": "Plucked string instrument",
              "score": 0.17292045295844863
            },
            {
              "label": "Ambient music",
              "score": 0.11033665095639571
            },
            {
              "label": "Reverberation",
              "score": 0.10519572390343826
            },
            {
              "label": "Chorus effect",
              "score": 0.08796312256440156
            }
          ],
          "time": 165.2,
          "end": 175.2,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8301211308050104
        },
        {
          "label": "Musical instrument",
          "score": 0.43002101764174006
        },
        {
          "label": "Guitar",
          "score": 0.375203965447177
        },
        {
          "label": "Plucked string instrument",
          "score": 0.20992463915009443
        },
        {
          "label": "Bass guitar",
          "score": 0.19672737889682004
        },
        {
          "label": "Effects unit",
          "score": 0.18388658740110433
        },
        {
          "label": "Reverberation",
          "score": 0.13544568532387496
        },
        {
          "label": "Electronic tuner",
          "score": 0.08925819100877311
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 195,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 19.8,
          "duration": 10
        },
        {
          "start": 92.5,
          "duration": 10
        },
        {
          "start": 165.2,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:21:35.790Z",
      "inferenceMs": 11349,
      "elapsedMs": 11349
    },
    {
      "url": "https://ia800903.us.archive.org/7/items/rockeagleblues/12%20brucehmccosar%2Borganometallic2007.mp3",
      "title": "Organometallic (2007)",
      "artist": "Bruce H. McCosar",
      "licence": "CC BY-SA",
      "licence_url": "http://creativecommons.org/licenses/by-sa/3.0/",
      "source": "https://archive.org/details/rockeagleblues",
      "mood": "jazz",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.004098,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.004098,
        "start": 176.64000000000001,
        "end": 186.64000000000001,
        "label": "Speech"
      },
      "meanVoiceScore": 0.003376906892213907,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0034540125228836663,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6922478310763244
            },
            {
              "label": "Musical instrument",
              "score": 0.17658450155960057
            },
            {
              "label": "Progressive rock",
              "score": 0.17150198529516325
            },
            {
              "label": "Piano",
              "score": 0.16143621949832695
            },
            {
              "label": "Electronic organ",
              "score": 0.1554930064185409
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.14122559962705294
            },
            {
              "label": "Organ",
              "score": 0.11879622079381559
            },
            {
              "label": "Electric piano",
              "score": 0.11278359653455328
            }
          ],
          "time": 21.36,
          "end": 31.36,
          "window": 0
        },
        {
          "score": 0.002578236965545293,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7437914788171813
            },
            {
              "label": "Progressive rock",
              "score": 0.11408312965967114
            },
            {
              "label": "Musical instrument",
              "score": 0.10571089537546875
            },
            {
              "label": "Effects unit",
              "score": 0.08865608967131787
            },
            {
              "label": "Guitar",
              "score": 0.0816563878619286
            },
            {
              "label": "Distortion",
              "score": 0.06694879707269281
            },
            {
              "label": "Steel guitar, slide guitar",
              "score": 0.06583843893581982
            },
            {
              "label": "Organ",
              "score": 0.05582216097064704
            }
          ],
          "time": 99,
          "end": 109,
          "window": 1
        },
        {
          "score": 0.004098471188212763,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7354581307722021
            },
            {
              "label": "Progressive rock",
              "score": 0.273979225406265
            },
            {
              "label": "Heavy metal",
              "score": 0.196149915573152
            },
            {
              "label": "Rock music",
              "score": 0.10677929204342688
            },
            {
              "label": "Musical instrument",
              "score": 0.09851930358780135
            },
            {
              "label": "Piano",
              "score": 0.07801837710327464
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.0746011254130921
            },
            {
              "label": "Guitar",
              "score": 0.06417052979285226
            }
          ],
          "time": 176.64000000000001,
          "end": 186.64000000000001,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.7354581307722021
        },
        {
          "label": "Progressive rock",
          "score": 0.273979225406265
        },
        {
          "label": "Heavy metal",
          "score": 0.196149915573152
        },
        {
          "label": "Rock music",
          "score": 0.10677929204342688
        },
        {
          "label": "Musical instrument",
          "score": 0.09851930358780135
        },
        {
          "label": "Piano",
          "score": 0.07801837710327464
        },
        {
          "label": "Keyboard (musical)",
          "score": 0.0746011254130921
        },
        {
          "label": "Guitar",
          "score": 0.06417052979285226
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 208,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 21.36,
          "duration": 10
        },
        {
          "start": 99,
          "duration": 10
        },
        {
          "start": 176.64000000000001,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:21:36.737Z",
      "inferenceMs": 11314,
      "elapsedMs": 11314
    },
    {
      "url": "https://dn601705.us.archive.org/0/items/Sickness_in_the_World/John_Holowach_-_05_-_Draining_the_Waterfall.mp3",
      "title": "Draining the Waterfall",
      "artist": "John Holowach",
      "licence": "CC BY-SA",
      "licence_url": "http://creativecommons.org/licenses/by-sa/2.0/",
      "source": "https://archive.org/details/Sickness_in_the_World",
      "mood": "jazz",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.02727,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.02727,
        "start": 145,
        "end": 155,
        "label": "Speech"
      },
      "meanVoiceScore": 0.011770568045363715,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.005236868877646912,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7283363983545879
            },
            {
              "label": "Bass drum",
              "score": 0.25977247635995665
            },
            {
              "label": "Drum",
              "score": 0.2579740930980141
            },
            {
              "label": "Drum kit",
              "score": 0.22810872587073971
            },
            {
              "label": "Percussion",
              "score": 0.1998956496978675
            },
            {
              "label": "Rimshot",
              "score": 0.12576881901364462
            },
            {
              "label": "Snare drum",
              "score": 0.12372299821799355
            },
            {
              "label": "Musical instrument",
              "score": 0.09305951571520478
            }
          ],
          "time": 32.4,
          "end": 42.4,
          "window": 0
        },
        {
          "score": 0.027270107299384796,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.830537667851
            },
            {
              "label": "Musical instrument",
              "score": 0.08749237579434144
            },
            {
              "label": "Drum",
              "score": 0.0776564808289008
            },
            {
              "label": "Background music",
              "score": 0.07022250179378746
            },
            {
              "label": "Drum kit",
              "score": 0.05863832150652751
            },
            {
              "label": "Soul music",
              "score": 0.04772756001454077
            },
            {
              "label": "Bass drum",
              "score": 0.03585255682742029
            },
            {
              "label": "Electronic music",
              "score": 0.03433411262629238
            }
          ],
          "time": 145,
          "end": 155,
          "window": 1
        },
        {
          "score": 0.0028047279590594346,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Drum kit",
              "score": 0.7360367223627852
            },
            {
              "label": "Drum",
              "score": 0.6974201787449557
            },
            {
              "label": "Bass drum",
              "score": 0.624700022019725
            },
            {
              "label": "Music",
              "score": 0.5741728713045081
            },
            {
              "label": "Snare drum",
              "score": 0.4774529468526321
            },
            {
              "label": "Rimshot",
              "score": 0.46378163355536206
            },
            {
              "label": "Percussion",
              "score": 0.3745718780328513
            },
            {
              "label": "Hi-hat",
              "score": 0.21669690102534794
            }
          ],
          "time": 257.6,
          "end": 267.6,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.830537667851
        },
        {
          "label": "Musical instrument",
          "score": 0.08749237579434144
        },
        {
          "label": "Drum",
          "score": 0.0776564808289008
        },
        {
          "label": "Background music",
          "score": 0.07022250179378746
        },
        {
          "label": "Drum kit",
          "score": 0.05863832150652751
        },
        {
          "label": "Soul music",
          "score": 0.04772756001454077
        },
        {
          "label": "Bass drum",
          "score": 0.03585255682742029
        },
        {
          "label": "Electronic music",
          "score": 0.03433411262629238
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 300,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 32.4,
          "duration": 10
        },
        {
          "start": 145,
          "duration": 10
        },
        {
          "start": 257.6,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:21:37.630Z",
      "inferenceMs": 11279,
      "elapsedMs": 11279
    },
    {
      "url": "https://dn601705.us.archive.org/0/items/Sickness_in_the_World/John_Holowach_-_06_-_Looking_Out_Over_the_Precipice.mp3",
      "title": "Looking Out Over the Precipice",
      "artist": "John Holowach",
      "licence": "CC BY-SA",
      "licence_url": "http://creativecommons.org/licenses/by-sa/2.0/",
      "source": "https://archive.org/details/Sickness_in_the_World",
      "mood": "jazz",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.002029,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.002029,
        "start": 29.663999999999998,
        "end": 39.664,
        "label": "Mantra"
      },
      "meanVoiceScore": 0.0016328524524945691,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.002029414267943751,
          "label": "Mantra",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7115121747842956
            },
            {
              "label": "Ambient music",
              "score": 0.5084979415598353
            },
            {
              "label": "Electronic music",
              "score": 0.06104431977407598
            },
            {
              "label": "Singing bowl",
              "score": 0.05722205768694455
            },
            {
              "label": "Soundtrack music",
              "score": 0.054227555648154624
            },
            {
              "label": "Scary music",
              "score": 0.054045504060648765
            },
            {
              "label": "New-age music",
              "score": 0.018439561747996283
            },
            {
              "label": "Gong",
              "score": 0.017343567706283407
            }
          ],
          "time": 29.663999999999998,
          "end": 39.664,
          "window": 0
        },
        {
          "score": 0.0009417811178470529,
          "label": "Humming",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.5762878187947487
            },
            {
              "label": "Singing bowl",
              "score": 0.4415712585521381
            },
            {
              "label": "Ambient music",
              "score": 0.24280967591123045
            },
            {
              "label": "Gong",
              "score": 0.10688683054408125
            },
            {
              "label": "New-age music",
              "score": 0.04744160124949335
            },
            {
              "label": "Synthesizer",
              "score": 0.03615032592569791
            },
            {
              "label": "Musical instrument",
              "score": 0.0271687715185191
            },
            {
              "label": "Electronic music",
              "score": 0.027011011696108735
            }
          ],
          "time": 133.6,
          "end": 143.6,
          "window": 1
        },
        {
          "score": 0.0019273619716929026,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6832209449965542
            },
            {
              "label": "Drum",
              "score": 0.41451594770237954
            },
            {
              "label": "Drum kit",
              "score": 0.35837802721743445
            },
            {
              "label": "Percussion",
              "score": 0.28148921488395
            },
            {
              "label": "Bass drum",
              "score": 0.2705281987584212
            },
            {
              "label": "Timpani",
              "score": 0.21816521707768652
            },
            {
              "label": "Snare drum",
              "score": 0.2042295278744603
            },
            {
              "label": "Musical instrument",
              "score": 0.14676396143383952
            }
          ],
          "time": 237.536,
          "end": 247.536,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.7115121747842956
        },
        {
          "label": "Ambient music",
          "score": 0.5084979415598353
        },
        {
          "label": "Electronic music",
          "score": 0.06104431977407598
        },
        {
          "label": "Singing bowl",
          "score": 0.05722205768694455
        },
        {
          "label": "Soundtrack music",
          "score": 0.054227555648154624
        },
        {
          "label": "Scary music",
          "score": 0.054045504060648765
        },
        {
          "label": "New-age music",
          "score": 0.018439561747996283
        },
        {
          "label": "Gong",
          "score": 0.017343567706283407
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 277.2,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 29.663999999999998,
          "duration": 10
        },
        {
          "start": 133.6,
          "duration": 10
        },
        {
          "start": 237.536,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:21:42.801Z",
      "inferenceMs": 9243,
      "elapsedMs": 9243
    },
    {
      "url": "https://dn601705.us.archive.org/0/items/Sickness_in_the_World/John_Holowach_-_13_-_Sitting_and_Waiting_For_My_Heart_To_Stop_Beating_feat_The_John_Francis.mp3",
      "title": "Sitting and Waiting For My Heart To Stop Beating",
      "artist": "John Holowach",
      "licence": "CC BY-SA",
      "licence_url": "http://creativecommons.org/licenses/by-sa/2.0/",
      "source": "https://archive.org/details/Sickness_in_the_World",
      "mood": "jazz",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.007893,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.007893,
        "start": 28.707189120000002,
        "end": 38.70718912,
        "label": "Speech"
      },
      "meanVoiceScore": 0.006460689654418864,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.00789258179355938,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.5352776432042198
            },
            {
              "label": "Acoustic guitar",
              "score": 0.16349136229604602
            },
            {
              "label": "Musical instrument",
              "score": 0.15523523499441455
            },
            {
              "label": "Guitar",
              "score": 0.15470687924197343
            },
            {
              "label": "Plucked string instrument",
              "score": 0.14928419647319055
            },
            {
              "label": "Strum",
              "score": 0.10289761313555851
            },
            {
              "label": "Zither",
              "score": 0.07040772139596771
            },
            {
              "label": "Flamenco",
              "score": 0.058208099151770686
            }
          ],
          "time": 28.707189120000002,
          "end": 38.70718912,
          "window": 0
        },
        {
          "score": 0.007286510958189958,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6262194993074804
            },
            {
              "label": "Bass drum",
              "score": 0.2118773629122847
            },
            {
              "label": "Drum",
              "score": 0.19666024843976698
            },
            {
              "label": "Drum kit",
              "score": 0.18620083978336152
            },
            {
              "label": "Rimshot",
              "score": 0.18002538577327096
            },
            {
              "label": "Percussion",
              "score": 0.1648774889918236
            },
            {
              "label": "Musical instrument",
              "score": 0.1388607586305085
            },
            {
              "label": "Snare drum",
              "score": 0.12810542372907163
            }
          ],
          "time": 129.613288,
          "end": 139.613288,
          "window": 1
        },
        {
          "score": 0.004202976211507253,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6590557217363912
            },
            {
              "label": "Bass drum",
              "score": 0.22847875618756688
            },
            {
              "label": "Drum kit",
              "score": 0.18114160970251456
            },
            {
              "label": "Drum",
              "score": 0.1498743201399719
            },
            {
              "label": "Musical instrument",
              "score": 0.14854554350991944
            },
            {
              "label": "Snare drum",
              "score": 0.1221258846738854
            },
            {
              "label": "Rimshot",
              "score": 0.12062609256008532
            },
            {
              "label": "Guitar",
              "score": 0.09978937225599091
            }
          ],
          "time": 230.51938688,
          "end": 240.51938688,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.5352776432042198
        },
        {
          "label": "Acoustic guitar",
          "score": 0.16349136229604602
        },
        {
          "label": "Musical instrument",
          "score": 0.15523523499441455
        },
        {
          "label": "Guitar",
          "score": 0.15470687924197343
        },
        {
          "label": "Plucked string instrument",
          "score": 0.14928419647319055
        },
        {
          "label": "Strum",
          "score": 0.10289761313555851
        },
        {
          "label": "Zither",
          "score": 0.07040772139596771
        },
        {
          "label": "Flamenco",
          "score": 0.058208099151770686
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 269.226576,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 28.707189120000002,
          "duration": 10
        },
        {
          "start": 129.613288,
          "duration": 10
        },
        {
          "start": 230.51938688,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:21:44.607Z",
      "inferenceMs": 8807,
      "elapsedMs": 8809
    },
    {
      "url": "https://dn601300.us.archive.org/0/items/animals-as-leaders/02%20-%20Soraya.mp3",
      "title": "Soraya",
      "artist": "Animals as Leaders",
      "licence": "CC0",
      "licence_url": "https://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/animals-as-leaders",
      "mood": "jazz",
      "instrumental_signal": "tagged",
      "status": "error",
      "error": "fetch failed (UND_ERR_CONNECT_TIMEOUT)"
    },
    {
      "url": "https://dn601300.us.archive.org/0/items/animals-as-leaders/09%20-%20Inamorata.mp3",
      "title": "Inamorata",
      "artist": "Animals as Leaders",
      "licence": "CC0",
      "licence_url": "https://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/animals-as-leaders",
      "mood": "jazz",
      "instrumental_signal": "tagged",
      "status": "error",
      "error": "fetch failed (UND_ERR_CONNECT_TIMEOUT)"
    },
    {
      "url": "https://dn601300.us.archive.org/0/items/animals-as-leaders/12%20-%20Song%20Of%20Solomon.mp3",
      "title": "Song Of Solomon",
      "artist": "Animals as Leaders",
      "licence": "CC0",
      "licence_url": "https://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/animals-as-leaders",
      "mood": "jazz",
      "instrumental_signal": "tagged",
      "status": "error",
      "error": "fetch failed (UND_ERR_CONNECT_TIMEOUT)"
    },
    {
      "url": "https://dn801301.us.archive.org/0/items/bandas-sonoras/01_Espejismo.mp3",
      "title": "Espejismo",
      "artist": "Orquesta Arrecife",
      "licence": "CC0",
      "licence_url": "http://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/bandas-sonoras",
      "mood": "jazz",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.002005,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.002005,
        "start": 62.08,
        "end": 72.08,
        "label": "Singing"
      },
      "meanVoiceScore": 0.0015771828157934702,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0013026132815072914,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7908122653847809
            },
            {
              "label": "Electric piano",
              "score": 0.42307320922932984
            },
            {
              "label": "Piano",
              "score": 0.40761790813890414
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.28492144558419
            },
            {
              "label": "Musical instrument",
              "score": 0.200154443961665
            },
            {
              "label": "Tender music",
              "score": 0.04962076492579526
            },
            {
              "label": "New-age music",
              "score": 0.0346682188226149
            },
            {
              "label": "Lullaby",
              "score": 0.027584079913345372
            }
          ],
          "time": 12.499199999999998,
          "end": 22.4992,
          "window": 0
        },
        {
          "score": 0.002005467063486436,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7627509991304187
            },
            {
              "label": "Piano",
              "score": 0.6074104114922106
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.389256783170074
            },
            {
              "label": "Electric piano",
              "score": 0.3164781820453106
            },
            {
              "label": "Musical instrument",
              "score": 0.29688023902783517
            },
            {
              "label": "Classical music",
              "score": 0.04334009973297986
            },
            {
              "label": "Sad music",
              "score": 0.03657457466079475
            },
            {
              "label": "New-age music",
              "score": 0.027067343475553916
            }
          ],
          "time": 62.08,
          "end": 72.08,
          "window": 1
        },
        {
          "score": 0.0014234681023866833,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7839276321781802
            },
            {
              "label": "Electric piano",
              "score": 0.4044555993992346
            },
            {
              "label": "Piano",
              "score": 0.3355237492366592
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.2727341207564341
            },
            {
              "label": "Musical instrument",
              "score": 0.1942401615198875
            },
            {
              "label": "Tender music",
              "score": 0.059603696938350124
            },
            {
              "label": "Lullaby",
              "score": 0.05171325985892145
            },
            {
              "label": "New-age music",
              "score": 0.04334764280385257
            }
          ],
          "time": 111.6608,
          "end": 121.6608,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.7627509991304187
        },
        {
          "label": "Piano",
          "score": 0.6074104114922106
        },
        {
          "label": "Keyboard (musical)",
          "score": 0.389256783170074
        },
        {
          "label": "Electric piano",
          "score": 0.3164781820453106
        },
        {
          "label": "Musical instrument",
          "score": 0.29688023902783517
        },
        {
          "label": "Classical music",
          "score": 0.04334009973297986
        },
        {
          "label": "Sad music",
          "score": 0.03657457466079475
        },
        {
          "label": "New-age music",
          "score": 0.027067343475553916
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 134.16,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 12.499199999999998,
          "duration": 10
        },
        {
          "start": 62.08,
          "duration": 10
        },
        {
          "start": 111.6608,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:21:45.452Z",
      "inferenceMs": 8674,
      "elapsedMs": 8675
    },
    {
      "url": "https://dn801301.us.archive.org/0/items/bandas-sonoras/12_Champi%C3%B1ones.mp3",
      "title": "Champiñones",
      "artist": "Orquesta Arrecife",
      "licence": "CC0",
      "licence_url": "http://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/bandas-sonoras",
      "mood": "jazz",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.144009,
      "decision": "review",
      "threshold": 0.2,
      "evidence": {
        "score": 0.144009,
        "start": 68.44927999999999,
        "end": 78.44927999999999,
        "label": "Singing"
      },
      "meanVoiceScore": 0.049718943190605554,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0012357926958036043,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.722322704881558
            },
            {
              "label": "Musical instrument",
              "score": 0.11554713113241181
            },
            {
              "label": "Synthesizer",
              "score": 0.05931322216801529
            },
            {
              "label": "Effects unit",
              "score": 0.05783875772858253
            },
            {
              "label": "Electronic tuner",
              "score": 0.04531570221067631
            },
            {
              "label": "Electric piano",
              "score": 0.04184699829144381
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.03852865643474955
            },
            {
              "label": "Ambient music",
              "score": 0.03115147868312276
            }
          ],
          "time": 6.606719999999999,
          "end": 16.60672,
          "window": 0
        },
        {
          "score": 0.003912195257318377,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Saxophone",
              "score": 0.7579151498098272
            },
            {
              "label": "Music",
              "score": 0.7426506655105943
            },
            {
              "label": "Musical instrument",
              "score": 0.28308858292396205
            },
            {
              "label": "Brass instrument",
              "score": 0.12028811691718179
            },
            {
              "label": "Jazz",
              "score": 0.09583445010650692
            },
            {
              "label": "Wind instrument, woodwind instrument",
              "score": 0.07509222328148213
            },
            {
              "label": "Wedding music",
              "score": 0.03828456920532634
            },
            {
              "label": "Clarinet",
              "score": 0.01927616281233234
            }
          ],
          "time": 37.528,
          "end": 47.528,
          "window": 1
        },
        {
          "score": 0.14400884161869468,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6348671554934617
            },
            {
              "label": "Singing",
              "score": 0.14400884161869468
            },
            {
              "label": "Swing music",
              "score": 0.082912749413929
            },
            {
              "label": "Musical instrument",
              "score": 0.06367502521594148
            },
            {
              "label": "Saxophone",
              "score": 0.039683380970841106
            },
            {
              "label": "Orchestra",
              "score": 0.03726941805995463
            },
            {
              "label": "Brass instrument",
              "score": 0.03312619795211596
            },
            {
              "label": "Jazz",
              "score": 0.02771462270783885
            }
          ],
          "time": 68.44927999999999,
          "end": 78.44927999999999,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.6348671554934617
        },
        {
          "label": "Singing",
          "score": 0.14400884161869468
        },
        {
          "label": "Swing music",
          "score": 0.082912749413929
        },
        {
          "label": "Musical instrument",
          "score": 0.06367502521594148
        },
        {
          "label": "Saxophone",
          "score": 0.039683380970841106
        },
        {
          "label": "Orchestra",
          "score": 0.03726941805995463
        },
        {
          "label": "Brass instrument",
          "score": 0.03312619795211596
        },
        {
          "label": "Jazz",
          "score": 0.02771462270783885
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 85.056,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 6.606719999999999,
          "duration": 10
        },
        {
          "start": 37.528,
          "duration": 10
        },
        {
          "start": 68.44927999999999,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:21:46.562Z",
      "inferenceMs": 8924,
      "elapsedMs": 8924
    },
    {
      "url": "https://dn801301.us.archive.org/0/items/bandas-sonoras/04_Marea_baja.mp3",
      "title": "Marea baja",
      "artist": "Orquesta Arrecife",
      "licence": "CC0",
      "licence_url": "http://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/bandas-sonoras",
      "mood": "jazz",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.001461,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.001461,
        "start": 135.69536,
        "end": 145.69536,
        "label": "Singing"
      },
      "meanVoiceScore": 0.0013055733148573032,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0010775195257110412,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7860323260760976
            },
            {
              "label": "Electric piano",
              "score": 0.6438092424850703
            },
            {
              "label": "Piano",
              "score": 0.5910154425128937
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.4745098894985502
            },
            {
              "label": "Musical instrument",
              "score": 0.2629216008789005
            },
            {
              "label": "Synthesizer",
              "score": 0.12635816918108364
            },
            {
              "label": "Electronic tuner",
              "score": 0.027818484290505697
            },
            {
              "label": "Tender music",
              "score": 0.023112889572850296
            }
          ],
          "time": 15.77664,
          "end": 25.77664,
          "window": 0
        },
        {
          "score": 0.001378561427760737,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.854173825372114
            },
            {
              "label": "Piano",
              "score": 0.5357595945370452
            },
            {
              "label": "Electric piano",
              "score": 0.47783235632183024
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.41018991406787014
            },
            {
              "label": "Musical instrument",
              "score": 0.19209287565002942
            },
            {
              "label": "Synthesizer",
              "score": 0.05521529125289583
            },
            {
              "label": "Soundtrack music",
              "score": 0.04290851891344223
            },
            {
              "label": "Background music",
              "score": 0.037170585151386555
            }
          ],
          "time": 75.736,
          "end": 85.736,
          "window": 1
        },
        {
          "score": 0.001460638991100131,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8148337244342925
            },
            {
              "label": "Piano",
              "score": 0.6239195414740368
            },
            {
              "label": "Electric piano",
              "score": 0.5549675288593876
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.5027982104866972
            },
            {
              "label": "Musical instrument",
              "score": 0.3637614867681098
            },
            {
              "label": "Tender music",
              "score": 0.043075946750938635
            },
            {
              "label": "Synthesizer",
              "score": 0.031503497350121694
            },
            {
              "label": "New-age music",
              "score": 0.026705595106930543
            }
          ],
          "time": 135.69536,
          "end": 145.69536,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8148337244342925
        },
        {
          "label": "Piano",
          "score": 0.6239195414740368
        },
        {
          "label": "Electric piano",
          "score": 0.5549675288593876
        },
        {
          "label": "Keyboard (musical)",
          "score": 0.5027982104866972
        },
        {
          "label": "Musical instrument",
          "score": 0.3637614867681098
        },
        {
          "label": "Tender music",
          "score": 0.043075946750938635
        },
        {
          "label": "Synthesizer",
          "score": 0.031503497350121694
        },
        {
          "label": "New-age music",
          "score": 0.026705595106930543
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 161.472,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 15.77664,
          "duration": 10
        },
        {
          "start": 75.736,
          "duration": 10
        },
        {
          "start": 135.69536,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:21:52.243Z",
      "inferenceMs": 9434,
      "elapsedMs": 9434
    },
    {
      "url": "https://dn601702.us.archive.org/0/items/art-blakey-jazz-messengers-moanin/Art%20Blakey%27s%20Jazz%20Messengers%20-%20Moanin%27%20-%2004%20-%20Along%20Came%20Betty.mp3",
      "title": "Along Came Betty",
      "artist": "Art Blakey and The Jazz Messengers",
      "licence": "CC0",
      "licence_url": "https://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/art-blakey-jazz-messengers-moanin",
      "mood": "jazz",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.010014,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.010014,
        "start": 40.97120004,
        "end": 50.97120004,
        "label": "Speech"
      },
      "meanVoiceScore": 0.007542037984736378,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.010013906247823556,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Saxophone",
              "score": 0.6761294367122921
            },
            {
              "label": "Music",
              "score": 0.5230186250570511
            },
            {
              "label": "Jazz",
              "score": 0.38706123963190303
            },
            {
              "label": "Brass instrument",
              "score": 0.3538409997069781
            },
            {
              "label": "Musical instrument",
              "score": 0.27863719298187767
            },
            {
              "label": "Trombone",
              "score": 0.1466027686799925
            },
            {
              "label": "Trumpet",
              "score": 0.14061959119215683
            },
            {
              "label": "Orchestra",
              "score": 0.05108807652419345
            }
          ],
          "time": 40.97120004,
          "end": 50.97120004,
          "window": 0
        },
        {
          "score": 0.00978133552536448,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Saxophone",
              "score": 0.743371484959555
            },
            {
              "label": "Music",
              "score": 0.5764697295727211
            },
            {
              "label": "Brass instrument",
              "score": 0.5601290665175926
            },
            {
              "label": "Jazz",
              "score": 0.468275915983164
            },
            {
              "label": "Musical instrument",
              "score": 0.3644689457752299
            },
            {
              "label": "Trumpet",
              "score": 0.18054739869027123
            },
            {
              "label": "Trombone",
              "score": 0.17062349068838395
            },
            {
              "label": "Swing music",
              "score": 0.08528580331817197
            }
          ],
          "time": 180.7133335,
          "end": 190.7133335,
          "window": 1
        },
        {
          "score": 0.0028308721810210978,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.49994918517785875
            },
            {
              "label": "Brass instrument",
              "score": 0.4488053681008637
            },
            {
              "label": "Trumpet",
              "score": 0.38483447670343757
            },
            {
              "label": "Trombone",
              "score": 0.2535150774669752
            },
            {
              "label": "Jazz",
              "score": 0.24905084966210025
            },
            {
              "label": "Saxophone",
              "score": 0.19522264426976346
            },
            {
              "label": "Orchestra",
              "score": 0.18350638963372976
            },
            {
              "label": "Musical instrument",
              "score": 0.18090155591504375
            }
          ],
          "time": 320.45546696,
          "end": 330.45546696,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Saxophone",
          "score": 0.6761294367122921
        },
        {
          "label": "Music",
          "score": 0.5230186250570511
        },
        {
          "label": "Jazz",
          "score": 0.38706123963190303
        },
        {
          "label": "Brass instrument",
          "score": 0.3538409997069781
        },
        {
          "label": "Musical instrument",
          "score": 0.27863719298187767
        },
        {
          "label": "Trombone",
          "score": 0.1466027686799925
        },
        {
          "label": "Trumpet",
          "score": 0.14061959119215683
        },
        {
          "label": "Orchestra",
          "score": 0.05108807652419345
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 371.426667,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 40.97120004,
          "duration": 10
        },
        {
          "start": 180.7133335,
          "duration": 10
        },
        {
          "start": 320.45546696,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:21:54.011Z",
      "inferenceMs": 9394,
      "elapsedMs": 9395
    },
    {
      "url": "https://dn601702.us.archive.org/0/items/art-blakey-jazz-messengers-moanin/Art%20Blakey%27s%20Jazz%20Messengers%20-%20Moanin%27%20-%2003%20-%20Are%20You%20Real.mp3",
      "title": "Are You Real",
      "artist": "Art Blakey and The Jazz Messengers",
      "licence": "CC0",
      "licence_url": "https://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/art-blakey-jazz-messengers-moanin",
      "mood": "jazz",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.031988,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.031988,
        "start": 249.38666696,
        "end": 259.38666696,
        "label": "Speech"
      },
      "meanVoiceScore": 0.02268704922395945,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.026241699286194783,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.5139773215750453
            },
            {
              "label": "Swing music",
              "score": 0.30160095020647953
            },
            {
              "label": "Brass instrument",
              "score": 0.18740590651889102
            },
            {
              "label": "Trombone",
              "score": 0.16490053592388662
            },
            {
              "label": "Jazz",
              "score": 0.14616539583451774
            },
            {
              "label": "Trumpet",
              "score": 0.12485923172601104
            },
            {
              "label": "Musical instrument",
              "score": 0.11567523311788896
            },
            {
              "label": "Saxophone",
              "score": 0.07626680835381101
            }
          ],
          "time": 31.28000004,
          "end": 41.280000040000004,
          "window": 0
        },
        {
          "score": 0.00983164299938412,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.562331454448949
            },
            {
              "label": "Jazz",
              "score": 0.5146263056104692
            },
            {
              "label": "Musical instrument",
              "score": 0.33671259957188227
            },
            {
              "label": "Swing music",
              "score": 0.15889528477109857
            },
            {
              "label": "Saxophone",
              "score": 0.1525509538716474
            },
            {
              "label": "Brass instrument",
              "score": 0.1345137069772185
            },
            {
              "label": "Piano",
              "score": 0.11463586195453779
            },
            {
              "label": "Trumpet",
              "score": 0.08079372143259939
            }
          ],
          "time": 140.3333335,
          "end": 150.3333335,
          "window": 1
        },
        {
          "score": 0.031987805386299445,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.535400586396939
            },
            {
              "label": "Swing music",
              "score": 0.33329179638955625
            },
            {
              "label": "Brass instrument",
              "score": 0.2791933418264766
            },
            {
              "label": "Jazz",
              "score": 0.23642312600905455
            },
            {
              "label": "Trombone",
              "score": 0.20895999398840795
            },
            {
              "label": "Trumpet",
              "score": 0.2063228865452138
            },
            {
              "label": "Saxophone",
              "score": 0.17659628852528259
            },
            {
              "label": "Musical instrument",
              "score": 0.16564502150055266
            }
          ],
          "time": 249.38666696,
          "end": 259.38666696,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.535400586396939
        },
        {
          "label": "Swing music",
          "score": 0.33329179638955625
        },
        {
          "label": "Brass instrument",
          "score": 0.2791933418264766
        },
        {
          "label": "Jazz",
          "score": 0.23642312600905455
        },
        {
          "label": "Trombone",
          "score": 0.20895999398840795
        },
        {
          "label": "Trumpet",
          "score": 0.2063228865452138
        },
        {
          "label": "Saxophone",
          "score": 0.17659628852528259
        },
        {
          "label": "Musical instrument",
          "score": 0.16564502150055266
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 290.666667,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 31.28000004,
          "duration": 10
        },
        {
          "start": 140.3333335,
          "duration": 10
        },
        {
          "start": 249.38666696,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:21:55.014Z",
      "inferenceMs": 9554,
      "elapsedMs": 9554
    },
    {
      "url": "https://dn601702.us.archive.org/0/items/art-blakey-jazz-messengers-moanin/Art%20Blakey%27s%20Jazz%20Messengers%20-%20Moanin%27%20-%2006%20-%20Blues%20March.mp3",
      "title": "Blues March",
      "artist": "Art Blakey and The Jazz Messengers",
      "licence": "CC0",
      "licence_url": "https://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/art-blakey-jazz-messengers-moanin",
      "mood": "jazz",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.02195,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.02195,
        "start": 41.67519996,
        "end": 51.67519996,
        "label": "Speech"
      },
      "meanVoiceScore": 0.015831060597530897,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.021949988790372812,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.5641536380963406
            },
            {
              "label": "Brass instrument",
              "score": 0.43885295029510646
            },
            {
              "label": "Trumpet",
              "score": 0.35812055198885456
            },
            {
              "label": "Trombone",
              "score": 0.3410064122353762
            },
            {
              "label": "Swing music",
              "score": 0.21729936078047454
            },
            {
              "label": "Saxophone",
              "score": 0.1903415486575934
            },
            {
              "label": "Jazz",
              "score": 0.15322590929050262
            },
            {
              "label": "Musical instrument",
              "score": 0.15048538208682016
            }
          ],
          "time": 41.67519996,
          "end": 51.67519996,
          "window": 0
        },
        {
          "score": 0.01566870034935235,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Saxophone",
              "score": 0.767997004774859
            },
            {
              "label": "Music",
              "score": 0.670000425868908
            },
            {
              "label": "Jazz",
              "score": 0.4627756804040655
            },
            {
              "label": "Musical instrument",
              "score": 0.3936936005422854
            },
            {
              "label": "Brass instrument",
              "score": 0.38961780044792227
            },
            {
              "label": "Swing music",
              "score": 0.13812410146978477
            },
            {
              "label": "Drum kit",
              "score": 0.07603094939777835
            },
            {
              "label": "Wind instrument, woodwind instrument",
              "score": 0.0666288581342673
            }
          ],
          "time": 183.6466665,
          "end": 193.6466665,
          "window": 1
        },
        {
          "score": 0.009874492652867536,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6018072580766344
            },
            {
              "label": "Trumpet",
              "score": 0.46916830125495806
            },
            {
              "label": "Brass instrument",
              "score": 0.4373684873693861
            },
            {
              "label": "Trombone",
              "score": 0.3162077351306102
            },
            {
              "label": "Swing music",
              "score": 0.31611009282854774
            },
            {
              "label": "Jazz",
              "score": 0.15787655874416873
            },
            {
              "label": "Musical instrument",
              "score": 0.15282822416564398
            },
            {
              "label": "Saxophone",
              "score": 0.13760588477380054
            }
          ],
          "time": 325.61813304000003,
          "end": 335.61813304000003,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.5641536380963406
        },
        {
          "label": "Brass instrument",
          "score": 0.43885295029510646
        },
        {
          "label": "Trumpet",
          "score": 0.35812055198885456
        },
        {
          "label": "Trombone",
          "score": 0.3410064122353762
        },
        {
          "label": "Swing music",
          "score": 0.21729936078047454
        },
        {
          "label": "Saxophone",
          "score": 0.1903415486575934
        },
        {
          "label": "Jazz",
          "score": 0.15322590929050262
        },
        {
          "label": "Musical instrument",
          "score": 0.15048538208682016
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 377.293333,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 41.67519996,
          "duration": 10
        },
        {
          "start": 183.6466665,
          "duration": 10
        },
        {
          "start": 325.61813304000003,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:21:55.959Z",
      "inferenceMs": 9354,
      "elapsedMs": 9355
    },
    {
      "url": "https://ia902804.us.archive.org/2/items/dmu-synaptic-self/Synaptic%20Self.mp3",
      "title": "Synaptic Self",
      "artist": "dMU",
      "licence": "CC0",
      "licence_url": "https://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/dmu-synaptic-self",
      "mood": "jazz",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.007673,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.007673,
        "start": 173.610499,
        "end": 183.610499,
        "label": "Speech"
      },
      "meanVoiceScore": 0.00674498434934167,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.006313541948458524,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.5746654531630621
            },
            {
              "label": "Effects unit",
              "score": 0.24855812066164623
            },
            {
              "label": "Musical instrument",
              "score": 0.2419490916678658
            },
            {
              "label": "Distortion",
              "score": 0.12215878566373393
            },
            {
              "label": "Guitar",
              "score": 0.11469731544197832
            },
            {
              "label": "Plucked string instrument",
              "score": 0.06278462089363147
            },
            {
              "label": "Reverberation",
              "score": 0.04955359457172439
            },
            {
              "label": "Marimba, xylophone",
              "score": 0.043378985172417145
            }
          ],
          "time": 39.26651976,
          "end": 49.26651976,
          "window": 0
        },
        {
          "score": 0.00767332523317816,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7806790487939624
            },
            {
              "label": "Musical instrument",
              "score": 0.2852535889203875
            },
            {
              "label": "Guitar",
              "score": 0.28153426743522725
            },
            {
              "label": "Rock music",
              "score": 0.2508710915326849
            },
            {
              "label": "Electric guitar",
              "score": 0.23361636192653512
            },
            {
              "label": "Progressive rock",
              "score": 0.2075501655597533
            },
            {
              "label": "Heavy metal",
              "score": 0.17340334086707276
            },
            {
              "label": "Plucked string instrument",
              "score": 0.17204616877532533
            }
          ],
          "time": 173.610499,
          "end": 183.610499,
          "window": 1
        },
        {
          "score": 0.006248085866388327,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7442402490603423
            },
            {
              "label": "Drum",
              "score": 0.5051483559642689
            },
            {
              "label": "Drum kit",
              "score": 0.4982895824721793
            },
            {
              "label": "Bass drum",
              "score": 0.3347074116343022
            },
            {
              "label": "Snare drum",
              "score": 0.2645940342432713
            },
            {
              "label": "Rock music",
              "score": 0.1955537242678073
            },
            {
              "label": "Percussion",
              "score": 0.1946744855399987
            },
            {
              "label": "Heavy metal",
              "score": 0.19449561753733072
            }
          ],
          "time": 307.95447824,
          "end": 317.95447824,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.7806790487939624
        },
        {
          "label": "Musical instrument",
          "score": 0.2852535889203875
        },
        {
          "label": "Guitar",
          "score": 0.28153426743522725
        },
        {
          "label": "Rock music",
          "score": 0.2508710915326849
        },
        {
          "label": "Electric guitar",
          "score": 0.23361636192653512
        },
        {
          "label": "Progressive rock",
          "score": 0.2075501655597533
        },
        {
          "label": "Heavy metal",
          "score": 0.17340334086707276
        },
        {
          "label": "Plucked string instrument",
          "score": 0.17204616877532533
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 357.220998,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 39.26651976,
          "duration": 10
        },
        {
          "start": 173.610499,
          "duration": 10
        },
        {
          "start": 307.95447824,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:22:01.052Z",
      "inferenceMs": 8799,
      "elapsedMs": 8799
    },
    {
      "url": "https://ia902804.us.archive.org/2/items/dmu-synaptic-self/The%20Hermit%20Kingdom.mp3",
      "title": "The Hermit Kingdom",
      "artist": "dMU",
      "licence": "CC0",
      "licence_url": "https://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/dmu-synaptic-self",
      "mood": "jazz",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.015956,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.015956,
        "start": 32.25791832,
        "end": 42.25791832,
        "label": "Speech"
      },
      "meanVoiceScore": 0.008082692905401553,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.015956111816311864,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6733174826620331
            },
            {
              "label": "Drum",
              "score": 0.31856619588421087
            },
            {
              "label": "Drum kit",
              "score": 0.272569061279875
            },
            {
              "label": "Musical instrument",
              "score": 0.2710868700913319
            },
            {
              "label": "Rock music",
              "score": 0.26704231020910263
            },
            {
              "label": "Heavy metal",
              "score": 0.2071213411252534
            },
            {
              "label": "Percussion",
              "score": 0.2031120384760815
            },
            {
              "label": "Bass drum",
              "score": 0.15547045039755922
            }
          ],
          "time": 32.25791832,
          "end": 42.25791832,
          "window": 0
        },
        {
          "score": 0.004552425760996825,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7264186083369462
            },
            {
              "label": "Drum kit",
              "score": 0.48517071102239506
            },
            {
              "label": "Drum",
              "score": 0.44883323989191176
            },
            {
              "label": "Bass drum",
              "score": 0.28112402566887484
            },
            {
              "label": "Heavy metal",
              "score": 0.2657631479404672
            },
            {
              "label": "Snare drum",
              "score": 0.2641979168091451
            },
            {
              "label": "Percussion",
              "score": 0.22948906788241966
            },
            {
              "label": "Rock music",
              "score": 0.20600780114830897
            }
          ],
          "time": 144.407993,
          "end": 154.407993,
          "window": 1
        },
        {
          "score": 0.0037395411388959706,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6312786732614349
            },
            {
              "label": "Drum",
              "score": 0.19593319037968435
            },
            {
              "label": "Drum kit",
              "score": 0.16305343949717405
            },
            {
              "label": "Bass drum",
              "score": 0.11868604813624536
            },
            {
              "label": "Musical instrument",
              "score": 0.11082208819271992
            },
            {
              "label": "Percussion",
              "score": 0.10616641829735328
            },
            {
              "label": "Snare drum",
              "score": 0.07779159878233453
            },
            {
              "label": "Rimshot",
              "score": 0.06912787040684114
            }
          ],
          "time": 256.55806768,
          "end": 266.55806768,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.6733174826620331
        },
        {
          "label": "Drum",
          "score": 0.31856619588421087
        },
        {
          "label": "Drum kit",
          "score": 0.272569061279875
        },
        {
          "label": "Musical instrument",
          "score": 0.2710868700913319
        },
        {
          "label": "Rock music",
          "score": 0.26704231020910263
        },
        {
          "label": "Heavy metal",
          "score": 0.2071213411252534
        },
        {
          "label": "Percussion",
          "score": 0.2031120384760815
        },
        {
          "label": "Bass drum",
          "score": 0.15547045039755922
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 298.815986,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 32.25791832,
          "duration": 10
        },
        {
          "start": 144.407993,
          "duration": 10
        },
        {
          "start": 256.55806768,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:22:03.395Z",
      "inferenceMs": 9376,
      "elapsedMs": 9377
    },
    {
      "url": "https://ia902804.us.archive.org/2/items/dmu-synaptic-self/Onda.mp3",
      "title": "Onda",
      "artist": "dMU",
      "licence": "CC0",
      "licence_url": "https://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/dmu-synaptic-self",
      "mood": "jazz",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.013921,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.013921,
        "start": 342.94242024,
        "end": 352.94242024,
        "label": "Singing"
      },
      "meanVoiceScore": 0.010799681681674242,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.006753057420236632,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7967304887944192
            },
            {
              "label": "Progressive rock",
              "score": 0.22279130001483577
            },
            {
              "label": "Heavy metal",
              "score": 0.22130557169172257
            },
            {
              "label": "Punk rock",
              "score": 0.2170623362696128
            },
            {
              "label": "Rock music",
              "score": 0.19998765913042607
            },
            {
              "label": "Angry music",
              "score": 0.1529212540705352
            },
            {
              "label": "Drum kit",
              "score": 0.07967287462476497
            },
            {
              "label": "Drum",
              "score": 0.07352581724694728
            }
          ],
          "time": 44.03760276,
          "end": 54.03760276,
          "window": 0
        },
        {
          "score": 0.011725306269721309,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7124720306645608
            },
            {
              "label": "Rock music",
              "score": 0.2050566192798843
            },
            {
              "label": "Heavy metal",
              "score": 0.1460642284699869
            },
            {
              "label": "Angry music",
              "score": 0.07202095926706459
            },
            {
              "label": "Punk rock",
              "score": 0.06196781947736491
            },
            {
              "label": "Noise",
              "score": 0.04669092405386926
            },
            {
              "label": "Musical instrument",
              "score": 0.03733016016606321
            },
            {
              "label": "Progressive rock",
              "score": 0.030430459441602564
            }
          ],
          "time": 193.4900115,
          "end": 203.4900115,
          "window": 1
        },
        {
          "score": 0.013920681355064784,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9123857633229154
            },
            {
              "label": "Heavy metal",
              "score": 0.3238859519406539
            },
            {
              "label": "Rock music",
              "score": 0.2205626154373414
            },
            {
              "label": "Progressive rock",
              "score": 0.18345932967701642
            },
            {
              "label": "Punk rock",
              "score": 0.1412657971275207
            },
            {
              "label": "Musical instrument",
              "score": 0.12647213686392658
            },
            {
              "label": "Guitar",
              "score": 0.07438700810071655
            },
            {
              "label": "Angry music",
              "score": 0.07409791546675915
            }
          ],
          "time": 342.94242024,
          "end": 352.94242024,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.9123857633229154
        },
        {
          "label": "Heavy metal",
          "score": 0.3238859519406539
        },
        {
          "label": "Rock music",
          "score": 0.2205626154373414
        },
        {
          "label": "Progressive rock",
          "score": 0.18345932967701642
        },
        {
          "label": "Punk rock",
          "score": 0.1412657971275207
        },
        {
          "label": "Musical instrument",
          "score": 0.12647213686392658
        },
        {
          "label": "Guitar",
          "score": 0.07438700810071655
        },
        {
          "label": "Angry music",
          "score": 0.07409791546675915
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 396.980023,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 44.03760276,
          "duration": 10
        },
        {
          "start": 193.4900115,
          "duration": 10
        },
        {
          "start": 342.94242024,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:22:04.719Z",
      "inferenceMs": 9691,
      "elapsedMs": 9692
    },
    {
      "url": "https://dn801706.us.archive.org/0/items/gt319SunshineDust-SolarFall/5.DustIii.mp3",
      "title": "Dust III",
      "artist": "Sectarian",
      "licence": "CC0",
      "licence_url": "http://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/gt319SunshineDust-SolarFall",
      "mood": "ambient",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.005476,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.005476,
        "start": 52.895,
        "end": 62.895,
        "label": "Speech"
      },
      "meanVoiceScore": 0.0035410701400141013,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0024083652821668628,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7385696971131899
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.37010899608124187
            },
            {
              "label": "Harpsichord",
              "score": 0.33418005652516225
            },
            {
              "label": "Piano",
              "score": 0.2898781674124117
            },
            {
              "label": "Musical instrument",
              "score": 0.1491226102041252
            },
            {
              "label": "Electric piano",
              "score": 0.1407426196246006
            },
            {
              "label": "Organ",
              "score": 0.09541216696797263
            },
            {
              "label": "Electronic organ",
              "score": 0.04635607789816199
            }
          ],
          "time": 10.2948,
          "end": 20.294800000000002,
          "window": 0
        },
        {
          "score": 0.005476204112300869,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.830129183073679
            },
            {
              "label": "Background music",
              "score": 0.1893216014808997
            },
            {
              "label": "Video game music",
              "score": 0.16699123046096778
            },
            {
              "label": "Theme music",
              "score": 0.14837707036536274
            },
            {
              "label": "Soundtrack music",
              "score": 0.10835367842046828
            },
            {
              "label": "Musical instrument",
              "score": 0.07055340469541815
            },
            {
              "label": "Electronic music",
              "score": 0.0533940140642293
            },
            {
              "label": "Sad music",
              "score": 0.04593329529391872
            }
          ],
          "time": 52.895,
          "end": 62.895,
          "window": 1
        },
        {
          "score": 0.0027386410255745724,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7492580429479877
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.3826187720672054
            },
            {
              "label": "Piano",
              "score": 0.2783230427291617
            },
            {
              "label": "Harpsichord",
              "score": 0.23931258371399572
            },
            {
              "label": "Musical instrument",
              "score": 0.1773818745979436
            },
            {
              "label": "Electric piano",
              "score": 0.1510595971795467
            },
            {
              "label": "Organ",
              "score": 0.09352031270346069
            },
            {
              "label": "Electronic organ",
              "score": 0.04380978772344597
            }
          ],
          "time": 95.49520000000001,
          "end": 105.49520000000001,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.830129183073679
        },
        {
          "label": "Background music",
          "score": 0.1893216014808997
        },
        {
          "label": "Video game music",
          "score": 0.16699123046096778
        },
        {
          "label": "Theme music",
          "score": 0.14837707036536274
        },
        {
          "label": "Soundtrack music",
          "score": 0.10835367842046828
        },
        {
          "label": "Musical instrument",
          "score": 0.07055340469541815
        },
        {
          "label": "Electronic music",
          "score": 0.0533940140642293
        },
        {
          "label": "Sad music",
          "score": 0.04593329529391872
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 115.79,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 10.2948,
          "duration": 10
        },
        {
          "start": 52.895,
          "duration": 10
        },
        {
          "start": 95.49520000000001,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:22:05.541Z",
      "inferenceMs": 9569,
      "elapsedMs": 9570
    },
    {
      "url": "https://dn801706.us.archive.org/0/items/gt319SunshineDust-SolarFall/3.DustIi.mp3",
      "title": "Dust II",
      "artist": "Sectarian",
      "licence": "CC0",
      "licence_url": "http://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/gt319SunshineDust-SolarFall",
      "mood": "ambient",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.006008,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.006008,
        "start": 103.564898,
        "end": 113.564898,
        "label": "Singing"
      },
      "meanVoiceScore": 0.004244167036217716,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.003458897225795263,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8206418135069127
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.18713387897022205
            },
            {
              "label": "Harpsichord",
              "score": 0.15022175857370823
            },
            {
              "label": "Musical instrument",
              "score": 0.14995198131660029
            },
            {
              "label": "Piano",
              "score": 0.14665182868061571
            },
            {
              "label": "Guitar",
              "score": 0.1304441377651934
            },
            {
              "label": "Electric piano",
              "score": 0.10801902930907954
            },
            {
              "label": "Plucked string instrument",
              "score": 0.09807892275258986
            }
          ],
          "time": 22.45557552,
          "end": 32.45557552,
          "window": 0
        },
        {
          "score": 0.006007541017928818,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8751900630667582
            },
            {
              "label": "Rock music",
              "score": 0.2679950906765349
            },
            {
              "label": "Psychedelic rock",
              "score": 0.26691390545172583
            },
            {
              "label": "Progressive rock",
              "score": 0.19113701796055174
            },
            {
              "label": "Musical instrument",
              "score": 0.1731255314705585
            },
            {
              "label": "Independent music",
              "score": 0.08182095108440265
            },
            {
              "label": "Punk rock",
              "score": 0.0801911426170222
            },
            {
              "label": "Guitar",
              "score": 0.06214870049022227
            }
          ],
          "time": 103.564898,
          "end": 113.564898,
          "window": 1
        },
        {
          "score": 0.003266062864929068,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7253813428369574
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.326047491149906
            },
            {
              "label": "Piano",
              "score": 0.2117735507514588
            },
            {
              "label": "Electric piano",
              "score": 0.1472385861416496
            },
            {
              "label": "Background music",
              "score": 0.1398881421036649
            },
            {
              "label": "Musical instrument",
              "score": 0.0930728979713368
            },
            {
              "label": "Harpsichord",
              "score": 0.08857223376936338
            },
            {
              "label": "Soundtrack music",
              "score": 0.0751176949557253
            }
          ],
          "time": 184.67422048,
          "end": 194.67422048,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8751900630667582
        },
        {
          "label": "Rock music",
          "score": 0.2679950906765349
        },
        {
          "label": "Psychedelic rock",
          "score": 0.26691390545172583
        },
        {
          "label": "Progressive rock",
          "score": 0.19113701796055174
        },
        {
          "label": "Musical instrument",
          "score": 0.1731255314705585
        },
        {
          "label": "Independent music",
          "score": 0.08182095108440265
        },
        {
          "label": "Punk rock",
          "score": 0.0801911426170222
        },
        {
          "label": "Guitar",
          "score": 0.06214870049022227
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 217.129796,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 22.45557552,
          "duration": 10
        },
        {
          "start": 103.564898,
          "duration": 10
        },
        {
          "start": 184.67422048,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:22:10.584Z",
      "inferenceMs": 9525,
      "elapsedMs": 9525
    },
    {
      "url": "https://dn801706.us.archive.org/0/items/gt319SunshineDust-SolarFall/1.DustI.mp3",
      "title": "Dust I",
      "artist": "Sectarian",
      "licence": "CC0",
      "licence_url": "http://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/gt319SunshineDust-SolarFall",
      "mood": "ambient",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.011048,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.011048,
        "start": 19.591161959999997,
        "end": 29.591161959999997,
        "label": "Speech"
      },
      "meanVoiceScore": 0.01062530558637275,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.011047689276209829,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8745313429007773
            },
            {
              "label": "Musical instrument",
              "score": 0.37381132024050984
            },
            {
              "label": "Plucked string instrument",
              "score": 0.3223331439485438
            },
            {
              "label": "Guitar",
              "score": 0.29994753421550485
            },
            {
              "label": "Electric guitar",
              "score": 0.2901226622729906
            },
            {
              "label": "Strum",
              "score": 0.2751819709447121
            },
            {
              "label": "Acoustic guitar",
              "score": 0.09015518485676736
            },
            {
              "label": "Heavy metal",
              "score": 0.0855939619432343
            }
          ],
          "time": 19.591161959999997,
          "end": 29.591161959999997,
          "window": 0
        },
        {
          "score": 0.010240174758884122,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8993177144500594
            },
            {
              "label": "Progressive rock",
              "score": 0.23443756054268916
            },
            {
              "label": "Musical instrument",
              "score": 0.1846966116873509
            },
            {
              "label": "Guitar",
              "score": 0.16307452409891526
            },
            {
              "label": "Rock music",
              "score": 0.1562633709602526
            },
            {
              "label": "Heavy metal",
              "score": 0.1477843401808139
            },
            {
              "label": "Electric guitar",
              "score": 0.12023529701085871
            },
            {
              "label": "Punk rock",
              "score": 0.11515839020442761
            }
          ],
          "time": 91.6298415,
          "end": 101.6298415,
          "window": 1
        },
        {
          "score": 0.010588052724024298,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7484112008210893
            },
            {
              "label": "Musical instrument",
              "score": 0.27577482065112113
            },
            {
              "label": "Drum kit",
              "score": 0.23685031622425706
            },
            {
              "label": "Heavy metal",
              "score": 0.19853369620243763
            },
            {
              "label": "Drum",
              "score": 0.16948763501756434
            },
            {
              "label": "Guitar",
              "score": 0.14930836055519323
            },
            {
              "label": "Rock music",
              "score": 0.1163787046853447
            },
            {
              "label": "Punk rock",
              "score": 0.11436813979792652
            }
          ],
          "time": 163.66852104,
          "end": 173.66852104,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8745313429007773
        },
        {
          "label": "Musical instrument",
          "score": 0.37381132024050984
        },
        {
          "label": "Plucked string instrument",
          "score": 0.3223331439485438
        },
        {
          "label": "Guitar",
          "score": 0.29994753421550485
        },
        {
          "label": "Electric guitar",
          "score": 0.2901226622729906
        },
        {
          "label": "Strum",
          "score": 0.2751819709447121
        },
        {
          "label": "Acoustic guitar",
          "score": 0.09015518485676736
        },
        {
          "label": "Heavy metal",
          "score": 0.0855939619432343
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 193.259683,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 19.591161959999997,
          "duration": 10
        },
        {
          "start": 91.6298415,
          "duration": 10
        },
        {
          "start": 163.66852104,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:22:12.505Z",
      "inferenceMs": 9086,
      "elapsedMs": 9086
    },
    {
      "url": "https://dn601202.us.archive.org/0/items/DetGulLechtajsklaveheAAELaftTheYellowToyPianoInTheAttic/08%20Det%20Gul%20Lechta%CC%8Ajskla%27vehe%20A%CC%8A%20%C3%86%20La%CC%8Aft%20%28The%20Yellow%20Toy%20Piano%20In%20The%20Attic%29.mp3",
      "title": "Det Gul Lechtåjskla'vehe Å Æ Låft (The Yellow Toy Piano In The Attic)",
      "artist": "Søren Nissen Jørgensen",
      "licence": "CC BY-SA",
      "licence_url": "http://creativecommons.org/licenses/by-sa/3.0/",
      "source": "https://archive.org/details/DetGulLechtajsklaveheAAELaftTheYellowToyPianoInTheAttic",
      "mood": "ambient",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.001536,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.001536,
        "start": 13.83829872,
        "end": 23.838298719999997,
        "label": "Speech"
      },
      "meanVoiceScore": 0.0014360245289760612,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0015360102186578173,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7490913582109862
            },
            {
              "label": "Piano",
              "score": 0.2795757980361966
            },
            {
              "label": "Electric piano",
              "score": 0.22139279015970068
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.2004254672235313
            },
            {
              "label": "Sad music",
              "score": 0.09522823860021595
            },
            {
              "label": "New-age music",
              "score": 0.0810242041376177
            },
            {
              "label": "Musical instrument",
              "score": 0.07169239906665545
            },
            {
              "label": "Tender music",
              "score": 0.043947280941301056
            }
          ],
          "time": 13.83829872,
          "end": 23.838298719999997,
          "window": 0
        },
        {
          "score": 0.0013480617403880174,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7751262801205925
            },
            {
              "label": "Piano",
              "score": 0.25799914965302856
            },
            {
              "label": "Electric piano",
              "score": 0.2558792378673702
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.17845287097894008
            },
            {
              "label": "Sad music",
              "score": 0.09659750664317725
            },
            {
              "label": "New-age music",
              "score": 0.08871946714488188
            },
            {
              "label": "Musical instrument",
              "score": 0.08335478536432761
            },
            {
              "label": "Lullaby",
              "score": 0.04480512006932545
            }
          ],
          "time": 67.659578,
          "end": 77.659578,
          "window": 1
        },
        {
          "score": 0.0014240016278823488,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7782052560015993
            },
            {
              "label": "Electric piano",
              "score": 0.46875062094874925
            },
            {
              "label": "Piano",
              "score": 0.45075709375399164
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.32004455794249864
            },
            {
              "label": "Musical instrument",
              "score": 0.16291816634960612
            },
            {
              "label": "Sad music",
              "score": 0.059658029881511226
            },
            {
              "label": "New-age music",
              "score": 0.0506959781552207
            },
            {
              "label": "Tender music",
              "score": 0.030015653537128695
            }
          ],
          "time": 121.48085728,
          "end": 131.48085728,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.7490913582109862
        },
        {
          "label": "Piano",
          "score": 0.2795757980361966
        },
        {
          "label": "Electric piano",
          "score": 0.22139279015970068
        },
        {
          "label": "Keyboard (musical)",
          "score": 0.2004254672235313
        },
        {
          "label": "Sad music",
          "score": 0.09522823860021595
        },
        {
          "label": "New-age music",
          "score": 0.0810242041376177
        },
        {
          "label": "Musical instrument",
          "score": 0.07169239906665545
        },
        {
          "label": "Tender music",
          "score": 0.043947280941301056
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 145.319156,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 13.83829872,
          "duration": 10
        },
        {
          "start": 67.659578,
          "duration": 10
        },
        {
          "start": 121.48085728,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:22:13.722Z",
      "inferenceMs": 8993,
      "elapsedMs": 8993
    },
    {
      "url": "https://dn601309.us.archive.org/0/items/Uncertainty_403/uncertainty-tone.mp3",
      "title": "Uncertainty-tone",
      "artist": "Russ Van Rooy",
      "licence": "CC BY-SA",
      "licence_url": "http://creativecommons.org/licenses/by-sa/3.0/us/",
      "source": "https://archive.org/details/Uncertainty_403",
      "mood": "ambient",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.02003,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.02003,
        "start": 227.22452696,
        "end": 237.22452696,
        "label": "Speech"
      },
      "meanVoiceScore": 0.015482360066806818,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.013300901194030391,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.884091062604818
            },
            {
              "label": "Musical instrument",
              "score": 0.560183050293509
            },
            {
              "label": "Plucked string instrument",
              "score": 0.2263806352660347
            },
            {
              "label": "Strum",
              "score": 0.1847567550581379
            },
            {
              "label": "Guitar",
              "score": 0.18333512564179383
            },
            {
              "label": "Electric guitar",
              "score": 0.11137771233768821
            },
            {
              "label": "Bowed string instrument",
              "score": 0.05309906847543507
            },
            {
              "label": "Violin, fiddle",
              "score": 0.041403337274535865
            }
          ],
          "time": 28.25789004,
          "end": 38.25789004,
          "window": 0
        },
        {
          "score": 0.01311650517906087,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8610762371502192
            },
            {
              "label": "Sitar",
              "score": 0.44691659183884247
            },
            {
              "label": "Musical instrument",
              "score": 0.3233441330501259
            },
            {
              "label": "Plucked string instrument",
              "score": 0.1849539878633225
            },
            {
              "label": "Guitar",
              "score": 0.06247171412850349
            },
            {
              "label": "Bowed string instrument",
              "score": 0.05688881450853372
            },
            {
              "label": "Carnatic music",
              "score": 0.0375349410720245
            },
            {
              "label": "Middle Eastern music",
              "score": 0.035091284213970994
            }
          ],
          "time": 127.7412085,
          "end": 137.7412085,
          "window": 1
        },
        {
          "score": 0.02002967382732919,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8257425584036358
            },
            {
              "label": "Musical instrument",
              "score": 0.2323920711027554
            },
            {
              "label": "Harpsichord",
              "score": 0.1832020317982386
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.10933822614755767
            },
            {
              "label": "Piano",
              "score": 0.07111930008712865
            },
            {
              "label": "Guitar",
              "score": 0.05526364321353771
            },
            {
              "label": "Plucked string instrument",
              "score": 0.052848619805613076
            },
            {
              "label": "Accordion",
              "score": 0.026899189140234498
            }
          ],
          "time": 227.22452696,
          "end": 237.22452696,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8257425584036358
        },
        {
          "label": "Musical instrument",
          "score": 0.2323920711027554
        },
        {
          "label": "Harpsichord",
          "score": 0.1832020317982386
        },
        {
          "label": "Keyboard (musical)",
          "score": 0.10933822614755767
        },
        {
          "label": "Piano",
          "score": 0.07111930008712865
        },
        {
          "label": "Guitar",
          "score": 0.05526364321353771
        },
        {
          "label": "Plucked string instrument",
          "score": 0.052848619805613076
        },
        {
          "label": "Accordion",
          "score": 0.026899189140234498
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 265.482417,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 28.25789004,
          "duration": 10
        },
        {
          "start": 127.7412085,
          "duration": 10
        },
        {
          "start": 227.22452696,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:22:14.563Z",
      "inferenceMs": 9014,
      "elapsedMs": 9015
    },
    {
      "url": "https://ia803103.us.archive.org/16/items/ErkinWhite_theEmptyHouse/1.ErkinWhite-Fog.mp3",
      "title": "Erkin White - Fog",
      "artist": "Erkin White",
      "licence": "CC BY",
      "licence_url": "http://creativecommons.org/licenses/by/3.0/",
      "source": "https://archive.org/details/ErkinWhite_theEmptyHouse",
      "mood": "ambient",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.003745,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.003745,
        "start": 106.633602,
        "end": 116.633602,
        "label": "Synthetic singing"
      },
      "meanVoiceScore": 0.00221991111338743,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.001841704499792424,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8619073152210709
            },
            {
              "label": "Sonar",
              "score": 0.10360634187483245
            },
            {
              "label": "Electronic music",
              "score": 0.05174619390233736
            },
            {
              "label": "Sound effect",
              "score": 0.034430087882556984
            },
            {
              "label": "Ambient music",
              "score": 0.029345944323918984
            },
            {
              "label": "Ping",
              "score": 0.029198586836385047
            },
            {
              "label": "Synthesizer",
              "score": 0.026393991067794335
            },
            {
              "label": "Sidetone",
              "score": 0.024584079331469715
            }
          ],
          "time": 11.813672999999998,
          "end": 21.813672999999998,
          "window": 0
        },
        {
          "score": 0.0010731509062707333,
          "label": "Synthetic singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7792824121531534
            },
            {
              "label": "Gong",
              "score": 0.17693952521369444
            },
            {
              "label": "Ambient music",
              "score": 0.13944254952471774
            },
            {
              "label": "Piano",
              "score": 0.05900880818511878
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.050788056609856004
            },
            {
              "label": "Musical instrument",
              "score": 0.039854747612371885
            },
            {
              "label": "Electronic music",
              "score": 0.027778425498009046
            },
            {
              "label": "Echo",
              "score": 0.022133683515050552
            }
          ],
          "time": 59.223637499999995,
          "end": 69.2236375,
          "window": 1
        },
        {
          "score": 0.003744877934099132,
          "label": "Synthetic singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.899320412880043
            },
            {
              "label": "Electronic music",
              "score": 0.15902204914586968
            },
            {
              "label": "Gong",
              "score": 0.11708625764605302
            },
            {
              "label": "Ambient music",
              "score": 0.11059799055395349
            },
            {
              "label": "Echo",
              "score": 0.05398902346381065
            },
            {
              "label": "Sound effect",
              "score": 0.04915095280072238
            },
            {
              "label": "Sonar",
              "score": 0.04326374117450369
            },
            {
              "label": "Synthesizer",
              "score": 0.041316557569031846
            }
          ],
          "time": 106.633602,
          "end": 116.633602,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.899320412880043
        },
        {
          "label": "Electronic music",
          "score": 0.15902204914586968
        },
        {
          "label": "Gong",
          "score": 0.11708625764605302
        },
        {
          "label": "Ambient music",
          "score": 0.11059799055395349
        },
        {
          "label": "Echo",
          "score": 0.05398902346381065
        },
        {
          "label": "Sound effect",
          "score": 0.04915095280072238
        },
        {
          "label": "Sonar",
          "score": 0.04326374117450369
        },
        {
          "label": "Synthesizer",
          "score": 0.041316557569031846
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 128.447275,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 11.813672999999998,
          "duration": 10
        },
        {
          "start": 59.223637499999995,
          "duration": 10
        },
        {
          "start": 106.633602,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:22:20.326Z",
      "inferenceMs": 9732,
      "elapsedMs": 9734
    },
    {
      "url": "https://ia800604.us.archive.org/19/items/corporate_psychosis_202603/corporate_psychosis.mp3",
      "title": "Corporate Psychosis",
      "artist": "CANDELLA",
      "licence": "CC BY",
      "licence_url": "https://creativecommons.org/licenses/by/4.0/",
      "source": "https://archive.org/details/corporate_psychosis_202603",
      "mood": "ambient",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.323467,
      "decision": "voice",
      "threshold": 0.2,
      "evidence": {
        "score": 0.323467,
        "start": 85.023764,
        "end": 95.023764,
        "label": "Speech"
      },
      "meanVoiceScore": 0.2231156745724484,
      "voiceFrameFraction": 0.6666666666666666,
      "frames": [
        {
          "score": 0.05449513228511258,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.3794190412877051
            },
            {
              "label": "Bird",
              "score": 0.21041456374854936
            },
            {
              "label": "Animal",
              "score": 0.19840057196538272
            },
            {
              "label": "Duck",
              "score": 0.1807106868313638
            },
            {
              "label": "Singing bowl",
              "score": 0.10125315757115808
            },
            {
              "label": "Ambient music",
              "score": 0.06488497910313604
            },
            {
              "label": "Speech",
              "score": 0.05449513228511258
            },
            {
              "label": "Fowl",
              "score": 0.0485574952631626
            }
          ],
          "time": 18.00570336,
          "end": 28.00570336,
          "window": 0
        },
        {
          "score": 0.3234673311667479,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.4924861266463783
            },
            {
              "label": "Speech",
              "score": 0.3234673311667479
            },
            {
              "label": "Singing bowl",
              "score": 0.18255460391183778
            },
            {
              "label": "Hammond organ",
              "score": 0.06861375741282418
            },
            {
              "label": "Ambient music",
              "score": 0.06366089732591755
            },
            {
              "label": "Organ",
              "score": 0.06007077691846641
            },
            {
              "label": "Theremin",
              "score": 0.045490451004180386
            },
            {
              "label": "Musical instrument",
              "score": 0.04223283147996277
            }
          ],
          "time": 85.023764,
          "end": 95.023764,
          "window": 1
        },
        {
          "score": 0.2913845602654847,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.31783714856190237
            },
            {
              "label": "Speech",
              "score": 0.2913845602654847
            },
            {
              "label": "Organ",
              "score": 0.11978259842782919
            },
            {
              "label": "Hammond organ",
              "score": 0.11658982106859513
            },
            {
              "label": "Electronic organ",
              "score": 0.05605671721517986
            },
            {
              "label": "Musical instrument",
              "score": 0.04345382342902687
            },
            {
              "label": "Ambient music",
              "score": 0.03505332943469783
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.023188195935486117
            }
          ],
          "time": 152.04182464,
          "end": 162.04182464,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.4924861266463783
        },
        {
          "label": "Speech",
          "score": 0.3234673311667479
        },
        {
          "label": "Singing bowl",
          "score": 0.18255460391183778
        },
        {
          "label": "Hammond organ",
          "score": 0.06861375741282418
        },
        {
          "label": "Ambient music",
          "score": 0.06366089732591755
        },
        {
          "label": "Organ",
          "score": 0.06007077691846641
        },
        {
          "label": "Theremin",
          "score": 0.045490451004180386
        },
        {
          "label": "Musical instrument",
          "score": 0.04223283147996277
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 180.047528,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 18.00570336,
          "duration": 10
        },
        {
          "start": 85.023764,
          "duration": 10
        },
        {
          "start": 152.04182464,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:22:22.046Z",
      "inferenceMs": 9529,
      "elapsedMs": 9529
    },
    {
      "url": "https://ia600604.us.archive.org/27/items/19th-melody-will-you...-parasoci-youtube/19th%20Melody%20Will%2C%20you...%20-%20Parasoci%20%28youtube%29.mp3",
      "title": "19th Melody Will, you... - Parasoci (youtube)",
      "artist": "Parasoci",
      "licence": "CC BY-SA",
      "licence_url": "https://creativecommons.org/licenses/by-sa/4.0/",
      "source": "https://archive.org/details/19th-melody-will-you...-parasoci-youtube",
      "mood": "ambient",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.055909,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.055909,
        "start": 107.38936799999999,
        "end": 117.38936799999999,
        "label": "Speech"
      },
      "meanVoiceScore": 0.01950368518383085,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0013380036191219865,
          "label": "Humming",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.42998692723320775
            },
            {
              "label": "Hum",
              "score": 0.2035488003849826
            },
            {
              "label": "Mains hum",
              "score": 0.1587178504831265
            },
            {
              "label": "Synthesizer",
              "score": 0.09432204467556184
            },
            {
              "label": "Noise",
              "score": 0.05866863788555426
            },
            {
              "label": "Ambient music",
              "score": 0.048090757223731954
            },
            {
              "label": "Electronic music",
              "score": 0.04597615242233463
            },
            {
              "label": "Gong",
              "score": 0.031860980988754735
            }
          ],
          "time": 11.916731999999998,
          "end": 21.916731999999996,
          "window": 0
        },
        {
          "score": 0.0012643731705363696,
          "label": "Mantra",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7944688108447997
            },
            {
              "label": "Synthesizer",
              "score": 0.34737775066888094
            },
            {
              "label": "Ambient music",
              "score": 0.2058471181888955
            },
            {
              "label": "Musical instrument",
              "score": 0.13805808228185487
            },
            {
              "label": "Electronic music",
              "score": 0.12055400834845403
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.06086241052121939
            },
            {
              "label": "Hum",
              "score": 0.05834865698173412
            },
            {
              "label": "Throbbing",
              "score": 0.05268364643911691
            }
          ],
          "time": 59.65304999999999,
          "end": 69.65305,
          "window": 1
        },
        {
          "score": 0.055908678761834196,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.549733398058403
            },
            {
              "label": "Bird",
              "score": 0.3971708475464882
            },
            {
              "label": "Chirp, tweet",
              "score": 0.14293130927689154
            },
            {
              "label": "Bird vocalization, bird call, bird song",
              "score": 0.09949842945235109
            },
            {
              "label": "Speech",
              "score": 0.055908678761834196
            },
            {
              "label": "Inside, small room",
              "score": 0.0356637475430852
            },
            {
              "label": "Animal",
              "score": 0.03162464441242126
            },
            {
              "label": "Domestic animals, pets",
              "score": 0.02575808801660351
            }
          ],
          "time": 107.38936799999999,
          "end": 117.38936799999999,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.549733398058403
        },
        {
          "label": "Bird",
          "score": 0.3971708475464882
        },
        {
          "label": "Chirp, tweet",
          "score": 0.14293130927689154
        },
        {
          "label": "Bird vocalization, bird call, bird song",
          "score": 0.09949842945235109
        },
        {
          "label": "Speech",
          "score": 0.055908678761834196
        },
        {
          "label": "Inside, small room",
          "score": 0.0356637475430852
        },
        {
          "label": "Animal",
          "score": 0.03162464441242126
        },
        {
          "label": "Domestic animals, pets",
          "score": 0.02575808801660351
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 129.3061,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 11.916731999999998,
          "duration": 10
        },
        {
          "start": 59.65304999999999,
          "duration": 10
        },
        {
          "start": 107.38936799999999,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:22:23.520Z",
      "inferenceMs": 9786,
      "elapsedMs": 9787
    },
    {
      "url": "https://ia803203.us.archive.org/8/items/opal-feu-et-sang-ep/03%20-%20Sol.mp3",
      "title": "SOL",
      "artist": "O.P.A.L.",
      "licence": "CC BY-SA",
      "licence_url": "https://creativecommons.org/licenses/by-sa/4.0/",
      "source": "https://archive.org/details/opal-feu-et-sang-ep",
      "mood": "ambient",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.022039,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.022039,
        "start": 175.507725,
        "end": 185.507725,
        "label": "Speech"
      },
      "meanVoiceScore": 0.015650113110589888,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0053137675698533,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6764401171932086
            },
            {
              "label": "Electronic music",
              "score": 0.12410468763453099
            },
            {
              "label": "Throbbing",
              "score": 0.07943957437329173
            },
            {
              "label": "Electronica",
              "score": 0.06316341885166951
            },
            {
              "label": "Musical instrument",
              "score": 0.05100802689894555
            },
            {
              "label": "Techno",
              "score": 0.050233651749049
            },
            {
              "label": "Trance music",
              "score": 0.04588691660962449
            },
            {
              "label": "Synthesizer",
              "score": 0.030724152341210627
            }
          ],
          "time": 39.721854,
          "end": 49.721854,
          "window": 0
        },
        {
          "score": 0.022039025639468062,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.5394746754493251
            },
            {
              "label": "Throbbing",
              "score": 0.17980749431401008
            },
            {
              "label": "Electronic music",
              "score": 0.08150511900728188
            },
            {
              "label": "Electronica",
              "score": 0.04827776943982105
            },
            {
              "label": "Musical instrument",
              "score": 0.0442232010096504
            },
            {
              "label": "Techno",
              "score": 0.04247703014044472
            },
            {
              "label": "Sampler",
              "score": 0.04036975110962889
            },
            {
              "label": "Hum",
              "score": 0.0365183539342155
            }
          ],
          "time": 175.507725,
          "end": 185.507725,
          "window": 1
        },
        {
          "score": 0.0195975461224483,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.5195496467326739
            },
            {
              "label": "Throbbing",
              "score": 0.10957446073205261
            },
            {
              "label": "Electronic music",
              "score": 0.09738425764086459
            },
            {
              "label": "Musical instrument",
              "score": 0.06379699604939194
            },
            {
              "label": "Trance music",
              "score": 0.045145662726131984
            },
            {
              "label": "Electronica",
              "score": 0.04337171387366636
            },
            {
              "label": "Techno",
              "score": 0.0410170199924945
            },
            {
              "label": "Hum",
              "score": 0.032373155827251546
            }
          ],
          "time": 311.293596,
          "end": 321.293596,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.5394746754493251
        },
        {
          "label": "Throbbing",
          "score": 0.17980749431401008
        },
        {
          "label": "Electronic music",
          "score": 0.08150511900728188
        },
        {
          "label": "Electronica",
          "score": 0.04827776943982105
        },
        {
          "label": "Musical instrument",
          "score": 0.0442232010096504
        },
        {
          "label": "Techno",
          "score": 0.04247703014044472
        },
        {
          "label": "Sampler",
          "score": 0.04036975110962889
        },
        {
          "label": "Hum",
          "score": 0.0365183539342155
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 361.01545,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 39.721854,
          "duration": 10
        },
        {
          "start": 175.507725,
          "duration": 10
        },
        {
          "start": 311.293596,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:22:24.056Z",
      "inferenceMs": 9482,
      "elapsedMs": 9482
    },
    {
      "url": "https://ia803203.us.archive.org/8/items/opal-feu-et-sang-ep/02%20-%20Sang.mp3",
      "title": "SANG",
      "artist": "O.P.A.L.",
      "licence": "CC BY-SA",
      "licence_url": "https://creativecommons.org/licenses/by-sa/4.0/",
      "source": "https://archive.org/details/opal-feu-et-sang-ep",
      "mood": "ambient",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.015078,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.015078,
        "start": 218.53801,
        "end": 228.53801,
        "label": "Speech"
      },
      "meanVoiceScore": 0.00877056223272476,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0015107393395019635,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7626967404188908
            },
            {
              "label": "Piano",
              "score": 0.288931164855144
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.20859807067608926
            },
            {
              "label": "Musical instrument",
              "score": 0.1576611943927002
            },
            {
              "label": "New-age music",
              "score": 0.1314217873325422
            },
            {
              "label": "Electric piano",
              "score": 0.10652716592005101
            },
            {
              "label": "Synthesizer",
              "score": 0.059660852075736286
            },
            {
              "label": "Electronic music",
              "score": 0.048625998420118687
            }
          ],
          "time": 27.073365,
          "end": 37.073364999999995,
          "window": 0
        },
        {
          "score": 0.00972340553284125,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8466800733173409
            },
            {
              "label": "Drum kit",
              "score": 0.17211970860792528
            },
            {
              "label": "Percussion",
              "score": 0.164404515595028
            },
            {
              "label": "Drum",
              "score": 0.13129511018243697
            },
            {
              "label": "Musical instrument",
              "score": 0.1200508116812258
            },
            {
              "label": "Bass drum",
              "score": 0.10096877014342001
            },
            {
              "label": "Snare drum",
              "score": 0.056770810677512634
            },
            {
              "label": "Rimshot",
              "score": 0.05514411748375711
            }
          ],
          "time": 122.8056875,
          "end": 132.8056875,
          "window": 1
        },
        {
          "score": 0.015077541825831068,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7484630927452364
            },
            {
              "label": "Progressive rock",
              "score": 0.14203219521809343
            },
            {
              "label": "Vehicle",
              "score": 0.07566657561038151
            },
            {
              "label": "Heavy metal",
              "score": 0.06195911675341049
            },
            {
              "label": "Background music",
              "score": 0.053383181780356295
            },
            {
              "label": "Helicopter",
              "score": 0.038361910717186955
            },
            {
              "label": "Rock music",
              "score": 0.03065726145624014
            },
            {
              "label": "Musical instrument",
              "score": 0.027750809439656503
            }
          ],
          "time": 218.53801,
          "end": 228.53801,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.7484630927452364
        },
        {
          "label": "Progressive rock",
          "score": 0.14203219521809343
        },
        {
          "label": "Vehicle",
          "score": 0.07566657561038151
        },
        {
          "label": "Heavy metal",
          "score": 0.06195911675341049
        },
        {
          "label": "Background music",
          "score": 0.053383181780356295
        },
        {
          "label": "Helicopter",
          "score": 0.038361910717186955
        },
        {
          "label": "Rock music",
          "score": 0.03065726145624014
        },
        {
          "label": "Musical instrument",
          "score": 0.027750809439656503
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 255.611375,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 27.073365,
          "duration": 10
        },
        {
          "start": 122.8056875,
          "duration": 10
        },
        {
          "start": 218.53801,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:22:29.057Z",
      "inferenceMs": 8713,
      "elapsedMs": 8714
    },
    {
      "url": "https://ia803203.us.archive.org/8/items/opal-feu-et-sang-ep/01%20-%20Feu.mp3",
      "title": "FEU",
      "artist": "O.P.A.L.",
      "licence": "CC BY-SA",
      "licence_url": "https://creativecommons.org/licenses/by-sa/4.0/",
      "source": "https://archive.org/details/opal-feu-et-sang-ep",
      "mood": "ambient",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.003422,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.003422,
        "start": 42.58383,
        "end": 52.58383,
        "label": "Speech"
      },
      "meanVoiceScore": 0.002926992656060927,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0034216111283545837,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9042334552315616
            },
            {
              "label": "Progressive rock",
              "score": 0.502840423435673
            },
            {
              "label": "Rock music",
              "score": 0.1964404250966794
            },
            {
              "label": "Grunge",
              "score": 0.17990079586924343
            },
            {
              "label": "Psychedelic rock",
              "score": 0.12118591176455935
            },
            {
              "label": "Heavy metal",
              "score": 0.1125317931958068
            },
            {
              "label": "Punk rock",
              "score": 0.10838282034313418
            },
            {
              "label": "Musical instrument",
              "score": 0.09806626925463562
            }
          ],
          "time": 42.58383,
          "end": 52.58383,
          "window": 0
        },
        {
          "score": 0.0023963535229480104,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8912240254840124
            },
            {
              "label": "Progressive rock",
              "score": 0.4760973269679041
            },
            {
              "label": "Rock music",
              "score": 0.17342432448336573
            },
            {
              "label": "Psychedelic rock",
              "score": 0.0919791420703058
            },
            {
              "label": "Grunge",
              "score": 0.0785183823881927
            },
            {
              "label": "Musical instrument",
              "score": 0.07764787447902403
            },
            {
              "label": "Heavy metal",
              "score": 0.07347022735420895
            },
            {
              "label": "Punk rock",
              "score": 0.07109824487880315
            }
          ],
          "time": 187.432625,
          "end": 197.432625,
          "window": 1
        },
        {
          "score": 0.0029630133168801875,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9007064359941809
            },
            {
              "label": "Progressive rock",
              "score": 0.45500635878096074
            },
            {
              "label": "Rock music",
              "score": 0.2510632959157678
            },
            {
              "label": "Psychedelic rock",
              "score": 0.2319549740915443
            },
            {
              "label": "Grunge",
              "score": 0.162512564707255
            },
            {
              "label": "Heavy metal",
              "score": 0.09183201508421972
            },
            {
              "label": "Punk rock",
              "score": 0.09180531456845345
            },
            {
              "label": "Independent music",
              "score": 0.08407249609689138
            }
          ],
          "time": 332.28142,
          "end": 342.28142,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.9042334552315616
        },
        {
          "label": "Progressive rock",
          "score": 0.502840423435673
        },
        {
          "label": "Rock music",
          "score": 0.1964404250966794
        },
        {
          "label": "Grunge",
          "score": 0.17990079586924343
        },
        {
          "label": "Psychedelic rock",
          "score": 0.12118591176455935
        },
        {
          "label": "Heavy metal",
          "score": 0.1125317931958068
        },
        {
          "label": "Punk rock",
          "score": 0.10838282034313418
        },
        {
          "label": "Musical instrument",
          "score": 0.09806626925463562
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 384.86525,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 42.58383,
          "duration": 10
        },
        {
          "start": 187.432625,
          "duration": 10
        },
        {
          "start": 332.28142,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:22:31.050Z",
      "inferenceMs": 8994,
      "elapsedMs": 8994
    },
    {
      "url": "https://dn601302.us.archive.org/0/items/DavidParrySolina/Solina.mp3",
      "title": "Solina",
      "artist": "David Parry",
      "licence": "CC BY",
      "licence_url": "http://creativecommons.org/licenses/by/2.5/",
      "source": "https://archive.org/details/DavidParrySolina",
      "mood": "ambient",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.002104,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.002104,
        "start": 19.566345,
        "end": 29.566345,
        "label": "Singing"
      },
      "meanVoiceScore": 0.0017687932205744496,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0021035040669340976,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7962846957044681
            },
            {
              "label": "Musical instrument",
              "score": 0.10737512207679893
            },
            {
              "label": "Saxophone",
              "score": 0.0699378863982922
            },
            {
              "label": "Soul music",
              "score": 0.06647835783634563
            },
            {
              "label": "Swing music",
              "score": 0.06502207805622554
            },
            {
              "label": "Drum",
              "score": 0.05123557371572657
            },
            {
              "label": "Jazz",
              "score": 0.04591417865703218
            },
            {
              "label": "Drum kit",
              "score": 0.040682568081035445
            }
          ],
          "time": 19.566345,
          "end": 29.566345,
          "window": 0
        },
        {
          "score": 0.0017929246780030643,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7715541496960927
            },
            {
              "label": "Background music",
              "score": 0.08559976552414651
            },
            {
              "label": "Musical instrument",
              "score": 0.08488994791797076
            },
            {
              "label": "Video game music",
              "score": 0.07666022296726248
            },
            {
              "label": "Theme music",
              "score": 0.06519743433556253
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.051131922540977565
            },
            {
              "label": "Drum",
              "score": 0.043468403386008735
            },
            {
              "label": "Soundtrack music",
              "score": 0.03508178373739451
            }
          ],
          "time": 91.5264375,
          "end": 101.5264375,
          "window": 1
        },
        {
          "score": 0.0014099509167861872,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6727765540870233
            },
            {
              "label": "Organ",
              "score": 0.3638130396621358
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.30067122823142506
            },
            {
              "label": "Electronic organ",
              "score": 0.2580704942210779
            },
            {
              "label": "Electric piano",
              "score": 0.19589696507009535
            },
            {
              "label": "Hammond organ",
              "score": 0.17788163698382314
            },
            {
              "label": "Piano",
              "score": 0.15979881044472732
            },
            {
              "label": "Musical instrument",
              "score": 0.11890228558682546
            }
          ],
          "time": 163.48653,
          "end": 173.48653,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.7962846957044681
        },
        {
          "label": "Musical instrument",
          "score": 0.10737512207679893
        },
        {
          "label": "Saxophone",
          "score": 0.0699378863982922
        },
        {
          "label": "Soul music",
          "score": 0.06647835783634563
        },
        {
          "label": "Swing music",
          "score": 0.06502207805622554
        },
        {
          "label": "Drum",
          "score": 0.05123557371572657
        },
        {
          "label": "Jazz",
          "score": 0.04591417865703218
        },
        {
          "label": "Drum kit",
          "score": 0.040682568081035445
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 193.052875,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 19.566345,
          "duration": 10
        },
        {
          "start": 91.5264375,
          "duration": 10
        },
        {
          "start": 163.48653,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:22:32.276Z",
      "inferenceMs": 8745,
      "elapsedMs": 8745
    },
    {
      "url": "https://dn801204.us.archive.org/0/items/6-peterbillelarsen-sonatas/6-peterbillelarsen-sonatas.mp3",
      "title": "Sonata No. 6 (An Unexpected Endurance)",
      "artist": "Peter Bille Larsen",
      "licence": "CC0",
      "licence_url": "https://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/6-peterbillelarsen-sonatas",
      "mood": "ambient",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.002053,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.002053,
        "start": 121.2164065,
        "end": 131.2164065,
        "label": "Singing"
      },
      "meanVoiceScore": 0.0019173168777936811,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.001923989379526396,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8146168739140597
            },
            {
              "label": "Piano",
              "score": 0.5925443928373717
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.49810080957344255
            },
            {
              "label": "Electric piano",
              "score": 0.4090089134329904
            },
            {
              "label": "Musical instrument",
              "score": 0.3014350117120954
            },
            {
              "label": "Tender music",
              "score": 0.03398894105288414
            },
            {
              "label": "Classical music",
              "score": 0.02918068287951579
            },
            {
              "label": "Sad music",
              "score": 0.020553839205967015
            }
          ],
          "time": 26.69193756,
          "end": 36.69193756,
          "window": 0
        },
        {
          "score": 0.002053098675708115,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8179608117968297
            },
            {
              "label": "Piano",
              "score": 0.5352321722625712
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.4248061029142006
            },
            {
              "label": "Electric piano",
              "score": 0.3458809443735171
            },
            {
              "label": "Musical instrument",
              "score": 0.2650592872552925
            },
            {
              "label": "Classical music",
              "score": 0.03682440960029979
            },
            {
              "label": "Tender music",
              "score": 0.03198946649782088
            },
            {
              "label": "Harpsichord",
              "score": 0.021437311084377915
            }
          ],
          "time": 121.2164065,
          "end": 131.2164065,
          "window": 1
        },
        {
          "score": 0.0017748625781465318,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.815562890209394
            },
            {
              "label": "Piano",
              "score": 0.5284949571934595
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.3865505666249673
            },
            {
              "label": "Electric piano",
              "score": 0.33126000421996893
            },
            {
              "label": "Musical instrument",
              "score": 0.2682707813180848
            },
            {
              "label": "Tender music",
              "score": 0.04842986034071449
            },
            {
              "label": "Classical music",
              "score": 0.04774147541463167
            },
            {
              "label": "Sad music",
              "score": 0.032931758966943454
            }
          ],
          "time": 215.74087544,
          "end": 225.74087544,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8179608117968297
        },
        {
          "label": "Piano",
          "score": 0.5352321722625712
        },
        {
          "label": "Keyboard (musical)",
          "score": 0.4248061029142006
        },
        {
          "label": "Electric piano",
          "score": 0.3458809443735171
        },
        {
          "label": "Musical instrument",
          "score": 0.2650592872552925
        },
        {
          "label": "Classical music",
          "score": 0.03682440960029979
        },
        {
          "label": "Tender music",
          "score": 0.03198946649782088
        },
        {
          "label": "Harpsichord",
          "score": 0.021437311084377915
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 252.432813,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 26.69193756,
          "duration": 10
        },
        {
          "start": 121.2164065,
          "duration": 10
        },
        {
          "start": 215.74087544,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:22:32.772Z",
      "inferenceMs": 8709,
      "elapsedMs": 8710
    },
    {
      "url": "https://ia800502.us.archive.org/32/items/Blunderwood_ashesToAshes/8Diaphanous.mp3",
      "title": "Diaphanous",
      "artist": "BLUnderwood",
      "licence": "CC BY",
      "licence_url": "http://creativecommons.org/licenses/by/2.0/uk/",
      "source": "https://archive.org/details/Blunderwood_ashesToAshes",
      "mood": "ambient",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.002023,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.002023,
        "start": 178.956,
        "end": 188.956,
        "label": "Speech"
      },
      "meanVoiceScore": 0.0016531568593118968,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0012599275831120015,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7336001128972506
            },
            {
              "label": "Ambient music",
              "score": 0.448772077933045
            },
            {
              "label": "Scary music",
              "score": 0.12470143001705979
            },
            {
              "label": "New-age music",
              "score": 0.08288820615339532
            },
            {
              "label": "Musical instrument",
              "score": 0.08085130370165597
            },
            {
              "label": "Soundtrack music",
              "score": 0.043990636496407484
            },
            {
              "label": "Synthesizer",
              "score": 0.030875632289772574
            },
            {
              "label": "Theremin",
              "score": 0.030851998846374303
            }
          ],
          "time": 40.54944,
          "end": 50.54944,
          "window": 0
        },
        {
          "score": 0.002022796246576043,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7859167192852153
            },
            {
              "label": "Scary music",
              "score": 0.3772921972607559
            },
            {
              "label": "Ambient music",
              "score": 0.3336317672536793
            },
            {
              "label": "Soundtrack music",
              "score": 0.07088623477913611
            },
            {
              "label": "New-age music",
              "score": 0.06190436291050268
            },
            {
              "label": "Electronic music",
              "score": 0.033631904482475675
            },
            {
              "label": "Gong",
              "score": 0.020800789251760186
            },
            {
              "label": "Singing bowl",
              "score": 0.01920175028641001
            }
          ],
          "time": 178.956,
          "end": 188.956,
          "window": 1
        },
        {
          "score": 0.001676746748247646,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7294829990348783
            },
            {
              "label": "Ambient music",
              "score": 0.2083080821042994
            },
            {
              "label": "Scary music",
              "score": 0.12696716281765702
            },
            {
              "label": "Musical instrument",
              "score": 0.0753773350198811
            },
            {
              "label": "Soundtrack music",
              "score": 0.05761064742003607
            },
            {
              "label": "Violin, fiddle",
              "score": 0.032349332339403625
            },
            {
              "label": "New-age music",
              "score": 0.03128804020921201
            },
            {
              "label": "Cello",
              "score": 0.030414186037186753
            }
          ],
          "time": 317.36256,
          "end": 327.36256,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.7859167192852153
        },
        {
          "label": "Scary music",
          "score": 0.3772921972607559
        },
        {
          "label": "Ambient music",
          "score": 0.3336317672536793
        },
        {
          "label": "Soundtrack music",
          "score": 0.07088623477913611
        },
        {
          "label": "New-age music",
          "score": 0.06190436291050268
        },
        {
          "label": "Electronic music",
          "score": 0.033631904482475675
        },
        {
          "label": "Gong",
          "score": 0.020800789251760186
        },
        {
          "label": "Singing bowl",
          "score": 0.01920175028641001
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 367.912,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 40.54944,
          "duration": 10
        },
        {
          "start": 178.956,
          "duration": 10
        },
        {
          "start": 317.36256,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:22:38.578Z",
      "inferenceMs": 9512,
      "elapsedMs": 9513
    },
    {
      "url": "https://ia800502.us.archive.org/32/items/Blunderwood_ashesToAshes/3Void.mp3",
      "title": "Void",
      "artist": "BLUnderwood",
      "licence": "CC BY",
      "licence_url": "http://creativecommons.org/licenses/by/2.0/uk/",
      "source": "https://archive.org/details/Blunderwood_ashesToAshes",
      "mood": "ambient",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.018543,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.018543,
        "start": 50.175816,
        "end": 60.175816,
        "label": "Speech"
      },
      "meanVoiceScore": 0.009265924821523351,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.005513795554612337,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7166256777247663
            },
            {
              "label": "Theremin",
              "score": 0.4473927954512437
            },
            {
              "label": "Musical instrument",
              "score": 0.36244666002725595
            },
            {
              "label": "Synthesizer",
              "score": 0.16743749709997258
            },
            {
              "label": "Effects unit",
              "score": 0.10044325988973829
            },
            {
              "label": "Echo",
              "score": 0.07722446260636014
            },
            {
              "label": "Guitar",
              "score": 0.07169915886292395
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.05688726672688381
            }
          ],
          "time": 4.114884,
          "end": 14.114884,
          "window": 0
        },
        {
          "score": 0.0037410247961720384,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7764470641814738
            },
            {
              "label": "Musical instrument",
              "score": 0.5390007563667722
            },
            {
              "label": "Guitar",
              "score": 0.44498945290584446
            },
            {
              "label": "Plucked string instrument",
              "score": 0.3491224888040544
            },
            {
              "label": "Brass instrument",
              "score": 0.10123762406447125
            },
            {
              "label": "Bowed string instrument",
              "score": 0.06005255242425017
            },
            {
              "label": "Strum",
              "score": 0.055997200535235665
            },
            {
              "label": "Trombone",
              "score": 0.0524131616164629
            }
          ],
          "time": 27.14535,
          "end": 37.14535,
          "window": 1
        },
        {
          "score": 0.018542954113785676,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.714211451722795
            },
            {
              "label": "Musical instrument",
              "score": 0.3870923995544281
            },
            {
              "label": "Brass instrument",
              "score": 0.2750744044571936
            },
            {
              "label": "Trombone",
              "score": 0.24717942486508476
            },
            {
              "label": "Piano",
              "score": 0.10818069654548824
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.10635770391826929
            },
            {
              "label": "Echo",
              "score": 0.08182859962122195
            },
            {
              "label": "Effects unit",
              "score": 0.08016956739312754
            }
          ],
          "time": 50.175816,
          "end": 60.175816,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.714211451722795
        },
        {
          "label": "Musical instrument",
          "score": 0.3870923995544281
        },
        {
          "label": "Brass instrument",
          "score": 0.2750744044571936
        },
        {
          "label": "Trombone",
          "score": 0.24717942486508476
        },
        {
          "label": "Piano",
          "score": 0.10818069654548824
        },
        {
          "label": "Keyboard (musical)",
          "score": 0.10635770391826929
        },
        {
          "label": "Echo",
          "score": 0.08182859962122195
        },
        {
          "label": "Effects unit",
          "score": 0.08016956739312754
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 64.2907,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 4.114884,
          "duration": 10
        },
        {
          "start": 27.14535,
          "duration": 10
        },
        {
          "start": 50.175816,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:22:40.517Z",
      "inferenceMs": 9453,
      "elapsedMs": 9454
    },
    {
      "url": "https://ia800502.us.archive.org/32/items/Blunderwood_ashesToAshes/5InTheAir.mp3",
      "title": "In the air",
      "artist": "BLUnderwood",
      "licence": "CC BY",
      "licence_url": "http://creativecommons.org/licenses/by/2.0/uk/",
      "source": "https://archive.org/details/Blunderwood_ashesToAshes",
      "mood": "ambient",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.001137,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.001137,
        "start": 201.580872,
        "end": 211.580872,
        "label": "Speech"
      },
      "meanVoiceScore": 0.0010416114193695274,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0009881933741556752,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8424421893189539
            },
            {
              "label": "Ambient music",
              "score": 0.2137379990161354
            },
            {
              "label": "Soundtrack music",
              "score": 0.07160387784477208
            },
            {
              "label": "Electronic music",
              "score": 0.06891247254250273
            },
            {
              "label": "Musical instrument",
              "score": 0.05470426194027959
            },
            {
              "label": "Singing bowl",
              "score": 0.04420818817482292
            },
            {
              "label": "New-age music",
              "score": 0.03783994494233792
            },
            {
              "label": "Synthesizer",
              "score": 0.03219894485185163
            }
          ],
          "time": 24.761028,
          "end": 34.761027999999996,
          "window": 0
        },
        {
          "score": 0.0009992141224145934,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8025958131102048
            },
            {
              "label": "Singing bowl",
              "score": 0.23192231264146734
            },
            {
              "label": "Ambient music",
              "score": 0.2070675688165962
            },
            {
              "label": "Gong",
              "score": 0.07189866261701813
            },
            {
              "label": "Soundtrack music",
              "score": 0.06772023404720805
            },
            {
              "label": "New-age music",
              "score": 0.060060129631761154
            },
            {
              "label": "Electronic music",
              "score": 0.037978204785769326
            },
            {
              "label": "Musical instrument",
              "score": 0.024148821670755088
            }
          ],
          "time": 113.17095,
          "end": 123.17095,
          "window": 1
        },
        {
          "score": 0.0011374267615383137,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7593189000969297
            },
            {
              "label": "Ambient music",
              "score": 0.24867236050237884
            },
            {
              "label": "Soundtrack music",
              "score": 0.05148654756821136
            },
            {
              "label": "Singing bowl",
              "score": 0.04854941099574437
            },
            {
              "label": "Gong",
              "score": 0.04419436857463439
            },
            {
              "label": "Musical instrument",
              "score": 0.039589540328924776
            },
            {
              "label": "Electronic music",
              "score": 0.0345213073044741
            },
            {
              "label": "New-age music",
              "score": 0.021798454859250138
            }
          ],
          "time": 201.580872,
          "end": 211.580872,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.7593189000969297
        },
        {
          "label": "Ambient music",
          "score": 0.24867236050237884
        },
        {
          "label": "Soundtrack music",
          "score": 0.05148654756821136
        },
        {
          "label": "Singing bowl",
          "score": 0.04854941099574437
        },
        {
          "label": "Gong",
          "score": 0.04419436857463439
        },
        {
          "label": "Musical instrument",
          "score": 0.039589540328924776
        },
        {
          "label": "Electronic music",
          "score": 0.0345213073044741
        },
        {
          "label": "New-age music",
          "score": 0.021798454859250138
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 236.3419,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 24.761028,
          "duration": 10
        },
        {
          "start": 113.17095,
          "duration": 10
        },
        {
          "start": 201.580872,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:22:41.907Z",
      "inferenceMs": 9591,
      "elapsedMs": 9591
    },
    {
      "url": "https://ia601006.us.archive.org/26/items/portal-tributes/12%20-%20Still%20Alive%20%28Electroid%20Remix%29.mp3",
      "title": "Still Alive (Electroid Remix)",
      "artist": "Jeep Barnett",
      "licence": "CC BY",
      "licence_url": "https://creativecommons.org/licenses/by/4.0/",
      "source": "https://archive.org/details/portal-tributes",
      "mood": "ambient",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.001918,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.001918,
        "start": 141.48375536,
        "end": 151.48375536,
        "label": "Speech"
      },
      "meanVoiceScore": 0.0015435185370986698,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0013970248286276376,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9298449030488781
            },
            {
              "label": "Electronic music",
              "score": 0.24523085401829184
            },
            {
              "label": "Electronica",
              "score": 0.12842665853780902
            },
            {
              "label": "House music",
              "score": 0.11790181468496999
            },
            {
              "label": "Techno",
              "score": 0.0900602424764291
            },
            {
              "label": "Dubstep",
              "score": 0.08314224177352443
            },
            {
              "label": "Trance music",
              "score": 0.07892328577149081
            },
            {
              "label": "Drum machine",
              "score": 0.06632476270341116
            }
          ],
          "time": 16.56596664,
          "end": 26.56596664,
          "window": 0
        },
        {
          "score": 0.0013159942544399273,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9379895650473297
            },
            {
              "label": "Electronic music",
              "score": 0.3866054574679519
            },
            {
              "label": "Techno",
              "score": 0.2712449218267664
            },
            {
              "label": "Trance music",
              "score": 0.21662080870782266
            },
            {
              "label": "House music",
              "score": 0.18270162600541007
            },
            {
              "label": "Electronica",
              "score": 0.15975747278891045
            },
            {
              "label": "Electronic dance music",
              "score": 0.08697887310855547
            },
            {
              "label": "Dance music",
              "score": 0.06854574309355103
            }
          ],
          "time": 79.024861,
          "end": 89.024861,
          "window": 1
        },
        {
          "score": 0.0019175365282284446,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9375211080227512
            },
            {
              "label": "Electronic music",
              "score": 0.3363038590698801
            },
            {
              "label": "House music",
              "score": 0.1868953773972305
            },
            {
              "label": "Electronica",
              "score": 0.1591020322263106
            },
            {
              "label": "Techno",
              "score": 0.14351226315417673
            },
            {
              "label": "Trance music",
              "score": 0.1382812891680308
            },
            {
              "label": "Electronic dance music",
              "score": 0.09015735568678089
            },
            {
              "label": "Dance music",
              "score": 0.08098616872382423
            }
          ],
          "time": 141.48375536,
          "end": 151.48375536,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.9375211080227512
        },
        {
          "label": "Electronic music",
          "score": 0.3363038590698801
        },
        {
          "label": "House music",
          "score": 0.1868953773972305
        },
        {
          "label": "Electronica",
          "score": 0.1591020322263106
        },
        {
          "label": "Techno",
          "score": 0.14351226315417673
        },
        {
          "label": "Trance music",
          "score": 0.1382812891680308
        },
        {
          "label": "Electronic dance music",
          "score": 0.09015735568678089
        },
        {
          "label": "Dance music",
          "score": 0.08098616872382423
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 168.049722,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 16.56596664,
          "duration": 10
        },
        {
          "start": 79.024861,
          "duration": 10
        },
        {
          "start": 141.48375536,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:22:42.146Z",
      "inferenceMs": 9361,
      "elapsedMs": 9362
    },
    {
      "url": "https://ia601006.us.archive.org/26/items/portal-tributes/15%20-%20Radio%20Mix.mp3",
      "title": "Radio Mix",
      "artist": "Jeep Barnett",
      "licence": "CC BY",
      "licence_url": "https://creativecommons.org/licenses/by/4.0/",
      "source": "https://archive.org/details/portal-tributes",
      "mood": "ambient",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.406414,
      "decision": "voice",
      "threshold": 0.2,
      "evidence": {
        "score": 0.406414,
        "start": 7.785591,
        "end": 17.785591,
        "label": "Speech"
      },
      "meanVoiceScore": 0.22924433463481167,
      "voiceFrameFraction": 0.6666666666666666,
      "frames": [
        {
          "score": 0.40641416108926,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7598039347114565
            },
            {
              "label": "Speech",
              "score": 0.40641416108926
            },
            {
              "label": "Musical instrument",
              "score": 0.06219421325758122
            },
            {
              "label": "Funny music",
              "score": 0.04933453823291881
            },
            {
              "label": "Middle Eastern music",
              "score": 0.04930176298156115
            },
            {
              "label": "Salsa music",
              "score": 0.04884610217687524
            },
            {
              "label": "Traditional music",
              "score": 0.04149306008541501
            },
            {
              "label": "Swing music",
              "score": 0.035110187604036336
            }
          ],
          "time": 7.785591,
          "end": 17.785591,
          "window": 0
        },
        {
          "score": 0.26643742055817565,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6331433125855103
            },
            {
              "label": "Speech",
              "score": 0.26643742055817565
            },
            {
              "label": "Musical instrument",
              "score": 0.07067253821329356
            },
            {
              "label": "Techno",
              "score": 0.06846503250518883
            },
            {
              "label": "Sampler",
              "score": 0.06302997468719962
            },
            {
              "label": "Electronic music",
              "score": 0.05920204363908946
            },
            {
              "label": "Trance music",
              "score": 0.03034982217388343
            },
            {
              "label": "Inside, small room",
              "score": 0.028644316280011413
            }
          ],
          "time": 42.4399625,
          "end": 52.4399625,
          "window": 1
        },
        {
          "score": 0.014881422256999377,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7144044765968679
            },
            {
              "label": "Musical instrument",
              "score": 0.16253623786149943
            },
            {
              "label": "Violin, fiddle",
              "score": 0.0921815930301708
            },
            {
              "label": "Electronic music",
              "score": 0.07945840653135593
            },
            {
              "label": "Sampler",
              "score": 0.06943449519704548
            },
            {
              "label": "Techno",
              "score": 0.04611888948334223
            },
            {
              "label": "House music",
              "score": 0.042550847773732615
            },
            {
              "label": "Drum machine",
              "score": 0.041528196517322535
            }
          ],
          "time": 77.094334,
          "end": 87.094334,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.7598039347114565
        },
        {
          "label": "Speech",
          "score": 0.40641416108926
        },
        {
          "label": "Musical instrument",
          "score": 0.06219421325758122
        },
        {
          "label": "Funny music",
          "score": 0.04933453823291881
        },
        {
          "label": "Middle Eastern music",
          "score": 0.04930176298156115
        },
        {
          "label": "Salsa music",
          "score": 0.04884610217687524
        },
        {
          "label": "Traditional music",
          "score": 0.04149306008541501
        },
        {
          "label": "Swing music",
          "score": 0.035110187604036336
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 94.879925,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 7.785591,
          "duration": 10
        },
        {
          "start": 42.4399625,
          "duration": 10
        },
        {
          "start": 77.094334,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:22:48.124Z",
      "inferenceMs": 9537,
      "elapsedMs": 9538
    },
    {
      "url": "https://ia601006.us.archive.org/26/items/portal-tributes/04%20-%20The%20Device%20Has%20Been%20Modified.mp3",
      "title": "The Device Has Been Modified",
      "artist": "Jeep Barnett",
      "licence": "CC BY",
      "licence_url": "https://creativecommons.org/licenses/by/4.0/",
      "source": "https://archive.org/details/portal-tributes",
      "mood": "ambient",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.332733,
      "decision": "voice",
      "threshold": 0.2,
      "evidence": {
        "score": 0.332733,
        "start": 76.230771,
        "end": 86.230771,
        "label": "Mantra"
      },
      "meanVoiceScore": 0.17643099258318362,
      "voiceFrameFraction": 0.3333333333333333,
      "frames": [
        {
          "score": 0.0179058700681607,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8969046720032777
            },
            {
              "label": "Electronic music",
              "score": 0.21158872749457955
            },
            {
              "label": "Zing",
              "score": 0.08304473279650053
            },
            {
              "label": "Funny music",
              "score": 0.06981145988003316
            },
            {
              "label": "Dubstep",
              "score": 0.06365897877344855
            },
            {
              "label": "Techno",
              "score": 0.05627392659430841
            },
            {
              "label": "Soundtrack music",
              "score": 0.03465133923075115
            },
            {
              "label": "Video game music",
              "score": 0.032413599715013904
            }
          ],
          "time": 15.89538504,
          "end": 25.89538504,
          "window": 0
        },
        {
          "score": 0.33273304050566643,
          "label": "Mantra",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8871145655930448
            },
            {
              "label": "Mantra",
              "score": 0.33273304050566643
            },
            {
              "label": "Christmas music",
              "score": 0.10778228007994274
            },
            {
              "label": "Lullaby",
              "score": 0.06820484981839678
            },
            {
              "label": "Jingle bell",
              "score": 0.05233317213223243
            },
            {
              "label": "Tender music",
              "score": 0.039672315944755024
            },
            {
              "label": "Christian music",
              "score": 0.039541540815419156
            },
            {
              "label": "Singing",
              "score": 0.039202379556093854
            }
          ],
          "time": 76.230771,
          "end": 86.230771,
          "window": 1
        },
        {
          "score": 0.17865406717572374,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9622166277217002
            },
            {
              "label": "Drum and bass",
              "score": 0.2761482878533706
            },
            {
              "label": "Electronic music",
              "score": 0.22183563069229711
            },
            {
              "label": "Trance music",
              "score": 0.20834266527701614
            },
            {
              "label": "Speech",
              "score": 0.17865406717572374
            },
            {
              "label": "Electronica",
              "score": 0.16574793678703745
            },
            {
              "label": "Electronic dance music",
              "score": 0.10111063675783823
            },
            {
              "label": "Techno",
              "score": 0.08913711249084927
            }
          ],
          "time": 136.56615696,
          "end": 146.56615696,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8871145655930448
        },
        {
          "label": "Mantra",
          "score": 0.33273304050566643
        },
        {
          "label": "Christmas music",
          "score": 0.10778228007994274
        },
        {
          "label": "Lullaby",
          "score": 0.06820484981839678
        },
        {
          "label": "Jingle bell",
          "score": 0.05233317213223243
        },
        {
          "label": "Tender music",
          "score": 0.039672315944755024
        },
        {
          "label": "Christian music",
          "score": 0.039541540815419156
        },
        {
          "label": "Singing",
          "score": 0.039202379556093854
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 162.461542,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 15.89538504,
          "duration": 10
        },
        {
          "start": 76.230771,
          "duration": 10
        },
        {
          "start": 136.56615696,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:22:50.656Z",
      "inferenceMs": 10125,
      "elapsedMs": 10126
    },
    {
      "url": "https://dn601703.us.archive.org/0/items/meniscus-absence-of-i/05_meniscus_far_myzuka.me.mp3",
      "title": "Far",
      "artist": "Meniscus",
      "licence": "CC0",
      "licence_url": "https://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/meniscus-absence-of-i",
      "mood": "ambient",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.074824,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.074824,
        "start": 142.9039455,
        "end": 152.9039455,
        "label": "Speech"
      },
      "meanVoiceScore": 0.03150992840206748,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.007822107205554627,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.3969864605750662
            },
            {
              "label": "Insect",
              "score": 0.2466039468630782
            },
            {
              "label": "Cricket",
              "score": 0.10176923933911364
            },
            {
              "label": "Fly, housefly",
              "score": 0.05738970142049478
            },
            {
              "label": "Musical instrument",
              "score": 0.04475453671355604
            },
            {
              "label": "Bee, wasp, etc.",
              "score": 0.04087733623452403
            },
            {
              "label": "Environmental noise",
              "score": 0.02565147656807845
            },
            {
              "label": "Outside, rural or natural",
              "score": 0.02030045477415236
            }
          ],
          "time": 31.896946919999998,
          "end": 41.89694692,
          "window": 0
        },
        {
          "score": 0.07482359899636237,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.5108419814128966
            },
            {
              "label": "Musical instrument",
              "score": 0.18237579941172566
            },
            {
              "label": "Guitar",
              "score": 0.17484926456393554
            },
            {
              "label": "Plucked string instrument",
              "score": 0.09616071756791925
            },
            {
              "label": "Steel guitar, slide guitar",
              "score": 0.07814215129981998
            },
            {
              "label": "Speech",
              "score": 0.07482359899636237
            },
            {
              "label": "Effects unit",
              "score": 0.05231657340214315
            },
            {
              "label": "Bass guitar",
              "score": 0.05163670875302832
            }
          ],
          "time": 142.9039455,
          "end": 152.9039455,
          "window": 1
        },
        {
          "score": 0.011884079004285453,
          "label": "Mantra",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.44347340844436395
            },
            {
              "label": "Chorus effect",
              "score": 0.09995910554155688
            },
            {
              "label": "Echo",
              "score": 0.09779173097025036
            },
            {
              "label": "Reverberation",
              "score": 0.07558469072642272
            },
            {
              "label": "Effects unit",
              "score": 0.07282988781291486
            },
            {
              "label": "Musical instrument",
              "score": 0.06824756111747472
            },
            {
              "label": "Ambient music",
              "score": 0.06469819849573508
            },
            {
              "label": "Distortion",
              "score": 0.06236431995944971
            }
          ],
          "time": 253.91094407999998,
          "end": 263.91094408,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.5108419814128966
        },
        {
          "label": "Musical instrument",
          "score": 0.18237579941172566
        },
        {
          "label": "Guitar",
          "score": 0.17484926456393554
        },
        {
          "label": "Plucked string instrument",
          "score": 0.09616071756791925
        },
        {
          "label": "Steel guitar, slide guitar",
          "score": 0.07814215129981998
        },
        {
          "label": "Speech",
          "score": 0.07482359899636237
        },
        {
          "label": "Effects unit",
          "score": 0.05231657340214315
        },
        {
          "label": "Bass guitar",
          "score": 0.05163670875302832
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 295.807891,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 31.896946919999998,
          "duration": 10
        },
        {
          "start": 142.9039455,
          "duration": 10
        },
        {
          "start": 253.91094407999998,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:22:51.969Z",
      "inferenceMs": 10053,
      "elapsedMs": 10055
    },
    {
      "url": "https://dn601703.us.archive.org/0/items/meniscus-absence-of-i/02_meniscus_pilot_myzuka.me.mp3",
      "title": "Pilot",
      "artist": "Meniscus",
      "licence": "CC0",
      "licence_url": "https://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/meniscus-absence-of-i",
      "mood": "ambient",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.017768,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.017768,
        "start": 262.94030288,
        "end": 272.94030288,
        "label": "Speech"
      },
      "meanVoiceScore": 0.007507658304082944,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0025034012813683285,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Drum kit",
              "score": 0.707378039661451
            },
            {
              "label": "Music",
              "score": 0.6563172049716788
            },
            {
              "label": "Drum",
              "score": 0.6412066667089371
            },
            {
              "label": "Bass drum",
              "score": 0.475550738760479
            },
            {
              "label": "Musical instrument",
              "score": 0.38418593902188236
            },
            {
              "label": "Hi-hat",
              "score": 0.36391473370623895
            },
            {
              "label": "Percussion",
              "score": 0.35406236107977485
            },
            {
              "label": "Cymbal",
              "score": 0.3390543296527017
            }
          ],
          "time": 33.12822312,
          "end": 43.12822312,
          "window": 0
        },
        {
          "score": 0.0022519619164902203,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8346748830479308
            },
            {
              "label": "Drum kit",
              "score": 0.4273534734679699
            },
            {
              "label": "Drum",
              "score": 0.40125384714007406
            },
            {
              "label": "Bass drum",
              "score": 0.2690595065195267
            },
            {
              "label": "Musical instrument",
              "score": 0.21904175556408903
            },
            {
              "label": "Percussion",
              "score": 0.20266277971364915
            },
            {
              "label": "Cymbal",
              "score": 0.16266261739459714
            },
            {
              "label": "Snare drum",
              "score": 0.16157232448459524
            }
          ],
          "time": 148.034263,
          "end": 158.034263,
          "window": 1
        },
        {
          "score": 0.017767611714390286,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.725017818756797
            },
            {
              "label": "Drum",
              "score": 0.4826620174830754
            },
            {
              "label": "Drum kit",
              "score": 0.44794184560117295
            },
            {
              "label": "Bass drum",
              "score": 0.3758431201277575
            },
            {
              "label": "Percussion",
              "score": 0.24827699097384695
            },
            {
              "label": "Snare drum",
              "score": 0.21463772061733447
            },
            {
              "label": "Musical instrument",
              "score": 0.20353277975371814
            },
            {
              "label": "Rimshot",
              "score": 0.17263440146108655
            }
          ],
          "time": 262.94030288,
          "end": 272.94030288,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.725017818756797
        },
        {
          "label": "Drum",
          "score": 0.4826620174830754
        },
        {
          "label": "Drum kit",
          "score": 0.44794184560117295
        },
        {
          "label": "Bass drum",
          "score": 0.3758431201277575
        },
        {
          "label": "Percussion",
          "score": 0.24827699097384695
        },
        {
          "label": "Snare drum",
          "score": 0.21463772061733447
        },
        {
          "label": "Musical instrument",
          "score": 0.20353277975371814
        },
        {
          "label": "Rimshot",
          "score": 0.17263440146108655
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 306.068526,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 33.12822312,
          "duration": 10
        },
        {
          "start": 148.034263,
          "duration": 10
        },
        {
          "start": 262.94030288,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:22:52.188Z",
      "inferenceMs": 10031,
      "elapsedMs": 10031
    },
    {
      "url": "https://ia801606.us.archive.org/28/items/BLUnderwood_Personal_Landscapes1/07_Samsara.mp3",
      "title": "Samsara",
      "artist": "B.L.Underwood",
      "licence": "CC BY",
      "licence_url": "http://creativecommons.org/licenses/by/2.0/uk/",
      "source": "https://archive.org/details/BLUnderwood_Personal_Landscapes1",
      "mood": "ambient",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.055276,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.055276,
        "start": 109.0285,
        "end": 119.0285,
        "label": "Singing"
      },
      "meanVoiceScore": 0.02573131474049052,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.012367547423634965,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7485381798049443
            },
            {
              "label": "Steel guitar, slide guitar",
              "score": 0.10267303716977345
            },
            {
              "label": "Soul music",
              "score": 0.08944599957774538
            },
            {
              "label": "Musical instrument",
              "score": 0.08174206766769405
            },
            {
              "label": "Guitar",
              "score": 0.035693762236049725
            },
            {
              "label": "Blues",
              "score": 0.032962828395387056
            },
            {
              "label": "Plucked string instrument",
              "score": 0.027297587609498436
            },
            {
              "label": "Psychedelic rock",
              "score": 0.022726302038137556
            }
          ],
          "time": 23.76684,
          "end": 33.76684,
          "window": 0
        },
        {
          "score": 0.05527616696797367,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.5870475892112744
            },
            {
              "label": "Musical instrument",
              "score": 0.1427508336233545
            },
            {
              "label": "Drum",
              "score": 0.07326304861237004
            },
            {
              "label": "Singing",
              "score": 0.05527616696797367
            },
            {
              "label": "Music of Bollywood",
              "score": 0.05024390161946892
            },
            {
              "label": "Folk music",
              "score": 0.049736824818995246
            },
            {
              "label": "Speech",
              "score": 0.045786427826012485
            },
            {
              "label": "Middle Eastern music",
              "score": 0.039264002974463696
            }
          ],
          "time": 109.0285,
          "end": 119.0285,
          "window": 1
        },
        {
          "score": 0.009550229829862941,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.5557238210465497
            },
            {
              "label": "Sitar",
              "score": 0.2010503389057638
            },
            {
              "label": "Musical instrument",
              "score": 0.18123667112716832
            },
            {
              "label": "Traditional music",
              "score": 0.08499068347430308
            },
            {
              "label": "Middle Eastern music",
              "score": 0.06408203187778191
            },
            {
              "label": "Folk music",
              "score": 0.058902182125668966
            },
            {
              "label": "Drum",
              "score": 0.05705292437721254
            },
            {
              "label": "Percussion",
              "score": 0.04390339570358281
            }
          ],
          "time": 194.29016,
          "end": 204.29016,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.5870475892112744
        },
        {
          "label": "Musical instrument",
          "score": 0.1427508336233545
        },
        {
          "label": "Drum",
          "score": 0.07326304861237004
        },
        {
          "label": "Singing",
          "score": 0.05527616696797367
        },
        {
          "label": "Music of Bollywood",
          "score": 0.05024390161946892
        },
        {
          "label": "Folk music",
          "score": 0.049736824818995246
        },
        {
          "label": "Speech",
          "score": 0.045786427826012485
        },
        {
          "label": "Middle Eastern music",
          "score": 0.039264002974463696
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 228.057,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 23.76684,
          "duration": 10
        },
        {
          "start": 109.0285,
          "duration": 10
        },
        {
          "start": 194.29016,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:22:58.444Z",
      "inferenceMs": 10299,
      "elapsedMs": 10299
    },
    {
      "url": "https://ia801606.us.archive.org/28/items/BLUnderwood_Personal_Landscapes1/09_Video_Voyeur.mp3",
      "title": "Video Voyeur",
      "artist": "B.L.Underwood",
      "licence": "CC BY",
      "licence_url": "http://creativecommons.org/licenses/by/2.0/uk/",
      "source": "https://archive.org/details/BLUnderwood_Personal_Landscapes1",
      "mood": "ambient",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.00414,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.00414,
        "start": 201.04856,
        "end": 211.04856,
        "label": "Speech"
      },
      "meanVoiceScore": 0.002894806094412191,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0021217371386154293,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8533253296920078
            },
            {
              "label": "Glockenspiel",
              "score": 0.10095111145743738
            },
            {
              "label": "Mallet percussion",
              "score": 0.07127713735670872
            },
            {
              "label": "Background music",
              "score": 0.060134024002034374
            },
            {
              "label": "Marimba, xylophone",
              "score": 0.052801893078450374
            },
            {
              "label": "Christmas music",
              "score": 0.034461798605590406
            },
            {
              "label": "Ringtone",
              "score": 0.031163785727572696
            },
            {
              "label": "Video game music",
              "score": 0.029270167007553867
            }
          ],
          "time": 24.68844,
          "end": 34.68844,
          "window": 0
        },
        {
          "score": 0.0024225208103273036,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8989863133704196
            },
            {
              "label": "Theme music",
              "score": 0.27334616745859236
            },
            {
              "label": "Scary music",
              "score": 0.20340414629156697
            },
            {
              "label": "Background music",
              "score": 0.17216313087379329
            },
            {
              "label": "Soundtrack music",
              "score": 0.08819117594637609
            },
            {
              "label": "Sad music",
              "score": 0.07136587031416142
            },
            {
              "label": "Tender music",
              "score": 0.05155976346539531
            },
            {
              "label": "New-age music",
              "score": 0.04177437705911919
            }
          ],
          "time": 112.8685,
          "end": 122.8685,
          "window": 1
        },
        {
          "score": 0.00414016033429384,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8834010436729618
            },
            {
              "label": "Theme music",
              "score": 0.27704038553022475
            },
            {
              "label": "Background music",
              "score": 0.14208617057911313
            },
            {
              "label": "Video game music",
              "score": 0.0922971194032966
            },
            {
              "label": "New-age music",
              "score": 0.08193065431558919
            },
            {
              "label": "Soundtrack music",
              "score": 0.06655791580203102
            },
            {
              "label": "Scary music",
              "score": 0.048875342587906316
            },
            {
              "label": "Electronic music",
              "score": 0.025442319402708684
            }
          ],
          "time": 201.04856,
          "end": 211.04856,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8834010436729618
        },
        {
          "label": "Theme music",
          "score": 0.27704038553022475
        },
        {
          "label": "Background music",
          "score": 0.14208617057911313
        },
        {
          "label": "Video game music",
          "score": 0.0922971194032966
        },
        {
          "label": "New-age music",
          "score": 0.08193065431558919
        },
        {
          "label": "Soundtrack music",
          "score": 0.06655791580203102
        },
        {
          "label": "Scary music",
          "score": 0.048875342587906316
        },
        {
          "label": "Electronic music",
          "score": 0.025442319402708684
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 235.737,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 24.68844,
          "duration": 10
        },
        {
          "start": 112.8685,
          "duration": 10
        },
        {
          "start": 201.04856,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:23:00.366Z",
      "inferenceMs": 9684,
      "elapsedMs": 9685
    },
    {
      "url": "https://ia801606.us.archive.org/28/items/BLUnderwood_Personal_Landscapes1/12_Polyrhythm.mp3",
      "title": "Polyrhythm",
      "artist": "B.L.Underwood",
      "licence": "CC BY",
      "licence_url": "http://creativecommons.org/licenses/by/2.0/uk/",
      "source": "https://archive.org/details/BLUnderwood_Personal_Landscapes1",
      "mood": "ambient",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.003973,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.003973,
        "start": 30.85751256,
        "end": 40.85751256,
        "label": "Speech"
      },
      "meanVoiceScore": 0.0032064072551169776,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0039733245573640875,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6053403105819665
            },
            {
              "label": "Glockenspiel",
              "score": 0.21932793182319751
            },
            {
              "label": "Video game music",
              "score": 0.2020611094567923
            },
            {
              "label": "Jingle, tinkle",
              "score": 0.19880307033087039
            },
            {
              "label": "Marimba, xylophone",
              "score": 0.17138052074278923
            },
            {
              "label": "Mallet percussion",
              "score": 0.0905335009323012
            },
            {
              "label": "Background music",
              "score": 0.06116986369230252
            },
            {
              "label": "Soundtrack music",
              "score": 0.04396237959980947
            }
          ],
          "time": 30.85751256,
          "end": 40.85751256,
          "window": 0
        },
        {
          "score": 0.0034439462260789752,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.5356928445962358
            },
            {
              "label": "Jingle, tinkle",
              "score": 0.181334107366125
            },
            {
              "label": "Marimba, xylophone",
              "score": 0.16377816002857762
            },
            {
              "label": "Glockenspiel",
              "score": 0.1261261088389775
            },
            {
              "label": "Jingle bell",
              "score": 0.08993642713853171
            },
            {
              "label": "Video game music",
              "score": 0.08293089827497742
            },
            {
              "label": "Mallet percussion",
              "score": 0.07874770388709545
            },
            {
              "label": "Christmas music",
              "score": 0.040076818275274095
            }
          ],
          "time": 138.572969,
          "end": 148.572969,
          "window": 1
        },
        {
          "score": 0.0022019509819078704,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.5679180940971145
            },
            {
              "label": "Marimba, xylophone",
              "score": 0.3037859694588146
            },
            {
              "label": "Glockenspiel",
              "score": 0.23759510866965397
            },
            {
              "label": "Mallet percussion",
              "score": 0.19273074472322296
            },
            {
              "label": "Vibraphone",
              "score": 0.09420284304885473
            },
            {
              "label": "Video game music",
              "score": 0.06998437909685706
            },
            {
              "label": "Background music",
              "score": 0.0450637796854298
            },
            {
              "label": "New-age music",
              "score": 0.03613898812781545
            }
          ],
          "time": 246.28842544,
          "end": 256.28842543999997,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.6053403105819665
        },
        {
          "label": "Glockenspiel",
          "score": 0.21932793182319751
        },
        {
          "label": "Video game music",
          "score": 0.2020611094567923
        },
        {
          "label": "Jingle, tinkle",
          "score": 0.19880307033087039
        },
        {
          "label": "Marimba, xylophone",
          "score": 0.17138052074278923
        },
        {
          "label": "Mallet percussion",
          "score": 0.0905335009323012
        },
        {
          "label": "Background music",
          "score": 0.06116986369230252
        },
        {
          "label": "Soundtrack music",
          "score": 0.04396237959980947
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 287.145938,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 30.85751256,
          "duration": 10
        },
        {
          "start": 138.572969,
          "duration": 10
        },
        {
          "start": 246.28842544,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:23:01.561Z",
      "inferenceMs": 9572,
      "elapsedMs": 9573
    },
    {
      "url": "https://dn601302.us.archive.org/0/items/LukAEjnOLytCloseYourEyesAndListen/07%20Luk%27%20%C3%86%20%C3%98jn%27%20O%20Lyt%20%28Close%20Your%20Eyes%20and%20Listen%29.mp3",
      "title": "Luk' Æ Øjn' O Lyt (Close Your Eyes and Listen)",
      "artist": "Søren Nissen Jørgensen",
      "licence": "CC BY-SA",
      "licence_url": "http://creativecommons.org/licenses/by-sa/3.0/",
      "source": "https://archive.org/details/LukAEjnOLytCloseYourEyesAndListen",
      "mood": "ambient",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.000911,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.000911,
        "start": 14.35552272,
        "end": 24.35552272,
        "label": "Speech"
      },
      "meanVoiceScore": 0.000800333486905671,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0009106385278595155,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Marimba, xylophone",
              "score": 0.687260926380018
            },
            {
              "label": "Glockenspiel",
              "score": 0.6032646048296466
            },
            {
              "label": "Music",
              "score": 0.5357016581820153
            },
            {
              "label": "Mallet percussion",
              "score": 0.4647253963285013
            },
            {
              "label": "Vibraphone",
              "score": 0.2617087027521817
            },
            {
              "label": "Musical instrument",
              "score": 0.11607730478910222
            },
            {
              "label": "Percussion",
              "score": 0.06028401298994772
            },
            {
              "label": "Ding-dong",
              "score": 0.028755567173152745
            }
          ],
          "time": 14.35552272,
          "end": 24.35552272,
          "window": 0
        },
        {
          "score": 0.0006973940949751776,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Glockenspiel",
              "score": 0.6490366596547876
            },
            {
              "label": "Marimba, xylophone",
              "score": 0.6057868950813097
            },
            {
              "label": "Mallet percussion",
              "score": 0.5433402153414693
            },
            {
              "label": "Music",
              "score": 0.3787855183628605
            },
            {
              "label": "Chime",
              "score": 0.07832506867512892
            },
            {
              "label": "Vibraphone",
              "score": 0.058584583256269605
            },
            {
              "label": "Jingle, tinkle",
              "score": 0.057440732410118524
            },
            {
              "label": "Ding-dong",
              "score": 0.03226572244696147
            }
          ],
          "time": 69.814678,
          "end": 79.814678,
          "window": 1
        },
        {
          "score": 0.0007929678378823198,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Glockenspiel",
              "score": 0.6748513160770065
            },
            {
              "label": "Marimba, xylophone",
              "score": 0.6437268036715021
            },
            {
              "label": "Mallet percussion",
              "score": 0.537649211250766
            },
            {
              "label": "Music",
              "score": 0.36995242100741144
            },
            {
              "label": "Ding-dong",
              "score": 0.0865027199884173
            },
            {
              "label": "Chime",
              "score": 0.06754696143871707
            },
            {
              "label": "Jingle, tinkle",
              "score": 0.05321191270538613
            },
            {
              "label": "Vibraphone",
              "score": 0.04848920469477273
            }
          ],
          "time": 125.27383328,
          "end": 135.27383328000002,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Marimba, xylophone",
          "score": 0.687260926380018
        },
        {
          "label": "Glockenspiel",
          "score": 0.6032646048296466
        },
        {
          "label": "Music",
          "score": 0.5357016581820153
        },
        {
          "label": "Mallet percussion",
          "score": 0.4647253963285013
        },
        {
          "label": "Vibraphone",
          "score": 0.2617087027521817
        },
        {
          "label": "Musical instrument",
          "score": 0.11607730478910222
        },
        {
          "label": "Percussion",
          "score": 0.06028401298994772
        },
        {
          "label": "Ding-dong",
          "score": 0.028755567173152745
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 149.629356,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 14.35552272,
          "duration": 10
        },
        {
          "start": 69.814678,
          "duration": 10
        },
        {
          "start": 125.27383328,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:23:01.955Z",
      "inferenceMs": 9757,
      "elapsedMs": 9758
    },
    {
      "url": "https://ia601900.us.archive.org/0/items/tribes-of-neurot-earth-split/01_earth_filament_myzuka.me.mp3",
      "title": "Filament",
      "artist": "Tribes of Neurot; Earth",
      "licence": "CC0",
      "licence_url": "https://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/tribes-of-neurot-earth-split",
      "mood": "ambient",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.003549,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.003549,
        "start": 38.80511016,
        "end": 48.80511016,
        "label": "Speech"
      },
      "meanVoiceScore": 0.0026047047980945104,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0035491465373670705,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8770591069514109
            },
            {
              "label": "Guitar",
              "score": 0.48880414175550896
            },
            {
              "label": "Musical instrument",
              "score": 0.3975243559472383
            },
            {
              "label": "Reverberation",
              "score": 0.3821731221621366
            },
            {
              "label": "Plucked string instrument",
              "score": 0.26319193770043725
            },
            {
              "label": "Effects unit",
              "score": 0.2537803818861502
            },
            {
              "label": "Echo",
              "score": 0.23981258741725173
            },
            {
              "label": "Inside, small room",
              "score": 0.16229055535501324
            }
          ],
          "time": 38.80511016,
          "end": 48.80511016,
          "window": 0
        },
        {
          "score": 0.002010662642438854,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9331118374736281
            },
            {
              "label": "Musical instrument",
              "score": 0.4853690175690071
            },
            {
              "label": "Reverberation",
              "score": 0.40476047938937576
            },
            {
              "label": "Guitar",
              "score": 0.3983000221053617
            },
            {
              "label": "Plucked string instrument",
              "score": 0.300126702345808
            },
            {
              "label": "Echo",
              "score": 0.26530949020707983
            },
            {
              "label": "Effects unit",
              "score": 0.16938712924138646
            },
            {
              "label": "Inside, small room",
              "score": 0.10137535152094893
            }
          ],
          "time": 171.687959,
          "end": 181.687959,
          "window": 1
        },
        {
          "score": 0.002254305214477608,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9553715616569731
            },
            {
              "label": "Guitar",
              "score": 0.5666233889850796
            },
            {
              "label": "Musical instrument",
              "score": 0.4602755224673769
            },
            {
              "label": "Reverberation",
              "score": 0.39206856583901467
            },
            {
              "label": "Effects unit",
              "score": 0.29649399760033424
            },
            {
              "label": "Plucked string instrument",
              "score": 0.2908674262678355
            },
            {
              "label": "Echo",
              "score": 0.28407481336775325
            },
            {
              "label": "Inside, small room",
              "score": 0.19206449752477114
            }
          ],
          "time": 304.57080784,
          "end": 314.57080784,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8770591069514109
        },
        {
          "label": "Guitar",
          "score": 0.48880414175550896
        },
        {
          "label": "Musical instrument",
          "score": 0.3975243559472383
        },
        {
          "label": "Reverberation",
          "score": 0.3821731221621366
        },
        {
          "label": "Plucked string instrument",
          "score": 0.26319193770043725
        },
        {
          "label": "Effects unit",
          "score": 0.2537803818861502
        },
        {
          "label": "Echo",
          "score": 0.23981258741725173
        },
        {
          "label": "Inside, small room",
          "score": 0.16229055535501324
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 353.375918,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 38.80511016,
          "duration": 10
        },
        {
          "start": 171.687959,
          "duration": 10
        },
        {
          "start": 304.57080784,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:23:09.061Z",
      "inferenceMs": 10597,
      "elapsedMs": 10599
    },
    {
      "url": "https://ia601403.us.archive.org/26/items/tribes-of-neurot-rebegin/02_tribes_of_neurot_myzuka.me.mp3",
      "title": "Water/\\ /",
      "artist": "Tribes of Neurot",
      "licence": "CC0",
      "licence_url": "https://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/tribes-of-neurot-rebegin",
      "mood": "ambient",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.229631,
      "decision": "voice",
      "threshold": 0.2,
      "evidence": {
        "score": 0.229631,
        "start": 28.64136,
        "end": 38.64136,
        "label": "Speech"
      },
      "meanVoiceScore": 0.11334381426671299,
      "voiceFrameFraction": 0.3333333333333333,
      "frames": [
        {
          "score": 0.22963081301667862,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Vehicle",
              "score": 0.29219169168467624
            },
            {
              "label": "Speech",
              "score": 0.22963081301667862
            },
            {
              "label": "Music",
              "score": 0.17394076285018695
            },
            {
              "label": "Car",
              "score": 0.14835777513145468
            },
            {
              "label": "Accelerating, revving, vroom",
              "score": 0.08204059922303678
            },
            {
              "label": "Mains hum",
              "score": 0.05470545786864003
            },
            {
              "label": "Hum",
              "score": 0.04662484381636156
            },
            {
              "label": "Engine",
              "score": 0.043349007215251
            }
          ],
          "time": 28.64136,
          "end": 38.64136,
          "window": 0
        },
        {
          "score": 0.016768971734269854,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Thunderstorm",
              "score": 0.14394146362703675
            },
            {
              "label": "Vehicle",
              "score": 0.13840439243527347
            },
            {
              "label": "Thunder",
              "score": 0.11941038393730195
            },
            {
              "label": "Music",
              "score": 0.10018087963543874
            },
            {
              "label": "Ship",
              "score": 0.09371687515429478
            },
            {
              "label": "Wind noise (microphone)",
              "score": 0.0825268967775694
            },
            {
              "label": "Wind",
              "score": 0.07155994019495875
            },
            {
              "label": "White noise",
              "score": 0.0595688274400274
            }
          ],
          "time": 129.339,
          "end": 139.339,
          "window": 1
        },
        {
          "score": 0.0936316580491905,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6052469366757646
            },
            {
              "label": "Percussion",
              "score": 0.16852678544748775
            },
            {
              "label": "Marimba, xylophone",
              "score": 0.11027455269683756
            },
            {
              "label": "Speech",
              "score": 0.0936316580491905
            },
            {
              "label": "Drum",
              "score": 0.08150292366873506
            },
            {
              "label": "Musical instrument",
              "score": 0.0776527922862733
            },
            {
              "label": "Mallet percussion",
              "score": 0.06204017385230579
            },
            {
              "label": "Glockenspiel",
              "score": 0.059912112408632874
            }
          ],
          "time": 230.03664,
          "end": 240.03664,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Vehicle",
          "score": 0.29219169168467624
        },
        {
          "label": "Speech",
          "score": 0.22963081301667862
        },
        {
          "label": "Music",
          "score": 0.17394076285018695
        },
        {
          "label": "Car",
          "score": 0.14835777513145468
        },
        {
          "label": "Accelerating, revving, vroom",
          "score": 0.08204059922303678
        },
        {
          "label": "Mains hum",
          "score": 0.05470545786864003
        },
        {
          "label": "Hum",
          "score": 0.04662484381636156
        },
        {
          "label": "Engine",
          "score": 0.043349007215251
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 268.678,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 28.64136,
          "duration": 10
        },
        {
          "start": 129.339,
          "duration": 10
        },
        {
          "start": 230.03664,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:23:11.348Z",
      "inferenceMs": 10965,
      "elapsedMs": 10965
    },
    {
      "url": "https://ia601403.us.archive.org/26/items/tribes-of-neurot-rebegin/05_tribes_of_neurot_untitled_myzuka.me.mp3",
      "title": "Untitled",
      "artist": "Tribes of Neurot",
      "licence": "CC0",
      "licence_url": "https://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/tribes-of-neurot-rebegin",
      "mood": "ambient",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.341787,
      "decision": "voice",
      "threshold": 0.2,
      "evidence": {
        "score": 0.341787,
        "start": 267.02386544,
        "end": 277.02386544,
        "label": "Speech"
      },
      "meanVoiceScore": 0.1559925010555193,
      "voiceFrameFraction": 0.3333333333333333,
      "frames": [
        {
          "score": 0.02251596300472178,
          "label": "Mantra",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.525798057817557
            },
            {
              "label": "Timpani",
              "score": 0.4453318108805627
            },
            {
              "label": "Drum",
              "score": 0.08585661786838521
            },
            {
              "label": "Percussion",
              "score": 0.08550105993066011
            },
            {
              "label": "Musical instrument",
              "score": 0.07236084559746854
            },
            {
              "label": "Bass drum",
              "score": 0.04085411394168959
            },
            {
              "label": "Vehicle",
              "score": 0.0372334371950493
            },
            {
              "label": "Snare drum",
              "score": 0.029242872201920792
            }
          ],
          "time": 33.685072559999995,
          "end": 43.685072559999995,
          "window": 0
        },
        {
          "score": 0.10367433884950714,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.5233292137458765
            },
            {
              "label": "Vehicle",
              "score": 0.11391258920614444
            },
            {
              "label": "Singing",
              "score": 0.10367433884950714
            },
            {
              "label": "Drum",
              "score": 0.08803167972236049
            },
            {
              "label": "Musical instrument",
              "score": 0.07437088922153175
            },
            {
              "label": "Drum kit",
              "score": 0.0633618859757459
            },
            {
              "label": "Car",
              "score": 0.06235482645267649
            },
            {
              "label": "Bass drum",
              "score": 0.051423861046543944
            }
          ],
          "time": 150.354469,
          "end": 160.354469,
          "window": 1
        },
        {
          "score": 0.341787201312329,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Speech",
              "score": 0.341787201312329
            },
            {
              "label": "Motorboat, speedboat",
              "score": 0.2618036801370094
            },
            {
              "label": "Vehicle",
              "score": 0.1447384207652095
            },
            {
              "label": "Music",
              "score": 0.09581932877084201
            },
            {
              "label": "Boat, Water vehicle",
              "score": 0.09501026394864334
            },
            {
              "label": "Car",
              "score": 0.08708746215413606
            },
            {
              "label": "Motorcycle",
              "score": 0.04850369395536507
            },
            {
              "label": "Animal",
              "score": 0.03562956257112995
            }
          ],
          "time": 267.02386544,
          "end": 277.02386544,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Speech",
          "score": 0.341787201312329
        },
        {
          "label": "Motorboat, speedboat",
          "score": 0.2618036801370094
        },
        {
          "label": "Vehicle",
          "score": 0.1447384207652095
        },
        {
          "label": "Music",
          "score": 0.09581932877084201
        },
        {
          "label": "Boat, Water vehicle",
          "score": 0.09501026394864334
        },
        {
          "label": "Car",
          "score": 0.08708746215413606
        },
        {
          "label": "Motorcycle",
          "score": 0.04850369395536507
        },
        {
          "label": "Animal",
          "score": 0.03562956257112995
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 310.708938,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 33.685072559999995,
          "duration": 10
        },
        {
          "start": 150.354469,
          "duration": 10
        },
        {
          "start": 267.02386544,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:23:12.415Z",
      "inferenceMs": 10841,
      "elapsedMs": 10841
    },
    {
      "url": "https://ia601403.us.archive.org/26/items/tribes-of-neurot-rebegin/04_tribes_of_neurot_myzuka.me.mp3",
      "title": "Earth/|-|",
      "artist": "Tribes of Neurot",
      "licence": "CC0",
      "licence_url": "https://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/tribes-of-neurot-rebegin",
      "mood": "ambient",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.029138,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.029138,
        "start": 324.95396272,
        "end": 334.95396272,
        "label": "Speech"
      },
      "meanVoiceScore": 0.01683602260580264,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.005459528377948822,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6510126578296972
            },
            {
              "label": "Musical instrument",
              "score": 0.3253974671449434
            },
            {
              "label": "Pizzicato",
              "score": 0.2842189074279678
            },
            {
              "label": "Zither",
              "score": 0.1399193558140292
            },
            {
              "label": "Bowed string instrument",
              "score": 0.10469255696234271
            },
            {
              "label": "Plucked string instrument",
              "score": 0.09369547325533548
            },
            {
              "label": "Guitar",
              "score": 0.09119022147602104
            },
            {
              "label": "Cello",
              "score": 0.06271348840738616
            }
          ],
          "time": 41.584631279999996,
          "end": 51.584631279999996,
          "window": 0
        },
        {
          "score": 0.015911005191430957,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.433811720423978
            },
            {
              "label": "Drum",
              "score": 0.2418846857386963
            },
            {
              "label": "Drum kit",
              "score": 0.20986256303595152
            },
            {
              "label": "Bass drum",
              "score": 0.19527801332445013
            },
            {
              "label": "Musical instrument",
              "score": 0.1838191695166947
            },
            {
              "label": "Snare drum",
              "score": 0.1547964766394705
            },
            {
              "label": "Rimshot",
              "score": 0.10993558894760863
            },
            {
              "label": "Brass instrument",
              "score": 0.1041541819635097
            }
          ],
          "time": 183.269297,
          "end": 193.269297,
          "window": 1
        },
        {
          "score": 0.029137534248028143,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.4085720583471301
            },
            {
              "label": "Vehicle",
              "score": 0.29384494741895273
            },
            {
              "label": "Drum",
              "score": 0.1453516541816669
            },
            {
              "label": "Percussion",
              "score": 0.13557044726251938
            },
            {
              "label": "Engine",
              "score": 0.12023024056801573
            },
            {
              "label": "Musical instrument",
              "score": 0.10349484143245359
            },
            {
              "label": "Idling",
              "score": 0.09211421779550949
            },
            {
              "label": "Drum kit",
              "score": 0.08774905629971355
            }
          ],
          "time": 324.95396272,
          "end": 334.95396272,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.4085720583471301
        },
        {
          "label": "Vehicle",
          "score": 0.29384494741895273
        },
        {
          "label": "Drum",
          "score": 0.1453516541816669
        },
        {
          "label": "Percussion",
          "score": 0.13557044726251938
        },
        {
          "label": "Engine",
          "score": 0.12023024056801573
        },
        {
          "label": "Musical instrument",
          "score": 0.10349484143245359
        },
        {
          "label": "Idling",
          "score": 0.09211421779550949
        },
        {
          "label": "Drum kit",
          "score": 0.08774905629971355
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 376.538594,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 41.584631279999996,
          "duration": 10
        },
        {
          "start": 183.269297,
          "duration": 10
        },
        {
          "start": 324.95396272,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:23:12.686Z",
      "inferenceMs": 10708,
      "elapsedMs": 10709
    },
    {
      "url": "https://dn601306.us.archive.org/0/items/Life-GregoireLourme/10%20-%20Gregoire%20Lourme%20-%20Memories.mp3",
      "title": "Memories",
      "artist": "Gregoire Lourme",
      "licence": "CC BY-SA",
      "licence_url": "http://creativecommons.org/licenses/by-sa/3.0/",
      "source": "https://archive.org/details/Life-GregoireLourme",
      "mood": "ambient",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.011294,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.011294,
        "start": 205.11476456,
        "end": 215.11476456,
        "label": "Speech"
      },
      "meanVoiceScore": 0.005990214020973275,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0025540154126045466,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.35032908592891954
            },
            {
              "label": "Busy signal",
              "score": 0.2100142581286544
            },
            {
              "label": "Fire alarm",
              "score": 0.12792540623673876
            },
            {
              "label": "Alarm",
              "score": 0.11981554516365255
            },
            {
              "label": "Sidetone",
              "score": 0.0636276074294407
            },
            {
              "label": "Synthesizer",
              "score": 0.04406875121672809
            },
            {
              "label": "Musical instrument",
              "score": 0.0350329080150057
            },
            {
              "label": "Ringtone",
              "score": 0.03189029325649703
            }
          ],
          "time": 25.242922439999997,
          "end": 35.24292244,
          "window": 0
        },
        {
          "score": 0.004123053993434961,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.46547110196775815
            },
            {
              "label": "Cello",
              "score": 0.13781312240422283
            },
            {
              "label": "Bowed string instrument",
              "score": 0.10837623113224816
            },
            {
              "label": "Musical instrument",
              "score": 0.10623684711863204
            },
            {
              "label": "Violin, fiddle",
              "score": 0.06338213687666815
            },
            {
              "label": "Double bass",
              "score": 0.06052362838922159
            },
            {
              "label": "Electronic music",
              "score": 0.042364269680694636
            },
            {
              "label": "String section",
              "score": 0.028635229488874762
            }
          ],
          "time": 115.1788435,
          "end": 125.1788435,
          "window": 1
        },
        {
          "score": 0.011293572656880316,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.4581629719496762
            },
            {
              "label": "Wedding music",
              "score": 0.08354522077982773
            },
            {
              "label": "Musical instrument",
              "score": 0.08025507295110065
            },
            {
              "label": "Sad music",
              "score": 0.0720649666887881
            },
            {
              "label": "Cello",
              "score": 0.058123723821682606
            },
            {
              "label": "Bowed string instrument",
              "score": 0.04209275536608483
            },
            {
              "label": "Violin, fiddle",
              "score": 0.040411261196077866
            },
            {
              "label": "Background music",
              "score": 0.03037561085624383
            }
          ],
          "time": 205.11476456,
          "end": 215.11476456,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.4581629719496762
        },
        {
          "label": "Wedding music",
          "score": 0.08354522077982773
        },
        {
          "label": "Musical instrument",
          "score": 0.08025507295110065
        },
        {
          "label": "Sad music",
          "score": 0.0720649666887881
        },
        {
          "label": "Cello",
          "score": 0.058123723821682606
        },
        {
          "label": "Bowed string instrument",
          "score": 0.04209275536608483
        },
        {
          "label": "Violin, fiddle",
          "score": 0.040411261196077866
        },
        {
          "label": "Background music",
          "score": 0.03037561085624383
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 240.357687,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 25.242922439999997,
          "duration": 10
        },
        {
          "start": 115.1788435,
          "duration": 10
        },
        {
          "start": 205.11476456,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:23:19.033Z",
      "inferenceMs": 9950,
      "elapsedMs": 9950
    },
    {
      "url": "https://dn601306.us.archive.org/0/items/Life-GregoireLourme/15%20-%20Gregoire%20Lourme%20-%20Death.mp3",
      "title": "Death",
      "artist": "Gregoire Lourme",
      "licence": "CC BY-SA",
      "licence_url": "http://creativecommons.org/licenses/by-sa/3.0/",
      "source": "https://archive.org/details/Life-GregoireLourme",
      "mood": "ambient",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.005172,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.005172,
        "start": 26.96117556,
        "end": 36.96117556,
        "label": "Speech"
      },
      "meanVoiceScore": 0.0041429814705574095,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.005172000779354734,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8506173707338134
            },
            {
              "label": "Theme music",
              "score": 0.24518346199040061
            },
            {
              "label": "Sad music",
              "score": 0.15668494342242212
            },
            {
              "label": "Background music",
              "score": 0.12994067299636786
            },
            {
              "label": "Musical instrument",
              "score": 0.07842669399440286
            },
            {
              "label": "New-age music",
              "score": 0.06859131765998441
            },
            {
              "label": "Soundtrack music",
              "score": 0.03953666969467347
            },
            {
              "label": "Organ",
              "score": 0.03849254087789735
            }
          ],
          "time": 26.96117556,
          "end": 36.96117556,
          "window": 0
        },
        {
          "score": 0.003795349813160777,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8667803859180078
            },
            {
              "label": "Musical instrument",
              "score": 0.12274583958033006
            },
            {
              "label": "Theme music",
              "score": 0.11508448382783446
            },
            {
              "label": "Electronic music",
              "score": 0.10394621077299433
            },
            {
              "label": "Background music",
              "score": 0.07204427485241749
            },
            {
              "label": "Organ",
              "score": 0.06845908729296042
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.06278804410448613
            },
            {
              "label": "New-age music",
              "score": 0.05055241185183909
            }
          ],
          "time": 122.3382315,
          "end": 132.3382315,
          "window": 1
        },
        {
          "score": 0.003461593819156716,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9120371452170989
            },
            {
              "label": "Sad music",
              "score": 0.3817030879205047
            },
            {
              "label": "Background music",
              "score": 0.23673675894092522
            },
            {
              "label": "Theme music",
              "score": 0.20290681781162076
            },
            {
              "label": "New-age music",
              "score": 0.09755762676311076
            },
            {
              "label": "Tender music",
              "score": 0.06041477920372957
            },
            {
              "label": "Soundtrack music",
              "score": 0.05612921362124806
            },
            {
              "label": "Musical instrument",
              "score": 0.023550625007059293
            }
          ],
          "time": 217.71528744000003,
          "end": 227.71528744000003,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8506173707338134
        },
        {
          "label": "Theme music",
          "score": 0.24518346199040061
        },
        {
          "label": "Sad music",
          "score": 0.15668494342242212
        },
        {
          "label": "Background music",
          "score": 0.12994067299636786
        },
        {
          "label": "Musical instrument",
          "score": 0.07842669399440286
        },
        {
          "label": "New-age music",
          "score": 0.06859131765998441
        },
        {
          "label": "Soundtrack music",
          "score": 0.03953666969467347
        },
        {
          "label": "Organ",
          "score": 0.03849254087789735
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 254.676463,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 26.96117556,
          "duration": 10
        },
        {
          "start": 122.3382315,
          "duration": 10
        },
        {
          "start": 217.71528744000003,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:23:21.286Z",
      "inferenceMs": 9922,
      "elapsedMs": 9924
    },
    {
      "url": "https://dn601306.us.archive.org/0/items/Life-GregoireLourme/07%20-%20Gregoire%20Lourme%20-%20You.mp3",
      "title": "You",
      "artist": "Gregoire Lourme",
      "licence": "CC BY-SA",
      "licence_url": "http://creativecommons.org/licenses/by-sa/3.0/",
      "source": "https://archive.org/details/Life-GregoireLourme",
      "mood": "ambient",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.008191,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.008191,
        "start": 203.1461588,
        "end": 213.1461588,
        "label": "Speech"
      },
      "meanVoiceScore": 0.004141756276222712,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0020116101277721597,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8085481255514971
            },
            {
              "label": "Piano",
              "score": 0.5126522167426782
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.3991362071769411
            },
            {
              "label": "Musical instrument",
              "score": 0.2988407256015909
            },
            {
              "label": "Electric piano",
              "score": 0.2051391986751423
            },
            {
              "label": "Classical music",
              "score": 0.06531447608710358
            },
            {
              "label": "New-age music",
              "score": 0.02983122805730306
            },
            {
              "label": "Tender music",
              "score": 0.02960572653801224
            }
          ],
          "time": 24.974476199999998,
          "end": 34.9744762,
          "window": 0
        },
        {
          "score": 0.002222611614685544,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7483077997960966
            },
            {
              "label": "Harpsichord",
              "score": 0.47742541352387224
            },
            {
              "label": "Musical instrument",
              "score": 0.3106534341522083
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.192205161515107
            },
            {
              "label": "Guitar",
              "score": 0.1433809948760231
            },
            {
              "label": "Piano",
              "score": 0.1112919192026538
            },
            {
              "label": "Plucked string instrument",
              "score": 0.10665444684059741
            },
            {
              "label": "Acoustic guitar",
              "score": 0.08779834681119857
            }
          ],
          "time": 114.0603175,
          "end": 124.0603175,
          "window": 1
        },
        {
          "score": 0.008191047086210435,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8344408475836638
            },
            {
              "label": "Theme music",
              "score": 0.3200370997056491
            },
            {
              "label": "Background music",
              "score": 0.21156498414703312
            },
            {
              "label": "Musical instrument",
              "score": 0.11178758839172581
            },
            {
              "label": "Soundtrack music",
              "score": 0.05306191924767792
            },
            {
              "label": "New-age music",
              "score": 0.052783902307384147
            },
            {
              "label": "Tender music",
              "score": 0.04869410732292947
            },
            {
              "label": "Sad music",
              "score": 0.04749935281107613
            }
          ],
          "time": 203.1461588,
          "end": 213.1461588,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8344408475836638
        },
        {
          "label": "Theme music",
          "score": 0.3200370997056491
        },
        {
          "label": "Background music",
          "score": 0.21156498414703312
        },
        {
          "label": "Musical instrument",
          "score": 0.11178758839172581
        },
        {
          "label": "Soundtrack music",
          "score": 0.05306191924767792
        },
        {
          "label": "New-age music",
          "score": 0.052783902307384147
        },
        {
          "label": "Tender music",
          "score": 0.04869410732292947
        },
        {
          "label": "Sad music",
          "score": 0.04749935281107613
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 238.120635,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 24.974476199999998,
          "duration": 10
        },
        {
          "start": 114.0603175,
          "duration": 10
        },
        {
          "start": 203.1461588,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:23:22.558Z",
      "inferenceMs": 10131,
      "elapsedMs": 10131
    },
    {
      "url": "https://ia800102.us.archive.org/21/items/avalune-dreamy-atmospheric-techno-for-boundless-horizons-1-hour/Skyward%20Current.mp3",
      "title": "Skyward Current",
      "artist": "The Avalune",
      "licence": "CC BY",
      "licence_url": "https://creativecommons.org/licenses/by/4.0/",
      "source": "https://archive.org/details/avalune-dreamy-atmospheric-techno-for-boundless-horizons-1-hour",
      "mood": "ambient",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.018738,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.018738,
        "start": 134.82238152,
        "end": 144.82238152,
        "label": "Humming"
      },
      "meanVoiceScore": 0.006650429865159248,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0006020763243759762,
          "label": "Mantra",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6303318284824774
            },
            {
              "label": "Singing bowl",
              "score": 0.5817298594363713
            },
            {
              "label": "Ambient music",
              "score": 0.32610783447205544
            },
            {
              "label": "New-age music",
              "score": 0.20299448058028322
            },
            {
              "label": "Gong",
              "score": 0.023278812581293974
            },
            {
              "label": "Electronic music",
              "score": 0.021630413791139964
            },
            {
              "label": "Synthesizer",
              "score": 0.01469621632339373
            },
            {
              "label": "Harmonic",
              "score": 0.011064597276674698
            }
          ],
          "time": 15.657597479999998,
          "end": 25.65759748,
          "window": 0
        },
        {
          "score": 0.0006108950214625186,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7361014747958857
            },
            {
              "label": "Ambient music",
              "score": 0.5850755212677539
            },
            {
              "label": "Singing bowl",
              "score": 0.4623346200935402
            },
            {
              "label": "New-age music",
              "score": 0.28662722544904834
            },
            {
              "label": "Electronic music",
              "score": 0.026569646771100422
            },
            {
              "label": "Synthesizer",
              "score": 0.025174102053731492
            },
            {
              "label": "Musical instrument",
              "score": 0.018818522060850214
            },
            {
              "label": "Harmonic",
              "score": 0.01335446317774273
            }
          ],
          "time": 75.2399895,
          "end": 85.2399895,
          "window": 1
        },
        {
          "score": 0.01873831824963925,
          "label": "Humming",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8914474439156047
            },
            {
              "label": "New-age music",
              "score": 0.30243857543816144
            },
            {
              "label": "Tender music",
              "score": 0.07444811500520646
            },
            {
              "label": "Ambient music",
              "score": 0.07190606088181066
            },
            {
              "label": "Sad music",
              "score": 0.06798261539002931
            },
            {
              "label": "Lullaby",
              "score": 0.04281117247649467
            },
            {
              "label": "Background music",
              "score": 0.03189173599876142
            },
            {
              "label": "Soul music",
              "score": 0.027640906446057233
            }
          ],
          "time": 134.82238152,
          "end": 144.82238152,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8914474439156047
        },
        {
          "label": "New-age music",
          "score": 0.30243857543816144
        },
        {
          "label": "Tender music",
          "score": 0.07444811500520646
        },
        {
          "label": "Ambient music",
          "score": 0.07190606088181066
        },
        {
          "label": "Sad music",
          "score": 0.06798261539002931
        },
        {
          "label": "Lullaby",
          "score": 0.04281117247649467
        },
        {
          "label": "Background music",
          "score": 0.03189173599876142
        },
        {
          "label": "Soul music",
          "score": 0.027640906446057233
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 160.479979,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 15.657597479999998,
          "duration": 10
        },
        {
          "start": 75.2399895,
          "duration": 10
        },
        {
          "start": 134.82238152,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:23:22.984Z",
      "inferenceMs": 10282,
      "elapsedMs": 10283
    },
    {
      "url": "https://ia800102.us.archive.org/21/items/avalune-dreamy-atmospheric-techno-for-boundless-horizons-1-hour/Zenith%20Bloom.mp3",
      "title": "Zenith Bloom",
      "artist": "The Avalune",
      "licence": "CC BY",
      "licence_url": "https://creativecommons.org/licenses/by/4.0/",
      "source": "https://archive.org/details/avalune-dreamy-atmospheric-techno-for-boundless-horizons-1-hour",
      "mood": "ambient",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.197484,
      "decision": "review",
      "threshold": 0.2,
      "evidence": {
        "score": 0.197484,
        "start": 19.86239748,
        "end": 29.86239748,
        "label": "Humming"
      },
      "meanVoiceScore": 0.06858809558773186,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.19748378887390244,
          "label": "Humming",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6441653085863189
            },
            {
              "label": "Humming",
              "score": 0.19748378887390244
            },
            {
              "label": "Ambient music",
              "score": 0.12936192378663355
            },
            {
              "label": "Mantra",
              "score": 0.0857081769758974
            },
            {
              "label": "New-age music",
              "score": 0.06657133714720843
            },
            {
              "label": "Vocal music",
              "score": 0.030576374292593606
            },
            {
              "label": "Lullaby",
              "score": 0.02846344733281064
            },
            {
              "label": "Gong",
              "score": 0.027813274829695832
            }
          ],
          "time": 19.86239748,
          "end": 29.86239748,
          "window": 0
        },
        {
          "score": 0.0064201072315565695,
          "label": "Mantra",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9020548986015908
            },
            {
              "label": "New-age music",
              "score": 0.6152427901409018
            },
            {
              "label": "Ambient music",
              "score": 0.46809498398888216
            },
            {
              "label": "Background music",
              "score": 0.040608454299691114
            },
            {
              "label": "Soundtrack music",
              "score": 0.03476214233431877
            },
            {
              "label": "Electronic music",
              "score": 0.03373112931760438
            },
            {
              "label": "Tender music",
              "score": 0.023747179827810053
            },
            {
              "label": "Singing bowl",
              "score": 0.01646920250071081
            }
          ],
          "time": 92.7599895,
          "end": 102.7599895,
          "window": 1
        },
        {
          "score": 0.0018603906577365802,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9289698262262142
            },
            {
              "label": "New-age music",
              "score": 0.22387510975199554
            },
            {
              "label": "Ambient music",
              "score": 0.16526630009271828
            },
            {
              "label": "Tender music",
              "score": 0.09126122006761728
            },
            {
              "label": "Background music",
              "score": 0.06466598987473224
            },
            {
              "label": "Sad music",
              "score": 0.03398413488903977
            },
            {
              "label": "Musical instrument",
              "score": 0.029296883069442274
            },
            {
              "label": "Electronic music",
              "score": 0.024063774899218585
            }
          ],
          "time": 165.65758152,
          "end": 175.65758152,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.6441653085863189
        },
        {
          "label": "Humming",
          "score": 0.19748378887390244
        },
        {
          "label": "Ambient music",
          "score": 0.12936192378663355
        },
        {
          "label": "Mantra",
          "score": 0.0857081769758974
        },
        {
          "label": "New-age music",
          "score": 0.06657133714720843
        },
        {
          "label": "Vocal music",
          "score": 0.030576374292593606
        },
        {
          "label": "Lullaby",
          "score": 0.02846344733281064
        },
        {
          "label": "Gong",
          "score": 0.027813274829695832
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 195.519979,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 19.86239748,
          "duration": 10
        },
        {
          "start": 92.7599895,
          "duration": 10
        },
        {
          "start": 165.65758152,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:23:28.748Z",
      "inferenceMs": 9706,
      "elapsedMs": 9706
    },
    {
      "url": "https://dn601302.us.archive.org/0/items/02Als/02%20Als.mp3",
      "title": "Als",
      "artist": "Søren Nissen Jørgensen",
      "licence": "CC BY-SA",
      "licence_url": "http://creativecommons.org/licenses/by-sa/3.0/",
      "source": "https://archive.org/details/02Als",
      "mood": "ambient",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.002343,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.002343,
        "start": 70.3502125,
        "end": 80.3502125,
        "label": "Speech"
      },
      "meanVoiceScore": 0.0016684325792263256,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0014325563759822906,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.5714337348541351
            },
            {
              "label": "Brass instrument",
              "score": 0.43991788774777846
            },
            {
              "label": "Saxophone",
              "score": 0.25217840082051945
            },
            {
              "label": "Musical instrument",
              "score": 0.20560690066647017
            },
            {
              "label": "Trombone",
              "score": 0.17380661800941083
            },
            {
              "label": "Classical music",
              "score": 0.11081050623051972
            },
            {
              "label": "French horn",
              "score": 0.10861618058773347
            },
            {
              "label": "Clarinet",
              "score": 0.10278806323615108
            }
          ],
          "time": 14.484051,
          "end": 24.484051,
          "window": 0
        },
        {
          "score": 0.0023426174408387387,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Organ",
              "score": 0.7037859962262177
            },
            {
              "label": "Music",
              "score": 0.5220915400812564
            },
            {
              "label": "Hammond organ",
              "score": 0.5151816231575319
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.19278661520189536
            },
            {
              "label": "Musical instrument",
              "score": 0.17299041697560805
            },
            {
              "label": "Piano",
              "score": 0.14302166951533976
            },
            {
              "label": "Electronic organ",
              "score": 0.0659035460469647
            },
            {
              "label": "Electric piano",
              "score": 0.03841972020217724
            }
          ],
          "time": 70.3502125,
          "end": 80.3502125,
          "window": 1
        },
        {
          "score": 0.0012301239208579473,
          "label": "Mantra",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7484131087382448
            },
            {
              "label": "Ambient music",
              "score": 0.41381245073676387
            },
            {
              "label": "New-age music",
              "score": 0.29071201435502014
            },
            {
              "label": "Synthesizer",
              "score": 0.10020671617718235
            },
            {
              "label": "Musical instrument",
              "score": 0.08896366590867756
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.07947680669825664
            },
            {
              "label": "Piano",
              "score": 0.04566917687192742
            },
            {
              "label": "Singing bowl",
              "score": 0.037488371845175235
            }
          ],
          "time": 126.216374,
          "end": 136.216374,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Organ",
          "score": 0.7037859962262177
        },
        {
          "label": "Music",
          "score": 0.5220915400812564
        },
        {
          "label": "Hammond organ",
          "score": 0.5151816231575319
        },
        {
          "label": "Keyboard (musical)",
          "score": 0.19278661520189536
        },
        {
          "label": "Musical instrument",
          "score": 0.17299041697560805
        },
        {
          "label": "Piano",
          "score": 0.14302166951533976
        },
        {
          "label": "Electronic organ",
          "score": 0.0659035460469647
        },
        {
          "label": "Electric piano",
          "score": 0.03841972020217724
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 150.700425,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 14.484051,
          "duration": 10
        },
        {
          "start": 70.3502125,
          "duration": 10
        },
        {
          "start": 126.216374,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:23:31.222Z",
      "inferenceMs": 9918,
      "elapsedMs": 9919
    },
    {
      "url": "https://dn801206.us.archive.org/0/items/Mylittleforest/Mylittleforest.mp3",
      "title": "My Little Forest",
      "artist": "kinhtig",
      "licence": "CC BY",
      "licence_url": "http://creativecommons.org/licenses/by/4.0/",
      "source": "https://archive.org/details/Mylittleforest",
      "mood": "synth",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.002442,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.002442,
        "start": 227.22737728,
        "end": 237.22737728,
        "label": "Speech"
      },
      "meanVoiceScore": 0.0014424330782689346,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0006560942067772071,
          "label": "Speech synthesizer",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6029368072306175
            },
            {
              "label": "Synthesizer",
              "score": 0.27130541544727355
            },
            {
              "label": "Drum machine",
              "score": 0.19745909720289154
            },
            {
              "label": "Ringtone",
              "score": 0.0721307610375085
            },
            {
              "label": "Electronic music",
              "score": 0.04900729115113018
            },
            {
              "label": "Sampler",
              "score": 0.04055875203826134
            },
            {
              "label": "Sound effect",
              "score": 0.03959662992462503
            },
            {
              "label": "Musical instrument",
              "score": 0.0388649498506731
            }
          ],
          "time": 28.25827872,
          "end": 38.25827872,
          "window": 0
        },
        {
          "score": 0.0012288907443355043,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9454767536824478
            },
            {
              "label": "Electronic music",
              "score": 0.1383941717767286
            },
            {
              "label": "Video game music",
              "score": 0.11373311441096363
            },
            {
              "label": "Background music",
              "score": 0.07404194394737716
            },
            {
              "label": "Soundtrack music",
              "score": 0.06982570501628481
            },
            {
              "label": "Electronica",
              "score": 0.06695670580146305
            },
            {
              "label": "Sonar",
              "score": 0.05528170765207275
            },
            {
              "label": "Trance music",
              "score": 0.05505298334989218
            }
          ],
          "time": 127.742828,
          "end": 137.742828,
          "window": 1
        },
        {
          "score": 0.002442314283694093,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9038154081866894
            },
            {
              "label": "Electronic music",
              "score": 0.2545922567736771
            },
            {
              "label": "Electronica",
              "score": 0.19032227765887674
            },
            {
              "label": "Drum and bass",
              "score": 0.17793444810057565
            },
            {
              "label": "Trance music",
              "score": 0.1456456167023047
            },
            {
              "label": "Dubstep",
              "score": 0.07969789505188538
            },
            {
              "label": "Techno",
              "score": 0.07552570676068504
            },
            {
              "label": "Throbbing",
              "score": 0.05160828644732502
            }
          ],
          "time": 227.22737728,
          "end": 237.22737728,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.9038154081866894
        },
        {
          "label": "Electronic music",
          "score": 0.2545922567736771
        },
        {
          "label": "Electronica",
          "score": 0.19032227765887674
        },
        {
          "label": "Drum and bass",
          "score": 0.17793444810057565
        },
        {
          "label": "Trance music",
          "score": 0.1456456167023047
        },
        {
          "label": "Dubstep",
          "score": 0.07969789505188538
        },
        {
          "label": "Techno",
          "score": 0.07552570676068504
        },
        {
          "label": "Throbbing",
          "score": 0.05160828644732502
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 265.485656,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 28.25827872,
          "duration": 10
        },
        {
          "start": 127.742828,
          "duration": 10
        },
        {
          "start": 227.22737728,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:23:31.804Z",
      "inferenceMs": 9227,
      "elapsedMs": 9228
    },
    {
      "url": "https://ia800801.us.archive.org/2/items/sc_themes/Themes/02%20Theme%20B.mp3",
      "title": "Theme B",
      "artist": "Steve Combs & Delta Is",
      "licence": "CC BY",
      "licence_url": "http://creativecommons.org/licenses/by/3.0/",
      "source": "https://archive.org/details/sc_themes",
      "mood": "synth",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.004261,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.004261,
        "start": 39.5378345,
        "end": 49.5378345,
        "label": "Speech"
      },
      "meanVoiceScore": 0.0019908268225814064,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.001235611437634281,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.4346333981141802
            },
            {
              "label": "Jingle, tinkle",
              "score": 0.2778543484128253
            },
            {
              "label": "Ding",
              "score": 0.1362058511156882
            },
            {
              "label": "Glockenspiel",
              "score": 0.1322720922910309
            },
            {
              "label": "Mallet percussion",
              "score": 0.08721644280013847
            },
            {
              "label": "Ding-dong",
              "score": 0.07663098182611974
            },
            {
              "label": "Marimba, xylophone",
              "score": 0.0750422139208216
            },
            {
              "label": "Clang",
              "score": 0.0240299286299284
            }
          ],
          "time": 7.08908028,
          "end": 17.08908028,
          "window": 0
        },
        {
          "score": 0.004260619245510734,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9077019417994766
            },
            {
              "label": "Electronic music",
              "score": 0.10136781508612651
            },
            {
              "label": "Drum",
              "score": 0.09346603804727995
            },
            {
              "label": "Drum kit",
              "score": 0.08692106708101047
            },
            {
              "label": "Dubstep",
              "score": 0.0772527725491105
            },
            {
              "label": "Video game music",
              "score": 0.07410107248410434
            },
            {
              "label": "Musical instrument",
              "score": 0.06628029184854348
            },
            {
              "label": "Heavy metal",
              "score": 0.05791132314487034
            }
          ],
          "time": 39.5378345,
          "end": 49.5378345,
          "window": 1
        },
        {
          "score": 0.0004762497845992038,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Glockenspiel",
              "score": 0.2263809693048352
            },
            {
              "label": "Bell",
              "score": 0.1534161588988989
            },
            {
              "label": "Marimba, xylophone",
              "score": 0.12811471789570894
            },
            {
              "label": "Mallet percussion",
              "score": 0.10222835992064826
            },
            {
              "label": "Music",
              "score": 0.06491678268351687
            },
            {
              "label": "Tubular bells",
              "score": 0.048751901327766356
            },
            {
              "label": "Ding",
              "score": 0.0328104799714063
            },
            {
              "label": "Clang",
              "score": 0.03136588824732388
            }
          ],
          "time": 71.98658872000001,
          "end": 81.98658872000001,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.9077019417994766
        },
        {
          "label": "Electronic music",
          "score": 0.10136781508612651
        },
        {
          "label": "Drum",
          "score": 0.09346603804727995
        },
        {
          "label": "Drum kit",
          "score": 0.08692106708101047
        },
        {
          "label": "Dubstep",
          "score": 0.0772527725491105
        },
        {
          "label": "Video game music",
          "score": 0.07410107248410434
        },
        {
          "label": "Musical instrument",
          "score": 0.06628029184854348
        },
        {
          "label": "Heavy metal",
          "score": 0.05791132314487034
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 89.075669,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 7.08908028,
          "duration": 10
        },
        {
          "start": 39.5378345,
          "duration": 10
        },
        {
          "start": 71.98658872000001,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:23:32.188Z",
      "inferenceMs": 9187,
      "elapsedMs": 9189
    },
    {
      "url": "https://ia800801.us.archive.org/2/items/sc_themes/Themes/20%20Theme%20T.mp3",
      "title": "Theme T",
      "artist": "Steve Combs & Delta Is",
      "licence": "CC BY",
      "licence_url": "http://creativecommons.org/licenses/by/3.0/",
      "source": "https://archive.org/details/sc_themes",
      "mood": "synth",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.003137,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.003137,
        "start": 244.7168,
        "end": 254.7168,
        "label": "Speech"
      },
      "meanVoiceScore": 0.0022706910148418053,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0020659626148067634,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8237695642367768
            },
            {
              "label": "Musical instrument",
              "score": 0.32325577312330045
            },
            {
              "label": "Bass guitar",
              "score": 0.2142073001869466
            },
            {
              "label": "Drum",
              "score": 0.1345476986047738
            },
            {
              "label": "Percussion",
              "score": 0.12715079128063628
            },
            {
              "label": "Guitar",
              "score": 0.08741153100146883
            },
            {
              "label": "Drum kit",
              "score": 0.06576776617558007
            },
            {
              "label": "Plucked string instrument",
              "score": 0.06416454526550054
            }
          ],
          "time": 30.6432,
          "end": 40.6432,
          "window": 0
        },
        {
          "score": 0.0016089297491817909,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6686059876400556
            },
            {
              "label": "Glockenspiel",
              "score": 0.2783449522912349
            },
            {
              "label": "Marimba, xylophone",
              "score": 0.2677906553110566
            },
            {
              "label": "Mallet percussion",
              "score": 0.18188032303893242
            },
            {
              "label": "Vibraphone",
              "score": 0.11147756649874802
            },
            {
              "label": "Musical instrument",
              "score": 0.07540969415945288
            },
            {
              "label": "Ding-dong",
              "score": 0.06295651530780748
            },
            {
              "label": "Jingle, tinkle",
              "score": 0.04115594687322483
            }
          ],
          "time": 137.68,
          "end": 147.68,
          "window": 1
        },
        {
          "score": 0.0031371806805368624,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Organ",
              "score": 0.5544648586715767
            },
            {
              "label": "Music",
              "score": 0.5535821508839112
            },
            {
              "label": "Electronic organ",
              "score": 0.5339963879293199
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.3210255384120418
            },
            {
              "label": "Hammond organ",
              "score": 0.31426262684670975
            },
            {
              "label": "Musical instrument",
              "score": 0.2897686862270472
            },
            {
              "label": "Piano",
              "score": 0.22489173564456727
            },
            {
              "label": "Electric piano",
              "score": 0.18790471936079198
            }
          ],
          "time": 244.7168,
          "end": 254.7168,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Organ",
          "score": 0.5544648586715767
        },
        {
          "label": "Music",
          "score": 0.5535821508839112
        },
        {
          "label": "Electronic organ",
          "score": 0.5339963879293199
        },
        {
          "label": "Keyboard (musical)",
          "score": 0.3210255384120418
        },
        {
          "label": "Hammond organ",
          "score": 0.31426262684670975
        },
        {
          "label": "Musical instrument",
          "score": 0.2897686862270472
        },
        {
          "label": "Piano",
          "score": 0.22489173564456727
        },
        {
          "label": "Electric piano",
          "score": 0.18790471936079198
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 285.36,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 30.6432,
          "duration": 10
        },
        {
          "start": 137.68,
          "duration": 10
        },
        {
          "start": 244.7168,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:23:38.531Z",
      "inferenceMs": 9768,
      "elapsedMs": 9770
    },
    {
      "url": "https://ia800801.us.archive.org/2/items/sc_themes/Themes/18%20Theme%20R.mp3",
      "title": "Theme R",
      "artist": "Steve Combs & Delta Is",
      "licence": "CC BY",
      "licence_url": "http://creativecommons.org/licenses/by/3.0/",
      "source": "https://archive.org/details/sc_themes",
      "mood": "synth",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.00982,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.00982,
        "start": 6.750719999999999,
        "end": 16.75072,
        "label": "Speech"
      },
      "meanVoiceScore": 0.004790967673903723,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.009820100414375275,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6478099539195509
            },
            {
              "label": "Brass instrument",
              "score": 0.3246386717339286
            },
            {
              "label": "Trumpet",
              "score": 0.28637203878095413
            },
            {
              "label": "Trombone",
              "score": 0.2181954747308433
            },
            {
              "label": "Musical instrument",
              "score": 0.09488260515630798
            },
            {
              "label": "Saxophone",
              "score": 0.07018172809357617
            },
            {
              "label": "Swing music",
              "score": 0.050938479939162916
            },
            {
              "label": "Jazz",
              "score": 0.03569784919883006
            }
          ],
          "time": 6.750719999999999,
          "end": 16.75072,
          "window": 0
        },
        {
          "score": 0.0028672703818920005,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8025471934169525
            },
            {
              "label": "Brass instrument",
              "score": 0.13462895256652915
            },
            {
              "label": "Background music",
              "score": 0.08111706256561799
            },
            {
              "label": "Trumpet",
              "score": 0.07970371844471637
            },
            {
              "label": "Musical instrument",
              "score": 0.06067502917797464
            },
            {
              "label": "Theme music",
              "score": 0.06028628210123582
            },
            {
              "label": "Soundtrack music",
              "score": 0.05456980949921396
            },
            {
              "label": "Swing music",
              "score": 0.05417343661649374
            }
          ],
          "time": 38.128,
          "end": 48.128,
          "window": 1
        },
        {
          "score": 0.001685532225443892,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7894739692561934
            },
            {
              "label": "Brass instrument",
              "score": 0.1024858420859504
            },
            {
              "label": "Background music",
              "score": 0.1007165719956086
            },
            {
              "label": "Musical instrument",
              "score": 0.06455492492428283
            },
            {
              "label": "Soundtrack music",
              "score": 0.06178889527633352
            },
            {
              "label": "Theme music",
              "score": 0.06162661068058445
            },
            {
              "label": "Trumpet",
              "score": 0.05609308694836761
            },
            {
              "label": "Video game music",
              "score": 0.04660472246543915
            }
          ],
          "time": 69.50528,
          "end": 79.50528,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.6478099539195509
        },
        {
          "label": "Brass instrument",
          "score": 0.3246386717339286
        },
        {
          "label": "Trumpet",
          "score": 0.28637203878095413
        },
        {
          "label": "Trombone",
          "score": 0.2181954747308433
        },
        {
          "label": "Musical instrument",
          "score": 0.09488260515630798
        },
        {
          "label": "Saxophone",
          "score": 0.07018172809357617
        },
        {
          "label": "Swing music",
          "score": 0.050938479939162916
        },
        {
          "label": "Jazz",
          "score": 0.03569784919883006
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 86.256,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 6.750719999999999,
          "duration": 10
        },
        {
          "start": 38.128,
          "duration": 10
        },
        {
          "start": 69.50528,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:23:40.887Z",
      "inferenceMs": 9653,
      "elapsedMs": 9654
    },
    {
      "url": "https://ia800407.us.archive.org/16/items/younameit_202209/younameit.mp3",
      "title": "Younameit",
      "artist": "Brian Redfern",
      "licence": "CC BY-SA",
      "licence_url": "https://creativecommons.org/licenses/by-sa/4.0/",
      "source": "https://archive.org/details/younameit_202209",
      "mood": "synth",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.008371,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.008371,
        "start": 15.032960039999999,
        "end": 25.03296004,
        "label": "Singing"
      },
      "meanVoiceScore": 0.006629584968453749,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.008371439232921482,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8222747540890282
            },
            {
              "label": "Drum kit",
              "score": 0.197220065499625
            },
            {
              "label": "Drum",
              "score": 0.17073208983951416
            },
            {
              "label": "Percussion",
              "score": 0.12983669032260048
            },
            {
              "label": "Musical instrument",
              "score": 0.12890417622732683
            },
            {
              "label": "Bass drum",
              "score": 0.09854937579015377
            },
            {
              "label": "Electronic music",
              "score": 0.05625239285598931
            },
            {
              "label": "Rimshot",
              "score": 0.04836878511903483
            }
          ],
          "time": 15.032960039999999,
          "end": 25.03296004,
          "window": 0
        },
        {
          "score": 0.005016773273129979,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8483468432865351
            },
            {
              "label": "Electronic music",
              "score": 0.061876387072279986
            },
            {
              "label": "Musical instrument",
              "score": 0.05732747678963918
            },
            {
              "label": "Rhythm and blues",
              "score": 0.05132092908919544
            },
            {
              "label": "Plucked string instrument",
              "score": 0.05093581748781464
            },
            {
              "label": "Funk",
              "score": 0.04650719974939761
            },
            {
              "label": "Sampler",
              "score": 0.03836813829385288
            },
            {
              "label": "Dubstep",
              "score": 0.03496687701176135
            }
          ],
          "time": 72.6373335,
          "end": 82.6373335,
          "window": 1
        },
        {
          "score": 0.006500542399309786,
          "label": "Rapping",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8912456344357123
            },
            {
              "label": "Dubstep",
              "score": 0.21038087663225627
            },
            {
              "label": "Electronic music",
              "score": 0.17181226381336026
            },
            {
              "label": "Sampler",
              "score": 0.11566474630278321
            },
            {
              "label": "Drum machine",
              "score": 0.07295793318535707
            },
            {
              "label": "Musical instrument",
              "score": 0.04922321783331382
            },
            {
              "label": "Rhythm and blues",
              "score": 0.04458785537155259
            },
            {
              "label": "Drum",
              "score": 0.044383596921602216
            }
          ],
          "time": 130.24170696,
          "end": 140.24170696,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8222747540890282
        },
        {
          "label": "Drum kit",
          "score": 0.197220065499625
        },
        {
          "label": "Drum",
          "score": 0.17073208983951416
        },
        {
          "label": "Percussion",
          "score": 0.12983669032260048
        },
        {
          "label": "Musical instrument",
          "score": 0.12890417622732683
        },
        {
          "label": "Bass drum",
          "score": 0.09854937579015377
        },
        {
          "label": "Electronic music",
          "score": 0.05625239285598931
        },
        {
          "label": "Rimshot",
          "score": 0.04836878511903483
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 155.274667,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 15.032960039999999,
          "duration": 10
        },
        {
          "start": 72.6373335,
          "duration": 10
        },
        {
          "start": 130.24170696,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:23:41.556Z",
      "inferenceMs": 9742,
      "elapsedMs": 9744
    },
    {
      "url": "https://ia801606.us.archive.org/28/items/BLUnderwood_Personal_Landscapes1/06_Freedom_II.mp3",
      "title": "Freedom II",
      "artist": "B.L.Underwood",
      "licence": "CC BY",
      "licence_url": "http://creativecommons.org/licenses/by/2.0/uk/",
      "source": "https://archive.org/details/BLUnderwood_Personal_Landscapes1",
      "mood": "synth",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.022558,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.022558,
        "start": 40.84151256,
        "end": 50.84151256,
        "label": "Speech"
      },
      "meanVoiceScore": 0.011251364363749907,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.022558369098846877,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8112263070891222
            },
            {
              "label": "Theme music",
              "score": 0.13269255626499663
            },
            {
              "label": "Background music",
              "score": 0.07458187018054314
            },
            {
              "label": "Musical instrument",
              "score": 0.07293893967394732
            },
            {
              "label": "Sad music",
              "score": 0.06413497387171076
            },
            {
              "label": "Electronic music",
              "score": 0.05532415791568711
            },
            {
              "label": "Bagpipes",
              "score": 0.05203920076102541
            },
            {
              "label": "Harpsichord",
              "score": 0.04768667061598963
            }
          ],
          "time": 40.84151256,
          "end": 50.84151256,
          "window": 0
        },
        {
          "score": 0.003503786442656607,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8241926767824523
            },
            {
              "label": "Theme music",
              "score": 0.6283999897913882
            },
            {
              "label": "Background music",
              "score": 0.19703918567334197
            },
            {
              "label": "Video game music",
              "score": 0.08377989079109618
            },
            {
              "label": "Soundtrack music",
              "score": 0.07207899817009994
            },
            {
              "label": "Sad music",
              "score": 0.03729080179028315
            },
            {
              "label": "Electronic music",
              "score": 0.02167208376197787
            },
            {
              "label": "Tender music",
              "score": 0.019446957122140375
            }
          ],
          "time": 180.172969,
          "end": 190.172969,
          "window": 1
        },
        {
          "score": 0.007691937549746238,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8065126055645698
            },
            {
              "label": "Theme music",
              "score": 0.4981788750942019
            },
            {
              "label": "Background music",
              "score": 0.1856270943293328
            },
            {
              "label": "Video game music",
              "score": 0.15002400550224956
            },
            {
              "label": "Soundtrack music",
              "score": 0.12910571245508415
            },
            {
              "label": "Scary music",
              "score": 0.05895624636776063
            },
            {
              "label": "Musical instrument",
              "score": 0.03664496556563137
            },
            {
              "label": "Orchestra",
              "score": 0.028864670838437582
            }
          ],
          "time": 319.50442544,
          "end": 329.50442544,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8112263070891222
        },
        {
          "label": "Theme music",
          "score": 0.13269255626499663
        },
        {
          "label": "Background music",
          "score": 0.07458187018054314
        },
        {
          "label": "Musical instrument",
          "score": 0.07293893967394732
        },
        {
          "label": "Sad music",
          "score": 0.06413497387171076
        },
        {
          "label": "Electronic music",
          "score": 0.05532415791568711
        },
        {
          "label": "Bagpipes",
          "score": 0.05203920076102541
        },
        {
          "label": "Harpsichord",
          "score": 0.04768667061598963
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 370.345938,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 40.84151256,
          "duration": 10
        },
        {
          "start": 180.172969,
          "duration": 10
        },
        {
          "start": 319.50442544,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:23:41.891Z",
      "inferenceMs": 9687,
      "elapsedMs": 9688
    },
    {
      "url": "https://ia801606.us.archive.org/28/items/BLUnderwood_Personal_Landscapes1/10_Diamonds_in_the_Ashes.mp3",
      "title": "Diamonds in the Ashes",
      "artist": "B.L.Underwood",
      "licence": "CC BY",
      "licence_url": "http://creativecommons.org/licenses/by/2.0/uk/",
      "source": "https://archive.org/details/BLUnderwood_Personal_Landscapes1",
      "mood": "synth",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.002512,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.002512,
        "start": 127.57967000000001,
        "end": 137.57967000000002,
        "label": "Speech"
      },
      "meanVoiceScore": 0.0019142842388471925,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.001110980567327245,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8366122513120292
            },
            {
              "label": "Ambient music",
              "score": 0.24215537409960528
            },
            {
              "label": "Organ",
              "score": 0.16315383877354295
            },
            {
              "label": "Sonar",
              "score": 0.14293082736634394
            },
            {
              "label": "Electronic organ",
              "score": 0.09997813318743339
            },
            {
              "label": "Musical instrument",
              "score": 0.0987557812491772
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.09648219922925322
            },
            {
              "label": "Piano",
              "score": 0.07589214990668545
            }
          ],
          "time": 14.669955,
          "end": 24.669955,
          "window": 0
        },
        {
          "score": 0.002119807704299054,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7515727554460039
            },
            {
              "label": "Ambient music",
              "score": 0.18256189768473757
            },
            {
              "label": "New-age music",
              "score": 0.08719361203413666
            },
            {
              "label": "Soundtrack music",
              "score": 0.0768913222064302
            },
            {
              "label": "Glockenspiel",
              "score": 0.07386398689954563
            },
            {
              "label": "Mallet percussion",
              "score": 0.07231993457752627
            },
            {
              "label": "Background music",
              "score": 0.05920766100653972
            },
            {
              "label": "Marimba, xylophone",
              "score": 0.05392129832202544
            }
          ],
          "time": 71.1248125,
          "end": 81.1248125,
          "window": 1
        },
        {
          "score": 0.0025120644449152783,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8682186738597332
            },
            {
              "label": "Ambient music",
              "score": 0.39149590297299947
            },
            {
              "label": "Sonar",
              "score": 0.20406689362520816
            },
            {
              "label": "Electronic music",
              "score": 0.16072331147226077
            },
            {
              "label": "Soundtrack music",
              "score": 0.08217858343304586
            },
            {
              "label": "New-age music",
              "score": 0.05506015275102448
            },
            {
              "label": "Musical instrument",
              "score": 0.0500753550147196
            },
            {
              "label": "Scary music",
              "score": 0.0409229578376223
            }
          ],
          "time": 127.57967000000001,
          "end": 137.57967000000002,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8682186738597332
        },
        {
          "label": "Ambient music",
          "score": 0.39149590297299947
        },
        {
          "label": "Sonar",
          "score": 0.20406689362520816
        },
        {
          "label": "Electronic music",
          "score": 0.16072331147226077
        },
        {
          "label": "Soundtrack music",
          "score": 0.08217858343304586
        },
        {
          "label": "New-age music",
          "score": 0.05506015275102448
        },
        {
          "label": "Musical instrument",
          "score": 0.0500753550147196
        },
        {
          "label": "Scary music",
          "score": 0.0409229578376223
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 152.249625,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 14.669955,
          "duration": 10
        },
        {
          "start": 71.1248125,
          "duration": 10
        },
        {
          "start": 127.57967000000001,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:23:47.577Z",
      "inferenceMs": 9029,
      "elapsedMs": 9030
    },
    {
      "url": "https://ia800600.us.archive.org/21/items/RemoteSensing_201508/Remote%20Sensing.mp3",
      "title": "Remote Sensing",
      "artist": "Peter J. Althammer",
      "licence": "CC0",
      "licence_url": "http://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/RemoteSensing_201508",
      "mood": "synth",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.003028,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.003028,
        "start": 187.160576,
        "end": 197.160576,
        "label": "Speech"
      },
      "meanVoiceScore": 0.001703831279087166,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0011848221204950457,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7400754934121155
            },
            {
              "label": "Ambient music",
              "score": 0.1276300597959064
            },
            {
              "label": "Synthesizer",
              "score": 0.11703544507127606
            },
            {
              "label": "Sonar",
              "score": 0.1004543977403582
            },
            {
              "label": "New-age music",
              "score": 0.06888904003203869
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.0369184831320201
            },
            {
              "label": "Electronic music",
              "score": 0.03556823834992337
            },
            {
              "label": "Musical instrument",
              "score": 0.03545640340554799
            }
          ],
          "time": 22.794624,
          "end": 32.794624,
          "window": 0
        },
        {
          "score": 0.0008991576642697881,
          "label": "Mantra",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.5859867728342438
            },
            {
              "label": "Ambient music",
              "score": 0.4609320083802939
            },
            {
              "label": "New-age music",
              "score": 0.39803757756249547
            },
            {
              "label": "Singing bowl",
              "score": 0.16537746754327934
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.10992159220887432
            },
            {
              "label": "Organ",
              "score": 0.10063478098480946
            },
            {
              "label": "Synthesizer",
              "score": 0.0916706857844523
            },
            {
              "label": "Musical instrument",
              "score": 0.07995770187613914
            }
          ],
          "time": 104.9776,
          "end": 114.9776,
          "window": 1
        },
        {
          "score": 0.0030275140524966644,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6113955330446161
            },
            {
              "label": "Ambient music",
              "score": 0.2520752943615713
            },
            {
              "label": "Synthesizer",
              "score": 0.16043186091962508
            },
            {
              "label": "Organ",
              "score": 0.11026079882381985
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.10601506333818274
            },
            {
              "label": "New-age music",
              "score": 0.08326128983831282
            },
            {
              "label": "Piano",
              "score": 0.07659640510722245
            },
            {
              "label": "Musical instrument",
              "score": 0.06785605728097993
            }
          ],
          "time": 187.160576,
          "end": 197.160576,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.6113955330446161
        },
        {
          "label": "Ambient music",
          "score": 0.2520752943615713
        },
        {
          "label": "Synthesizer",
          "score": 0.16043186091962508
        },
        {
          "label": "Organ",
          "score": 0.11026079882381985
        },
        {
          "label": "Keyboard (musical)",
          "score": 0.10601506333818274
        },
        {
          "label": "New-age music",
          "score": 0.08326128983831282
        },
        {
          "label": "Piano",
          "score": 0.07659640510722245
        },
        {
          "label": "Musical instrument",
          "score": 0.06785605728097993
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 219.9552,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 22.794624,
          "duration": 10
        },
        {
          "start": 104.9776,
          "duration": 10
        },
        {
          "start": 187.160576,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:23:50.070Z",
      "inferenceMs": 9173,
      "elapsedMs": 9173
    },
    {
      "url": "https://ia800705.us.archive.org/35/items/jordan_egler-canyon_wind/jordan_egler-canyon_wind.mp3",
      "title": "Jordan Egler-canyon Wind",
      "artist": "Jordan Egler",
      "licence": "CC BY-SA",
      "licence_url": "https://creativecommons.org/licenses/by-sa/4.0/",
      "source": "https://archive.org/details/jordan_egler-canyon_wind",
      "mood": "synth",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.010097,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.010097,
        "start": 74.796302,
        "end": 84.796302,
        "label": "Speech"
      },
      "meanVoiceScore": 0.006480369611580249,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0037028964505386613,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8412357282928485
            },
            {
              "label": "Musical instrument",
              "score": 0.13786436350030667
            },
            {
              "label": "Guitar",
              "score": 0.13412038247658645
            },
            {
              "label": "Plucked string instrument",
              "score": 0.07783024587740334
            },
            {
              "label": "Electronic tuner",
              "score": 0.0498162368688554
            },
            {
              "label": "Effects unit",
              "score": 0.048784208094549496
            },
            {
              "label": "Reverberation",
              "score": 0.04514335031434459
            },
            {
              "label": "Synthesizer",
              "score": 0.04015629675204667
            }
          ],
          "time": 15.551112479999999,
          "end": 25.55111248,
          "window": 0
        },
        {
          "score": 0.010097090307119907,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9137530833271529
            },
            {
              "label": "Guitar",
              "score": 0.12165710328162768
            },
            {
              "label": "Plucked string instrument",
              "score": 0.0786895383375542
            },
            {
              "label": "Musical instrument",
              "score": 0.07253405337749473
            },
            {
              "label": "Reverberation",
              "score": 0.06259193975749115
            },
            {
              "label": "Echo",
              "score": 0.05630615939097189
            },
            {
              "label": "Effects unit",
              "score": 0.044722002481698685
            },
            {
              "label": "Electric guitar",
              "score": 0.038725464399595955
            }
          ],
          "time": 74.796302,
          "end": 84.796302,
          "window": 1
        },
        {
          "score": 0.00564112207708218,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8842219523536404
            },
            {
              "label": "Guitar",
              "score": 0.267770530417813
            },
            {
              "label": "Musical instrument",
              "score": 0.1554787148892382
            },
            {
              "label": "Effects unit",
              "score": 0.1514555097678487
            },
            {
              "label": "Distortion",
              "score": 0.11032377954738119
            },
            {
              "label": "Inside, small room",
              "score": 0.10630482549668048
            },
            {
              "label": "Reverberation",
              "score": 0.092503321149023
            },
            {
              "label": "Electronic tuner",
              "score": 0.09144634234199824
            }
          ],
          "time": 134.04149152,
          "end": 144.04149152,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.9137530833271529
        },
        {
          "label": "Guitar",
          "score": 0.12165710328162768
        },
        {
          "label": "Plucked string instrument",
          "score": 0.0786895383375542
        },
        {
          "label": "Musical instrument",
          "score": 0.07253405337749473
        },
        {
          "label": "Reverberation",
          "score": 0.06259193975749115
        },
        {
          "label": "Echo",
          "score": 0.05630615939097189
        },
        {
          "label": "Effects unit",
          "score": 0.044722002481698685
        },
        {
          "label": "Electric guitar",
          "score": 0.038725464399595955
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 159.592604,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 15.551112479999999,
          "duration": 10
        },
        {
          "start": 74.796302,
          "duration": 10
        },
        {
          "start": 134.04149152,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:23:50.668Z",
      "inferenceMs": 9100,
      "elapsedMs": 9100
    },
    {
      "url": "https://ia902802.us.archive.org/19/items/the-algorithm-polymorphic-code/03.%20Trojans.mp3",
      "title": "Trojans",
      "artist": "The Algorithm",
      "licence": "CC0",
      "licence_url": "https://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/the-algorithm-polymorphic-code",
      "mood": "synth",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.011216,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.011216,
        "start": 132.483617,
        "end": 142.483617,
        "label": "Speech"
      },
      "meanVoiceScore": 0.005584436113586766,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0032164720740797386,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9557302182087045
            },
            {
              "label": "Electronic music",
              "score": 0.16729521195593297
            },
            {
              "label": "Dubstep",
              "score": 0.13004287885988933
            },
            {
              "label": "Video game music",
              "score": 0.10116774945013073
            },
            {
              "label": "Drum and bass",
              "score": 0.09408190691083716
            },
            {
              "label": "Trance music",
              "score": 0.08376314670821307
            },
            {
              "label": "Techno",
              "score": 0.061817096881418204
            },
            {
              "label": "Soundtrack music",
              "score": 0.056588902773918065
            }
          ],
          "time": 29.396068080000003,
          "end": 39.396068080000006,
          "window": 0
        },
        {
          "score": 0.011216454967052243,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8228987715378644
            },
            {
              "label": "Dubstep",
              "score": 0.45818098714852123
            },
            {
              "label": "Electronic music",
              "score": 0.38767785008750716
            },
            {
              "label": "Drum and bass",
              "score": 0.09810857981642898
            },
            {
              "label": "Trance music",
              "score": 0.08058209968056013
            },
            {
              "label": "Electronic dance music",
              "score": 0.07324857824428842
            },
            {
              "label": "Techno",
              "score": 0.06670767788701963
            },
            {
              "label": "Electronica",
              "score": 0.031090013987744875
            }
          ],
          "time": 132.483617,
          "end": 142.483617,
          "window": 1
        },
        {
          "score": 0.0023203812996283133,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8369149978597292
            },
            {
              "label": "Cacophony",
              "score": 0.17281867594567385
            },
            {
              "label": "Sonar",
              "score": 0.09520200956837387
            },
            {
              "label": "Static",
              "score": 0.06367748439271104
            },
            {
              "label": "Electronic music",
              "score": 0.0532226040648238
            },
            {
              "label": "Noise",
              "score": 0.03748861272589024
            },
            {
              "label": "Sound effect",
              "score": 0.03174793502893034
            },
            {
              "label": "Video game music",
              "score": 0.03034070925907671
            }
          ],
          "time": 235.57116592000003,
          "end": 245.57116592000003,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8228987715378644
        },
        {
          "label": "Dubstep",
          "score": 0.45818098714852123
        },
        {
          "label": "Electronic music",
          "score": 0.38767785008750716
        },
        {
          "label": "Drum and bass",
          "score": 0.09810857981642898
        },
        {
          "label": "Trance music",
          "score": 0.08058209968056013
        },
        {
          "label": "Electronic dance music",
          "score": 0.07324857824428842
        },
        {
          "label": "Techno",
          "score": 0.06670767788701963
        },
        {
          "label": "Electronica",
          "score": 0.031090013987744875
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 274.967234,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 29.396068080000003,
          "duration": 10
        },
        {
          "start": 132.483617,
          "duration": 10
        },
        {
          "start": 235.57116592000003,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:23:50.902Z",
      "inferenceMs": 8993,
      "elapsedMs": 8993
    },
    {
      "url": "https://ia902802.us.archive.org/19/items/the-algorithm-polymorphic-code/06.%20Warp%20Gate%20Exploit.mp3",
      "title": "Warp Gate Exploit",
      "artist": "The Algorithm",
      "licence": "CC0",
      "licence_url": "https://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/the-algorithm-polymorphic-code",
      "mood": "synth",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.006404,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.006404,
        "start": 38.045036759999995,
        "end": 48.045036759999995,
        "label": "Speech"
      },
      "meanVoiceScore": 0.0043900192007584994,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.006404109519840664,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.675247376045013
            },
            {
              "label": "Electronic music",
              "score": 0.2543768332489015
            },
            {
              "label": "Dubstep",
              "score": 0.2026122380458938
            },
            {
              "label": "Drum and bass",
              "score": 0.05621567299469186
            },
            {
              "label": "Electronica",
              "score": 0.045605573490903925
            },
            {
              "label": "Brass instrument",
              "score": 0.03865443565387643
            },
            {
              "label": "Musical instrument",
              "score": 0.03387783930095855
            },
            {
              "label": "Hip hop music",
              "score": 0.0332772236428945
            }
          ],
          "time": 38.045036759999995,
          "end": 48.045036759999995,
          "window": 0
        },
        {
          "score": 0.004950714663125199,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9201041718636409
            },
            {
              "label": "Angry music",
              "score": 0.6702437622926903
            },
            {
              "label": "Heavy metal",
              "score": 0.14054233552560977
            },
            {
              "label": "Video game music",
              "score": 0.086447478724801
            },
            {
              "label": "Theme music",
              "score": 0.055192634546300065
            },
            {
              "label": "Soundtrack music",
              "score": 0.053900747161643295
            },
            {
              "label": "Progressive rock",
              "score": 0.03416378491500215
            },
            {
              "label": "Musical instrument",
              "score": 0.025603063255058494
            }
          ],
          "time": 168.5209865,
          "end": 178.5209865,
          "window": 1
        },
        {
          "score": 0.0018152334193096329,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8666107467400648
            },
            {
              "label": "Throbbing",
              "score": 0.32427973852208136
            },
            {
              "label": "Electronic music",
              "score": 0.21330523202233417
            },
            {
              "label": "Hum",
              "score": 0.14732440251181908
            },
            {
              "label": "Dubstep",
              "score": 0.06533357496916246
            },
            {
              "label": "Trance music",
              "score": 0.05744352066442322
            },
            {
              "label": "Static",
              "score": 0.05467625713671571
            },
            {
              "label": "Electronica",
              "score": 0.05414773936940947
            }
          ],
          "time": 298.99693623999997,
          "end": 308.99693623999997,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.675247376045013
        },
        {
          "label": "Electronic music",
          "score": 0.2543768332489015
        },
        {
          "label": "Dubstep",
          "score": 0.2026122380458938
        },
        {
          "label": "Drum and bass",
          "score": 0.05621567299469186
        },
        {
          "label": "Electronica",
          "score": 0.045605573490903925
        },
        {
          "label": "Brass instrument",
          "score": 0.03865443565387643
        },
        {
          "label": "Musical instrument",
          "score": 0.03387783930095855
        },
        {
          "label": "Hip hop music",
          "score": 0.0332772236428945
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 347.041973,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 38.045036759999995,
          "duration": 10
        },
        {
          "start": 168.5209865,
          "duration": 10
        },
        {
          "start": 298.99693623999997,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:23:57.620Z",
      "inferenceMs": 10030,
      "elapsedMs": 10031
    },
    {
      "url": "https://ia902802.us.archive.org/19/items/the-algorithm-polymorphic-code/05.%20Logic%20Bomb.mp3",
      "title": "Logic Bomb",
      "artist": "The Algorithm",
      "licence": "CC0",
      "licence_url": "https://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/the-algorithm-polymorphic-code",
      "mood": "synth",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.290321,
      "decision": "voice",
      "threshold": 0.2,
      "evidence": {
        "score": 0.290321,
        "start": 236.22503935999998,
        "end": 246.22503935999998,
        "label": "Speech"
      },
      "meanVoiceScore": 0.10324283202813067,
      "voiceFrameFraction": 0.3333333333333333,
      "frames": [
        {
          "score": 0.003666217609690445,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.918143523384777
            },
            {
              "label": "Drum and bass",
              "score": 0.24551246537966243
            },
            {
              "label": "Drum",
              "score": 0.15349298511080772
            },
            {
              "label": "Drum kit",
              "score": 0.13801377221317707
            },
            {
              "label": "Bass drum",
              "score": 0.125619329067587
            },
            {
              "label": "Electronic music",
              "score": 0.10418321644525035
            },
            {
              "label": "Dubstep",
              "score": 0.08506222403091357
            },
            {
              "label": "Musical instrument",
              "score": 0.08327026199796093
            }
          ],
          "time": 29.485232639999996,
          "end": 39.48523263999999,
          "window": 0
        },
        {
          "score": 0.015740832921753573,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7286469048062001
            },
            {
              "label": "Electronic music",
              "score": 0.35433337911514307
            },
            {
              "label": "Dubstep",
              "score": 0.1862306107511358
            },
            {
              "label": "Trance music",
              "score": 0.14291996283333624
            },
            {
              "label": "Electronic dance music",
              "score": 0.12199376963150405
            },
            {
              "label": "Techno",
              "score": 0.10811729619638182
            },
            {
              "label": "Musical instrument",
              "score": 0.042769229939654645
            },
            {
              "label": "Drum and bass",
              "score": 0.03321059843629421
            }
          ],
          "time": 132.855136,
          "end": 142.855136,
          "window": 1
        },
        {
          "score": 0.290321445552948,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6480984556833362
            },
            {
              "label": "Speech",
              "score": 0.290321445552948
            },
            {
              "label": "Trance music",
              "score": 0.20086003215820689
            },
            {
              "label": "Electronic music",
              "score": 0.15223818330462555
            },
            {
              "label": "Techno",
              "score": 0.13270428664571476
            },
            {
              "label": "Electronica",
              "score": 0.10902494535991057
            },
            {
              "label": "House music",
              "score": 0.06521965550035294
            },
            {
              "label": "Disco",
              "score": 0.053301999710749864
            }
          ],
          "time": 236.22503935999998,
          "end": 246.22503935999998,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.6480984556833362
        },
        {
          "label": "Speech",
          "score": 0.290321445552948
        },
        {
          "label": "Trance music",
          "score": 0.20086003215820689
        },
        {
          "label": "Electronic music",
          "score": 0.15223818330462555
        },
        {
          "label": "Techno",
          "score": 0.13270428664571476
        },
        {
          "label": "Electronica",
          "score": 0.10902494535991057
        },
        {
          "label": "House music",
          "score": 0.06521965550035294
        },
        {
          "label": "Disco",
          "score": 0.053301999710749864
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 275.710272,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 29.485232639999996,
          "duration": 10
        },
        {
          "start": 132.855136,
          "duration": 10
        },
        {
          "start": 236.22503935999998,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:24:00.079Z",
      "inferenceMs": 9997,
      "elapsedMs": 9997
    },
    {
      "url": "https://dn601702.us.archive.org/0/items/andreas-viklund-retrospective-1996-2021/Andreas%20Viklund%20-%2001%20-%20Anthem.mp3",
      "title": "Anthem (unfinished)",
      "artist": "Andreas Viklund",
      "licence": "CC BY",
      "licence_url": "https://creativecommons.org/licenses/by/4.0/",
      "source": "https://archive.org/details/andreas-viklund-retrospective-1996-2021",
      "mood": "synth",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.004366,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.004366,
        "start": 179.353216,
        "end": 189.353216,
        "label": "Speech"
      },
      "meanVoiceScore": 0.0038481463217572404,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.003505321798671104,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9564752251364038
            },
            {
              "label": "Trance music",
              "score": 0.588318910216999
            },
            {
              "label": "Techno",
              "score": 0.39292944978310745
            },
            {
              "label": "Electronic music",
              "score": 0.33329717373965667
            },
            {
              "label": "Electronica",
              "score": 0.12247245603249997
            },
            {
              "label": "Soundtrack music",
              "score": 0.07582921968548728
            },
            {
              "label": "Exciting music",
              "score": 0.04965347115731443
            },
            {
              "label": "House music",
              "score": 0.044542700721683585
            }
          ],
          "time": 21.729983999999998,
          "end": 31.729983999999998,
          "window": 0
        },
        {
          "score": 0.003672889441089358,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9267988447380398
            },
            {
              "label": "Trance music",
              "score": 0.391549784022381
            },
            {
              "label": "Electronic music",
              "score": 0.3415605820837329
            },
            {
              "label": "Electronic dance music",
              "score": 0.24128753128705033
            },
            {
              "label": "Techno",
              "score": 0.22747206104527545
            },
            {
              "label": "Electronica",
              "score": 0.14965053097527944
            },
            {
              "label": "House music",
              "score": 0.09054586904336266
            },
            {
              "label": "Dance music",
              "score": 0.041793774211364244
            }
          ],
          "time": 100.5416,
          "end": 110.5416,
          "window": 1
        },
        {
          "score": 0.00436622772551126,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9311457433266865
            },
            {
              "label": "Trance music",
              "score": 0.7147155307452377
            },
            {
              "label": "Techno",
              "score": 0.3919904027096896
            },
            {
              "label": "Electronic music",
              "score": 0.31727357305970727
            },
            {
              "label": "Soundtrack music",
              "score": 0.13696659173166542
            },
            {
              "label": "Electronica",
              "score": 0.11067338874001766
            },
            {
              "label": "Dance music",
              "score": 0.049466305545512096
            },
            {
              "label": "Exciting music",
              "score": 0.043802457504828446
            }
          ],
          "time": 179.353216,
          "end": 189.353216,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.9311457433266865
        },
        {
          "label": "Trance music",
          "score": 0.7147155307452377
        },
        {
          "label": "Techno",
          "score": 0.3919904027096896
        },
        {
          "label": "Electronic music",
          "score": 0.31727357305970727
        },
        {
          "label": "Soundtrack music",
          "score": 0.13696659173166542
        },
        {
          "label": "Electronica",
          "score": 0.11067338874001766
        },
        {
          "label": "Dance music",
          "score": 0.049466305545512096
        },
        {
          "label": "Exciting music",
          "score": 0.043802457504828446
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 211.0832,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 21.729983999999998,
          "duration": 10
        },
        {
          "start": 100.5416,
          "duration": 10
        },
        {
          "start": 179.353216,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:24:00.896Z",
      "inferenceMs": 10215,
      "elapsedMs": 10216
    },
    {
      "url": "https://dn601702.us.archive.org/0/items/andreas-viklund-retrospective-1996-2021/Andreas%20Viklund%20-%2021%20-%20ALW%20%28vs.%20PerZZon%29.mp3",
      "title": "ALW (vs. PerZZon)",
      "artist": "Andreas Viklund",
      "licence": "CC BY",
      "licence_url": "https://creativecommons.org/licenses/by/4.0/",
      "source": "https://archive.org/details/andreas-viklund-retrospective-1996-2021",
      "mood": "synth",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.002032,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.002032,
        "start": 191.80746528,
        "end": 201.80746528,
        "label": "Speech"
      },
      "meanVoiceScore": 0.001860162980915333,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0017538370133550556,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9549653698930776
            },
            {
              "label": "Trance music",
              "score": 0.22617879348694303
            },
            {
              "label": "Electronic music",
              "score": 0.15165292666147653
            },
            {
              "label": "Dance music",
              "score": 0.12987788151721122
            },
            {
              "label": "Techno",
              "score": 0.12111023992569693
            },
            {
              "label": "Soundtrack music",
              "score": 0.11486461207974749
            },
            {
              "label": "House music",
              "score": 0.09616985630185194
            },
            {
              "label": "Electronica",
              "score": 0.09318223426136256
            }
          ],
          "time": 23.42829072,
          "end": 33.42829072,
          "window": 0
        },
        {
          "score": 0.0017946023926041835,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9526346659267756
            },
            {
              "label": "Trance music",
              "score": 0.16934684631134195
            },
            {
              "label": "Soundtrack music",
              "score": 0.1642920075257749
            },
            {
              "label": "Electronic music",
              "score": 0.1385527556748654
            },
            {
              "label": "Techno",
              "score": 0.11933867705175327
            },
            {
              "label": "Dance music",
              "score": 0.09777393653691663
            },
            {
              "label": "Exciting music",
              "score": 0.07547501635624088
            },
            {
              "label": "Background music",
              "score": 0.06473010450259667
            }
          ],
          "time": 107.617878,
          "end": 117.617878,
          "window": 1
        },
        {
          "score": 0.00203204953678676,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.96500480072987
            },
            {
              "label": "Soundtrack music",
              "score": 0.1832503787136848
            },
            {
              "label": "Electronic music",
              "score": 0.1570581788281469
            },
            {
              "label": "Trance music",
              "score": 0.14233838864405365
            },
            {
              "label": "Techno",
              "score": 0.1368744041020398
            },
            {
              "label": "Dance music",
              "score": 0.09806920051883139
            },
            {
              "label": "Exciting music",
              "score": 0.059643466137034445
            },
            {
              "label": "Video game music",
              "score": 0.05318549332327421
            }
          ],
          "time": 191.80746528,
          "end": 201.80746528,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.96500480072987
        },
        {
          "label": "Soundtrack music",
          "score": 0.1832503787136848
        },
        {
          "label": "Electronic music",
          "score": 0.1570581788281469
        },
        {
          "label": "Trance music",
          "score": 0.14233838864405365
        },
        {
          "label": "Techno",
          "score": 0.1368744041020398
        },
        {
          "label": "Dance music",
          "score": 0.09806920051883139
        },
        {
          "label": "Exciting music",
          "score": 0.059643466137034445
        },
        {
          "label": "Video game music",
          "score": 0.05318549332327421
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 225.235756,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 23.42829072,
          "duration": 10
        },
        {
          "start": 107.617878,
          "duration": 10
        },
        {
          "start": 191.80746528,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:24:01.194Z",
      "inferenceMs": 10280,
      "elapsedMs": 10280
    },
    {
      "url": "https://dn601702.us.archive.org/0/items/andreas-viklund-retrospective-1996-2021/Andreas%20Viklund%20-%2006%20-%20Riders%20unite.mp3",
      "title": "Riders, unite!",
      "artist": "Andreas Viklund",
      "licence": "CC BY",
      "licence_url": "https://creativecommons.org/licenses/by/4.0/",
      "source": "https://archive.org/details/andreas-viklund-retrospective-1996-2021",
      "mood": "synth",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.002903,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.002903,
        "start": 192.19590696,
        "end": 202.19590696,
        "label": "Speech"
      },
      "meanVoiceScore": 0.0022290077071549243,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.001878156402826652,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9645499722636597
            },
            {
              "label": "Trance music",
              "score": 0.33556979618184046
            },
            {
              "label": "Electronic music",
              "score": 0.3129795484866361
            },
            {
              "label": "Techno",
              "score": 0.29306941914557205
            },
            {
              "label": "House music",
              "score": 0.14672001914427696
            },
            {
              "label": "Electronica",
              "score": 0.12491865510277123
            },
            {
              "label": "Dance music",
              "score": 0.08921778919756285
            },
            {
              "label": "Soundtrack music",
              "score": 0.06902908700159222
            }
          ],
          "time": 23.48126004,
          "end": 33.481260039999995,
          "window": 0
        },
        {
          "score": 0.0019061174768013796,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.926197754408216
            },
            {
              "label": "Disco",
              "score": 0.1397430090169049
            },
            {
              "label": "House music",
              "score": 0.1134530810869952
            },
            {
              "label": "Dance music",
              "score": 0.10337511563654997
            },
            {
              "label": "Electronic music",
              "score": 0.1009905659535932
            },
            {
              "label": "Electronica",
              "score": 0.07788622035740425
            },
            {
              "label": "Funk",
              "score": 0.060804968418672015
            },
            {
              "label": "Exciting music",
              "score": 0.050317346752658906
            }
          ],
          "time": 107.8385835,
          "end": 117.8385835,
          "window": 1
        },
        {
          "score": 0.0029027492418367416,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.960982470931508
            },
            {
              "label": "Trance music",
              "score": 0.5681863847082633
            },
            {
              "label": "Electronic music",
              "score": 0.3222555383564774
            },
            {
              "label": "Techno",
              "score": 0.31471738579096425
            },
            {
              "label": "Soundtrack music",
              "score": 0.12044699993043544
            },
            {
              "label": "Electronica",
              "score": 0.08001768871782045
            },
            {
              "label": "Dance music",
              "score": 0.07130861412616026
            },
            {
              "label": "House music",
              "score": 0.06676619957743937
            }
          ],
          "time": 192.19590696,
          "end": 202.19590696,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.960982470931508
        },
        {
          "label": "Trance music",
          "score": 0.5681863847082633
        },
        {
          "label": "Electronic music",
          "score": 0.3222555383564774
        },
        {
          "label": "Techno",
          "score": 0.31471738579096425
        },
        {
          "label": "Soundtrack music",
          "score": 0.12044699993043544
        },
        {
          "label": "Electronica",
          "score": 0.08001768871782045
        },
        {
          "label": "Dance music",
          "score": 0.07130861412616026
        },
        {
          "label": "House music",
          "score": 0.06676619957743937
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 225.677167,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 23.48126004,
          "duration": 10
        },
        {
          "start": 107.8385835,
          "duration": 10
        },
        {
          "start": 192.19590696,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:24:07.301Z",
      "inferenceMs": 9666,
      "elapsedMs": 9667
    },
    {
      "url": "https://ia803108.us.archive.org/25/items/16-menu/17%20simpsons.mp3",
      "title": "Simpsons",
      "artist": "ChaoticBon",
      "licence": "CC BY-SA",
      "licence_url": "https://creativecommons.org/licenses/by-sa/4.0/",
      "source": "https://archive.org/details/16-menu",
      "mood": "synth",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.011075,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.011075,
        "start": 10.43681088,
        "end": 20.43681088,
        "label": "Singing"
      },
      "meanVoiceScore": 0.008869978505035158,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.01107494863014533,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.851439378295443
            },
            {
              "label": "Funny music",
              "score": 0.23853821593368424
            },
            {
              "label": "Video game music",
              "score": 0.12061877119394335
            },
            {
              "label": "Cacophony",
              "score": 0.04769792135808577
            },
            {
              "label": "Folk music",
              "score": 0.03830928778013036
            },
            {
              "label": "Soundtrack music",
              "score": 0.03058621319328643
            },
            {
              "label": "Traditional music",
              "score": 0.027586625296694187
            },
            {
              "label": "Musical instrument",
              "score": 0.023685992081100376
            }
          ],
          "time": 10.43681088,
          "end": 20.43681088,
          "window": 0
        },
        {
          "score": 0.009959727032865892,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9049086890533657
            },
            {
              "label": "Musical instrument",
              "score": 0.11152114442554852
            },
            {
              "label": "Cacophony",
              "score": 0.09889760012708791
            },
            {
              "label": "Sampler",
              "score": 0.09450344669199248
            },
            {
              "label": "Synthesizer",
              "score": 0.0647738529405231
            },
            {
              "label": "Video game music",
              "score": 0.05993630146728251
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.05703070026587356
            },
            {
              "label": "Piano",
              "score": 0.03842388662737062
            }
          ],
          "time": 53.486712,
          "end": 63.486712,
          "window": 1
        },
        {
          "score": 0.00557525985209425,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.598750950039768
            },
            {
              "label": "Drum",
              "score": 0.11080886181875164
            },
            {
              "label": "Percussion",
              "score": 0.08357565626506283
            },
            {
              "label": "Electronic music",
              "score": 0.051637923012643944
            },
            {
              "label": "Frog",
              "score": 0.04352352427361891
            },
            {
              "label": "Musical instrument",
              "score": 0.04233198486093206
            },
            {
              "label": "Snare drum",
              "score": 0.04176793552065814
            },
            {
              "label": "Drum machine",
              "score": 0.03922460253036785
            }
          ],
          "time": 96.53661312,
          "end": 106.53661312,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.851439378295443
        },
        {
          "label": "Funny music",
          "score": 0.23853821593368424
        },
        {
          "label": "Video game music",
          "score": 0.12061877119394335
        },
        {
          "label": "Cacophony",
          "score": 0.04769792135808577
        },
        {
          "label": "Folk music",
          "score": 0.03830928778013036
        },
        {
          "label": "Soundtrack music",
          "score": 0.03058621319328643
        },
        {
          "label": "Traditional music",
          "score": 0.027586625296694187
        },
        {
          "label": "Musical instrument",
          "score": 0.023685992081100376
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 116.973424,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 10.43681088,
          "duration": 10
        },
        {
          "start": 53.486712,
          "duration": 10
        },
        {
          "start": 96.53661312,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:24:09.228Z",
      "inferenceMs": 9129,
      "elapsedMs": 9129
    },
    {
      "url": "https://ia803108.us.archive.org/25/items/16-menu/11%20thanks.mp3",
      "title": "Thanks",
      "artist": "ChaoticBon",
      "licence": "CC BY-SA",
      "licence_url": "https://creativecommons.org/licenses/by-sa/4.0/",
      "source": "https://archive.org/details/16-menu",
      "mood": "synth",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.01889,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.01889,
        "start": 41,
        "end": 51,
        "label": "Speech"
      },
      "meanVoiceScore": 0.012825417169044215,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.004204820652185433,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8539632471359643
            },
            {
              "label": "Synthesizer",
              "score": 0.1135824001669865
            },
            {
              "label": "Video game music",
              "score": 0.0905809988471907
            },
            {
              "label": "Musical instrument",
              "score": 0.08988437722643511
            },
            {
              "label": "Electronic music",
              "score": 0.0876114160305094
            },
            {
              "label": "Soundtrack music",
              "score": 0.046238931889403874
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.04430005410518726
            },
            {
              "label": "Cacophony",
              "score": 0.03624828058183795
            }
          ],
          "time": 7.4399999999999995,
          "end": 17.439999999999998,
          "window": 0
        },
        {
          "score": 0.01888977683196435,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7367014083228212
            },
            {
              "label": "Video game music",
              "score": 0.33020147491783697
            },
            {
              "label": "Soundtrack music",
              "score": 0.06513884146440045
            },
            {
              "label": "Cacophony",
              "score": 0.041954551356307344
            },
            {
              "label": "Theme music",
              "score": 0.0418315240518237
            },
            {
              "label": "Background music",
              "score": 0.02912764841887516
            },
            {
              "label": "Speech",
              "score": 0.01888977683196435
            },
            {
              "label": "Electronic music",
              "score": 0.01883543415965396
            }
          ],
          "time": 41,
          "end": 51,
          "window": 1
        },
        {
          "score": 0.015381654022982864,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7909964945139047
            },
            {
              "label": "Video game music",
              "score": 0.6116932375988523
            },
            {
              "label": "Soundtrack music",
              "score": 0.12648242289555758
            },
            {
              "label": "Background music",
              "score": 0.07083967506967814
            },
            {
              "label": "Theme music",
              "score": 0.06210223285130838
            },
            {
              "label": "Funny music",
              "score": 0.047604094440604865
            },
            {
              "label": "Musical instrument",
              "score": 0.026872366906399634
            },
            {
              "label": "Exciting music",
              "score": 0.022061858198181267
            }
          ],
          "time": 74.56,
          "end": 84.56,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.7367014083228212
        },
        {
          "label": "Video game music",
          "score": 0.33020147491783697
        },
        {
          "label": "Soundtrack music",
          "score": 0.06513884146440045
        },
        {
          "label": "Cacophony",
          "score": 0.041954551356307344
        },
        {
          "label": "Theme music",
          "score": 0.0418315240518237
        },
        {
          "label": "Background music",
          "score": 0.02912764841887516
        },
        {
          "label": "Speech",
          "score": 0.01888977683196435
        },
        {
          "label": "Electronic music",
          "score": 0.01883543415965396
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 92,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 7.4399999999999995,
          "duration": 10
        },
        {
          "start": 41,
          "duration": 10
        },
        {
          "start": 74.56,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:24:10.175Z",
      "inferenceMs": 9263,
      "elapsedMs": 9264
    },
    {
      "url": "https://ia803108.us.archive.org/25/items/16-menu/10%20desktop%20sillies.mp3",
      "title": "Desktop Sillies",
      "artist": "ChaoticBon",
      "licence": "CC BY-SA",
      "licence_url": "https://creativecommons.org/licenses/by-sa/4.0/",
      "source": "https://archive.org/details/16-menu",
      "mood": "synth",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.006221,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.006221,
        "start": 30,
        "end": 40,
        "label": "Speech"
      },
      "meanVoiceScore": 0.004346492375816173,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.006220982946982006,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8692118226119256
            },
            {
              "label": "Electronic music",
              "score": 0.31959644898694334
            },
            {
              "label": "Dubstep",
              "score": 0.16920452521771384
            },
            {
              "label": "Synthesizer",
              "score": 0.16500184831635092
            },
            {
              "label": "Cacophony",
              "score": 0.08132987587511083
            },
            {
              "label": "Video game music",
              "score": 0.08024678436550234
            },
            {
              "label": "Sampler",
              "score": 0.04239106101421932
            },
            {
              "label": "Musical instrument",
              "score": 0.037437768286983746
            }
          ],
          "time": 30,
          "end": 40,
          "window": 0
        },
        {
          "score": 0.0037622454865063443,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8769335848571727
            },
            {
              "label": "Cacophony",
              "score": 0.08822327526792918
            },
            {
              "label": "Static",
              "score": 0.033207865687956147
            },
            {
              "label": "Video game music",
              "score": 0.03297909605202597
            },
            {
              "label": "Flute",
              "score": 0.02973666218871269
            },
            {
              "label": "Musical instrument",
              "score": 0.026385825372160655
            },
            {
              "label": "Soundtrack music",
              "score": 0.02590636631224762
            },
            {
              "label": "Funny music",
              "score": 0.01922609302006399
            }
          ],
          "time": 135,
          "end": 145,
          "window": 1
        },
        {
          "score": 0.003056248693960168,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8090869191886453
            },
            {
              "label": "Synthesizer",
              "score": 0.3697730789748139
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.32187960062689125
            },
            {
              "label": "Piano",
              "score": 0.260227684520023
            },
            {
              "label": "Musical instrument",
              "score": 0.25431829952227436
            },
            {
              "label": "Electronic organ",
              "score": 0.1914956496517531
            },
            {
              "label": "Electric piano",
              "score": 0.18838375468333596
            },
            {
              "label": "Electronic music",
              "score": 0.08975441016064593
            }
          ],
          "time": 240,
          "end": 250,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8692118226119256
        },
        {
          "label": "Electronic music",
          "score": 0.31959644898694334
        },
        {
          "label": "Dubstep",
          "score": 0.16920452521771384
        },
        {
          "label": "Synthesizer",
          "score": 0.16500184831635092
        },
        {
          "label": "Cacophony",
          "score": 0.08132987587511083
        },
        {
          "label": "Video game music",
          "score": 0.08024678436550234
        },
        {
          "label": "Sampler",
          "score": 0.04239106101421932
        },
        {
          "label": "Musical instrument",
          "score": 0.037437768286983746
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 280,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 30,
          "duration": 10
        },
        {
          "start": 135,
          "duration": 10
        },
        {
          "start": 240,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:24:10.783Z",
      "inferenceMs": 9580,
      "elapsedMs": 9580
    },
    {
      "url": "https://ia800508.us.archive.org/10/items/digitaltransition/digitaltransition_vbr.mp3",
      "title": "Digitaltransition",
      "artist": "Digi Hartatak",
      "licence": "CC BY",
      "licence_url": "http://creativecommons.org/licenses/by/3.0/",
      "source": "https://archive.org/details/digitaltransition",
      "mood": "synth",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.010628,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.010628,
        "start": 145.4565195,
        "end": 155.4565195,
        "label": "Speech"
      },
      "meanVoiceScore": 0.009239019151585677,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.009296933368433248,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7609786971249507
            },
            {
              "label": "Background music",
              "score": 0.12739775349150856
            },
            {
              "label": "Video game music",
              "score": 0.08018363376754878
            },
            {
              "label": "New-age music",
              "score": 0.047221097012102975
            },
            {
              "label": "Soundtrack music",
              "score": 0.04678310333069213
            },
            {
              "label": "Musical instrument",
              "score": 0.03977374688878906
            },
            {
              "label": "Jingle, tinkle",
              "score": 0.03351548780122194
            },
            {
              "label": "Theme music",
              "score": 0.0320909077428941
            }
          ],
          "time": 32.509564680000004,
          "end": 42.509564680000004,
          "window": 0
        },
        {
          "score": 0.010628300575750876,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7578484105718127
            },
            {
              "label": "Video game music",
              "score": 0.12747751333160434
            },
            {
              "label": "Background music",
              "score": 0.08468033761769501
            },
            {
              "label": "Progressive rock",
              "score": 0.06180606364560264
            },
            {
              "label": "Soundtrack music",
              "score": 0.05284118529572078
            },
            {
              "label": "Musical instrument",
              "score": 0.03773463692061774
            },
            {
              "label": "Theme music",
              "score": 0.03770209950863904
            },
            {
              "label": "New-age music",
              "score": 0.029376914888298626
            }
          ],
          "time": 145.4565195,
          "end": 155.4565195,
          "window": 1
        },
        {
          "score": 0.007791823510572912,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8640946165579646
            },
            {
              "label": "Progressive rock",
              "score": 0.4617442871833
            },
            {
              "label": "Heavy metal",
              "score": 0.1857100765449598
            },
            {
              "label": "Rock music",
              "score": 0.16069366161149165
            },
            {
              "label": "Grunge",
              "score": 0.15668618781013607
            },
            {
              "label": "Musical instrument",
              "score": 0.14477562669008173
            },
            {
              "label": "Guitar",
              "score": 0.13654355677133861
            },
            {
              "label": "Plucked string instrument",
              "score": 0.09505399949685484
            }
          ],
          "time": 258.40347432,
          "end": 268.40347432,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.7578484105718127
        },
        {
          "label": "Video game music",
          "score": 0.12747751333160434
        },
        {
          "label": "Background music",
          "score": 0.08468033761769501
        },
        {
          "label": "Progressive rock",
          "score": 0.06180606364560264
        },
        {
          "label": "Soundtrack music",
          "score": 0.05284118529572078
        },
        {
          "label": "Musical instrument",
          "score": 0.03773463692061774
        },
        {
          "label": "Theme music",
          "score": 0.03770209950863904
        },
        {
          "label": "New-age music",
          "score": 0.029376914888298626
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 300.913039,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 32.509564680000004,
          "duration": 10
        },
        {
          "start": 145.4565195,
          "duration": 10
        },
        {
          "start": 258.40347432,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:24:16.621Z",
      "inferenceMs": 9300,
      "elapsedMs": 9300
    },
    {
      "url": "https://ia803103.us.archive.org/24/items/plague042/plague042_Meczp_02_-_Kwaidan.mp3",
      "title": "Kwaidan",
      "artist": "Mecz&ucirc;p",
      "licence": "CC BY",
      "licence_url": "http://creativecommons.org/licenses/by/3.0/us/",
      "source": "https://archive.org/details/plague042",
      "mood": "synth",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.010985,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.010985,
        "start": 254.123054,
        "end": 264.123054,
        "label": "Chant"
      },
      "meanVoiceScore": 0.005494274270482891,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0018324919733063438,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8415950776388775
            },
            {
              "label": "Theremin",
              "score": 0.8106147381350984
            },
            {
              "label": "Musical instrument",
              "score": 0.1625914643879085
            },
            {
              "label": "Synthesizer",
              "score": 0.06928028018490498
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.03615834335758648
            },
            {
              "label": "Ambient music",
              "score": 0.031978453039855276
            },
            {
              "label": "Didgeridoo",
              "score": 0.030237768444664723
            },
            {
              "label": "Wind instrument, woodwind instrument",
              "score": 0.030013036706412578
            }
          ],
          "time": 31.925870999999997,
          "end": 41.925871,
          "window": 0
        },
        {
          "score": 0.0036651134871393026,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8497673300209914
            },
            {
              "label": "Theremin",
              "score": 0.642850015279543
            },
            {
              "label": "Ambient music",
              "score": 0.20129583875954293
            },
            {
              "label": "Whale vocalization",
              "score": 0.068271276735029
            },
            {
              "label": "Electronic music",
              "score": 0.061390441876173645
            },
            {
              "label": "Musical instrument",
              "score": 0.027168002739614207
            },
            {
              "label": "Synthesizer",
              "score": 0.023042764709830913
            },
            {
              "label": "Soundtrack music",
              "score": 0.011716253422404527
            }
          ],
          "time": 143.0244625,
          "end": 153.0244625,
          "window": 1
        },
        {
          "score": 0.010985217351003029,
          "label": "Chant",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8915277066745961
            },
            {
              "label": "Scary music",
              "score": 0.2550914597777446
            },
            {
              "label": "Ambient music",
              "score": 0.20817505793260702
            },
            {
              "label": "Electronic music",
              "score": 0.1695207279212665
            },
            {
              "label": "Musical instrument",
              "score": 0.08212483092079956
            },
            {
              "label": "Soundtrack music",
              "score": 0.06515908343472694
            },
            {
              "label": "Didgeridoo",
              "score": 0.033690061168638076
            },
            {
              "label": "Synthesizer",
              "score": 0.029654122892134094
            }
          ],
          "time": 254.123054,
          "end": 264.123054,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8915277066745961
        },
        {
          "label": "Scary music",
          "score": 0.2550914597777446
        },
        {
          "label": "Ambient music",
          "score": 0.20817505793260702
        },
        {
          "label": "Electronic music",
          "score": 0.1695207279212665
        },
        {
          "label": "Musical instrument",
          "score": 0.08212483092079956
        },
        {
          "label": "Soundtrack music",
          "score": 0.06515908343472694
        },
        {
          "label": "Didgeridoo",
          "score": 0.033690061168638076
        },
        {
          "label": "Synthesizer",
          "score": 0.029654122892134094
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 296.048925,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 31.925870999999997,
          "duration": 10
        },
        {
          "start": 143.0244625,
          "duration": 10
        },
        {
          "start": 254.123054,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:24:18.639Z",
      "inferenceMs": 9370,
      "elapsedMs": 9370
    },
    {
      "url": "https://ia803103.us.archive.org/24/items/plague042/plague042_Meczp_01_-_A_Tale_For_Lancinant_Screws.mp3",
      "title": "A Tale For Lancinant Screws",
      "artist": "Mecz&ucirc;p",
      "licence": "CC BY",
      "licence_url": "http://creativecommons.org/licenses/by/3.0/us/",
      "source": "https://archive.org/details/plague042",
      "mood": "synth",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.007512,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.007512,
        "start": 22.15503072,
        "end": 32.15503072,
        "label": "Humming"
      },
      "meanVoiceScore": 0.005084768397945132,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.007512429690154956,
          "label": "Humming",
          "topAudioClasses": [
            {
              "label": "Theremin",
              "score": 0.9458984964792357
            },
            {
              "label": "Music",
              "score": 0.9326309183234942
            },
            {
              "label": "Musical instrument",
              "score": 0.07273534444845317
            },
            {
              "label": "Synthesizer",
              "score": 0.03204300628959801
            },
            {
              "label": "Ambient music",
              "score": 0.02801317437924473
            },
            {
              "label": "Noise",
              "score": 0.012701032566158028
            },
            {
              "label": "Electronic music",
              "score": 0.012220208264980143
            },
            {
              "label": "Echo",
              "score": 0.011118772248054952
            }
          ],
          "time": 22.15503072,
          "end": 32.15503072,
          "window": 0
        },
        {
          "score": 0.0028622224248804292,
          "label": "Humming",
          "topAudioClasses": [
            {
              "label": "Theremin",
              "score": 0.9352627359199768
            },
            {
              "label": "Music",
              "score": 0.9188589788663688
            },
            {
              "label": "Musical instrument",
              "score": 0.16915328613998964
            },
            {
              "label": "Synthesizer",
              "score": 0.07349994949374077
            },
            {
              "label": "Ambient music",
              "score": 0.05888718354134247
            },
            {
              "label": "Effects unit",
              "score": 0.042662962872835476
            },
            {
              "label": "Inside, small room",
              "score": 0.024052595848012556
            },
            {
              "label": "Guitar",
              "score": 0.022055958901662582
            }
          ],
          "time": 102.312628,
          "end": 112.312628,
          "window": 1
        },
        {
          "score": 0.00487965307880001,
          "label": "Humming",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9229867795480593
            },
            {
              "label": "Theremin",
              "score": 0.8896801986220148
            },
            {
              "label": "Musical instrument",
              "score": 0.14256922183899384
            },
            {
              "label": "Effects unit",
              "score": 0.1000217780746862
            },
            {
              "label": "Synthesizer",
              "score": 0.053313803173656193
            },
            {
              "label": "Echo",
              "score": 0.05002030022240247
            },
            {
              "label": "Ambient music",
              "score": 0.04690360652674375
            },
            {
              "label": "Guitar",
              "score": 0.03326927088476271
            }
          ],
          "time": 182.47022528,
          "end": 192.47022528,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Theremin",
          "score": 0.9458984964792357
        },
        {
          "label": "Music",
          "score": 0.9326309183234942
        },
        {
          "label": "Musical instrument",
          "score": 0.07273534444845317
        },
        {
          "label": "Synthesizer",
          "score": 0.03204300628959801
        },
        {
          "label": "Ambient music",
          "score": 0.02801317437924473
        },
        {
          "label": "Noise",
          "score": 0.012701032566158028
        },
        {
          "label": "Electronic music",
          "score": 0.012220208264980143
        },
        {
          "label": "Echo",
          "score": 0.011118772248054952
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 214.625256,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 22.15503072,
          "duration": 10
        },
        {
          "start": 102.312628,
          "duration": 10
        },
        {
          "start": 182.47022528,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:24:19.332Z",
      "inferenceMs": 9142,
      "elapsedMs": 9142
    },
    {
      "url": "https://ia803103.us.archive.org/24/items/plague042/plague042_Meczp_06_-_Shadow-A_Parable.mp3",
      "title": "Shadow - A Parable",
      "artist": "Mecz&ucirc;p",
      "licence": "CC BY",
      "licence_url": "http://creativecommons.org/licenses/by/3.0/us/",
      "source": "https://archive.org/details/plague042",
      "mood": "synth",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.064018,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.064018,
        "start": 51.876768000000006,
        "end": 61.876768000000006,
        "label": "Humming"
      },
      "meanVoiceScore": 0.024380012608823717,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0022904344206955973,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8797649425753644
            },
            {
              "label": "Theremin",
              "score": 0.6512585924470983
            },
            {
              "label": "Effects unit",
              "score": 0.1938997385511759
            },
            {
              "label": "Musical instrument",
              "score": 0.18944066468487317
            },
            {
              "label": "Echo",
              "score": 0.12003047530565596
            },
            {
              "label": "Reverberation",
              "score": 0.08008735935709535
            },
            {
              "label": "Synthesizer",
              "score": 0.0716568959935749
            },
            {
              "label": "Guitar",
              "score": 0.07038996542056129
            }
          ],
          "time": 4.346832,
          "end": 14.346832,
          "window": 0
        },
        {
          "score": 0.006831116755770316,
          "label": "Humming",
          "topAudioClasses": [
            {
              "label": "Theremin",
              "score": 0.8946671649891992
            },
            {
              "label": "Music",
              "score": 0.8936979605127661
            },
            {
              "label": "Musical instrument",
              "score": 0.11092030727215503
            },
            {
              "label": "Ambient music",
              "score": 0.05454118106426935
            },
            {
              "label": "Synthesizer",
              "score": 0.028175945473180752
            },
            {
              "label": "Flute",
              "score": 0.013694558437790721
            },
            {
              "label": "Piano",
              "score": 0.011342881329276803
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.01128550375227166
            }
          ],
          "time": 28.111800000000002,
          "end": 38.1118,
          "window": 1
        },
        {
          "score": 0.06401848665000523,
          "label": "Humming",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8849200322790371
            },
            {
              "label": "Theremin",
              "score": 0.8317876218914003
            },
            {
              "label": "Musical instrument",
              "score": 0.14471177197973178
            },
            {
              "label": "Inside, small room",
              "score": 0.06776441104937794
            },
            {
              "label": "Humming",
              "score": 0.06401848665000523
            },
            {
              "label": "Echo",
              "score": 0.03343221138560522
            },
            {
              "label": "Synthesizer",
              "score": 0.024519027243594893
            },
            {
              "label": "Ambient music",
              "score": 0.01984441682519481
            }
          ],
          "time": 51.876768000000006,
          "end": 61.876768000000006,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8849200322790371
        },
        {
          "label": "Theremin",
          "score": 0.8317876218914003
        },
        {
          "label": "Musical instrument",
          "score": 0.14471177197973178
        },
        {
          "label": "Inside, small room",
          "score": 0.06776441104937794
        },
        {
          "label": "Humming",
          "score": 0.06401848665000523
        },
        {
          "label": "Echo",
          "score": 0.03343221138560522
        },
        {
          "label": "Synthesizer",
          "score": 0.024519027243594893
        },
        {
          "label": "Ambient music",
          "score": 0.01984441682519481
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 66.2236,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 4.346832,
          "duration": 10
        },
        {
          "start": 28.111800000000002,
          "duration": 10
        },
        {
          "start": 51.876768000000006,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:24:19.543Z",
      "inferenceMs": 8739,
      "elapsedMs": 8739
    },
    {
      "url": "https://ia800405.us.archive.org/31/items/ourwastedyouth/4-14%2052%20Windows%20%28Remix%29.mp3",
      "title": "Windows (Remix)",
      "artist": "Steve Combs",
      "licence": "CC BY",
      "licence_url": "http://creativecommons.org/licenses/by/3.0/",
      "source": "https://archive.org/details/ourwastedyouth",
      "mood": "synth",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.002446,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.002446,
        "start": 31.395102,
        "end": 41.395102,
        "label": "Speech"
      },
      "meanVoiceScore": 0.0021044442758280154,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0021972384075937394,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7146022005769506
            },
            {
              "label": "Musical instrument",
              "score": 0.43086076193727235
            },
            {
              "label": "Guitar",
              "score": 0.1448068763584777
            },
            {
              "label": "Plucked string instrument",
              "score": 0.11404537584203128
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.1083894329469861
            },
            {
              "label": "Piano",
              "score": 0.09749977152550772
            },
            {
              "label": "Drum",
              "score": 0.09190083636129515
            },
            {
              "label": "Electric piano",
              "score": 0.08937260691070614
            }
          ],
          "time": 5.13482448,
          "end": 15.134824479999999,
          "window": 0
        },
        {
          "score": 0.002445935785556735,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7541822353391221
            },
            {
              "label": "Musical instrument",
              "score": 0.38318197783325614
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.17680264312647923
            },
            {
              "label": "Piano",
              "score": 0.14198590482284015
            },
            {
              "label": "Electric piano",
              "score": 0.14150796493333612
            },
            {
              "label": "Drum",
              "score": 0.10920319377399823
            },
            {
              "label": "Guitar",
              "score": 0.09411070505805143
            },
            {
              "label": "Bass drum",
              "score": 0.08722741411846381
            }
          ],
          "time": 31.395102,
          "end": 41.395102,
          "window": 1
        },
        {
          "score": 0.0016701586343335713,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Drum",
              "score": 0.5092812712715543
            },
            {
              "label": "Music",
              "score": 0.4695556888736845
            },
            {
              "label": "Drum kit",
              "score": 0.4280085386230575
            },
            {
              "label": "Bass drum",
              "score": 0.4197599564788326
            },
            {
              "label": "Musical instrument",
              "score": 0.41369853761291525
            },
            {
              "label": "Snare drum",
              "score": 0.3783194333935165
            },
            {
              "label": "Percussion",
              "score": 0.3612451748941579
            },
            {
              "label": "Rimshot",
              "score": 0.29868902822125953
            }
          ],
          "time": 57.655379520000004,
          "end": 67.65537952,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.7541822353391221
        },
        {
          "label": "Musical instrument",
          "score": 0.38318197783325614
        },
        {
          "label": "Keyboard (musical)",
          "score": 0.17680264312647923
        },
        {
          "label": "Piano",
          "score": 0.14198590482284015
        },
        {
          "label": "Electric piano",
          "score": 0.14150796493333612
        },
        {
          "label": "Drum",
          "score": 0.10920319377399823
        },
        {
          "label": "Guitar",
          "score": 0.09411070505805143
        },
        {
          "label": "Bass drum",
          "score": 0.08722741411846381
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 72.790204,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 5.13482448,
          "duration": 10
        },
        {
          "start": 31.395102,
          "duration": 10
        },
        {
          "start": 57.655379520000004,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:24:26.186Z",
      "inferenceMs": 9555,
      "elapsedMs": 9555
    },
    {
      "url": "https://ia800405.us.archive.org/31/items/ourwastedyouth/4-08%20Killing%20Concepts.mp3",
      "title": "Killing Concepts",
      "artist": "Steve Combs",
      "licence": "CC BY",
      "licence_url": "http://creativecommons.org/licenses/by/3.0/",
      "source": "https://archive.org/details/ourwastedyouth",
      "mood": "synth",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.013351,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.013351,
        "start": 65.49877376,
        "end": 75.49877376,
        "label": "Singing"
      },
      "meanVoiceScore": 0.008683213174320423,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.00971747064853858,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7730220693134661
            },
            {
              "label": "Piano",
              "score": 0.1473890765679146
            },
            {
              "label": "Musical instrument",
              "score": 0.1464574137660155
            },
            {
              "label": "Video game music",
              "score": 0.10383156940761935
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.08938273617561376
            },
            {
              "label": "Background music",
              "score": 0.06598722556485946
            },
            {
              "label": "Electric piano",
              "score": 0.0640874229173691
            },
            {
              "label": "Drum",
              "score": 0.05919308078917424
            }
          ],
          "time": 6.2043782400000005,
          "end": 16.20437824,
          "window": 0
        },
        {
          "score": 0.002981242487212985,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8208567423966476
            },
            {
              "label": "Video game music",
              "score": 0.27924248840977406
            },
            {
              "label": "Electronic music",
              "score": 0.16385521837938577
            },
            {
              "label": "Sampler",
              "score": 0.08483055069205651
            },
            {
              "label": "Techno",
              "score": 0.07613209107387525
            },
            {
              "label": "Background music",
              "score": 0.07249502388911429
            },
            {
              "label": "Soundtrack music",
              "score": 0.07191630824063311
            },
            {
              "label": "Musical instrument",
              "score": 0.061325204708647885
            }
          ],
          "time": 35.851576,
          "end": 45.851576,
          "window": 1
        },
        {
          "score": 0.013350926387209704,
          "label": "Singing",
          "topAudioClasses": [
            {
              "label": "Drum kit",
              "score": 0.671268242860926
            },
            {
              "label": "Drum",
              "score": 0.6440729320052291
            },
            {
              "label": "Bass drum",
              "score": 0.6115602259859609
            },
            {
              "label": "Snare drum",
              "score": 0.6059735531808634
            },
            {
              "label": "Rimshot",
              "score": 0.5827225991707773
            },
            {
              "label": "Music",
              "score": 0.46639930279544944
            },
            {
              "label": "Percussion",
              "score": 0.3824448720876337
            },
            {
              "label": "Hi-hat",
              "score": 0.2820941305955877
            }
          ],
          "time": 65.49877376,
          "end": 75.49877376,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Drum kit",
          "score": 0.671268242860926
        },
        {
          "label": "Drum",
          "score": 0.6440729320052291
        },
        {
          "label": "Bass drum",
          "score": 0.6115602259859609
        },
        {
          "label": "Snare drum",
          "score": 0.6059735531808634
        },
        {
          "label": "Rimshot",
          "score": 0.5827225991707773
        },
        {
          "label": "Music",
          "score": 0.46639930279544944
        },
        {
          "label": "Percussion",
          "score": 0.3824448720876337
        },
        {
          "label": "Hi-hat",
          "score": 0.2820941305955877
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 81.703152,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 6.2043782400000005,
          "duration": 10
        },
        {
          "start": 35.851576,
          "duration": 10
        },
        {
          "start": 65.49877376,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:24:28.396Z",
      "inferenceMs": 9745,
      "elapsedMs": 9745
    },
    {
      "url": "https://ia800405.us.archive.org/31/items/ourwastedyouth/8-25%20New%20Rock%20%28Extended%20Background%20Mix%29.mp3",
      "title": "New Rock (Extended Background Mix)",
      "artist": "Steve Combs",
      "licence": "CC BY",
      "licence_url": "http://creativecommons.org/licenses/by/3.0/",
      "source": "https://archive.org/details/ourwastedyouth",
      "mood": "synth",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.004884,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.004884,
        "start": 39.006881639999996,
        "end": 49.006881639999996,
        "label": "Speech"
      },
      "meanVoiceScore": 0.0032412085355191626,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.004883797161647653,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9184193856932569
            },
            {
              "label": "Video game music",
              "score": 0.24989136020639052
            },
            {
              "label": "Soundtrack music",
              "score": 0.12578175637326067
            },
            {
              "label": "Electronic music",
              "score": 0.10383740420382227
            },
            {
              "label": "Background music",
              "score": 0.07694635602610055
            },
            {
              "label": "Sampler",
              "score": 0.06204722214755566
            },
            {
              "label": "Musical instrument",
              "score": 0.057269576064578026
            },
            {
              "label": "Electronica",
              "score": 0.052917223764887576
            }
          ],
          "time": 39.006881639999996,
          "end": 49.006881639999996,
          "window": 0
        },
        {
          "score": 0.0026173299764511975,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9498724617549715
            },
            {
              "label": "Guitar",
              "score": 0.15725682135461025
            },
            {
              "label": "Musical instrument",
              "score": 0.13981598273056142
            },
            {
              "label": "Plucked string instrument",
              "score": 0.10921147389624372
            },
            {
              "label": "Soundtrack music",
              "score": 0.094853554598272
            },
            {
              "label": "Progressive rock",
              "score": 0.09067773298401517
            },
            {
              "label": "Bass guitar",
              "score": 0.08685113687764939
            },
            {
              "label": "Video game music",
              "score": 0.08315071150848909
            }
          ],
          "time": 172.5286735,
          "end": 182.5286735,
          "window": 1
        },
        {
          "score": 0.0022224984684586376,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9531505818636585
            },
            {
              "label": "Soundtrack music",
              "score": 0.12035153229292403
            },
            {
              "label": "Musical instrument",
              "score": 0.11906511237855973
            },
            {
              "label": "Guitar",
              "score": 0.1159557812225364
            },
            {
              "label": "Background music",
              "score": 0.10347148362064688
            },
            {
              "label": "Video game music",
              "score": 0.10014950544222943
            },
            {
              "label": "Plucked string instrument",
              "score": 0.08835179730901012
            },
            {
              "label": "Progressive rock",
              "score": 0.07599369133473935
            }
          ],
          "time": 306.05046536,
          "end": 316.05046536,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.9184193856932569
        },
        {
          "label": "Video game music",
          "score": 0.24989136020639052
        },
        {
          "label": "Soundtrack music",
          "score": 0.12578175637326067
        },
        {
          "label": "Electronic music",
          "score": 0.10383740420382227
        },
        {
          "label": "Background music",
          "score": 0.07694635602610055
        },
        {
          "label": "Sampler",
          "score": 0.06204722214755566
        },
        {
          "label": "Musical instrument",
          "score": 0.057269576064578026
        },
        {
          "label": "Electronica",
          "score": 0.052917223764887576
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 355.057347,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 39.006881639999996,
          "duration": 10
        },
        {
          "start": 172.5286735,
          "duration": 10
        },
        {
          "start": 306.05046536,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:24:29.044Z",
      "inferenceMs": 9701,
      "elapsedMs": 9701
    },
    {
      "url": "https://dn601701.us.archive.org/0/items/andreas-viklund-extended-modules-2001/Andreas%20Viklund%20-%2008%20-%20Invisible.mp3",
      "title": "Invisible",
      "artist": "Andreas Viklund",
      "licence": "CC BY",
      "licence_url": "https://creativecommons.org/licenses/by/4.0/",
      "source": "https://archive.org/details/andreas-viklund-extended-modules-2001",
      "mood": "synth",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.002751,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.002751,
        "start": 162.2068935,
        "end": 172.2068935,
        "label": "Speech"
      },
      "meanVoiceScore": 0.002132903350680738,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.001745871664902076,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9293473459270604
            },
            {
              "label": "Trance music",
              "score": 0.3738589676865795
            },
            {
              "label": "Electronic music",
              "score": 0.2605535302177329
            },
            {
              "label": "Techno",
              "score": 0.24640717090664616
            },
            {
              "label": "House music",
              "score": 0.19545774494628496
            },
            {
              "label": "Electronica",
              "score": 0.13577057003270854
            },
            {
              "label": "Dance music",
              "score": 0.11825287869217667
            },
            {
              "label": "Electronic dance music",
              "score": 0.09958343955464581
            }
          ],
          "time": 36.52965444,
          "end": 46.52965444,
          "window": 0
        },
        {
          "score": 0.0027512541188604166,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9445197285311185
            },
            {
              "label": "Techno",
              "score": 0.34698337757583186
            },
            {
              "label": "Trance music",
              "score": 0.2856062010377598
            },
            {
              "label": "Electronic music",
              "score": 0.25481680944372104
            },
            {
              "label": "Soundtrack music",
              "score": 0.09872081622321914
            },
            {
              "label": "Dance music",
              "score": 0.09518615615510767
            },
            {
              "label": "Electronica",
              "score": 0.0845941325947697
            },
            {
              "label": "House music",
              "score": 0.08332908507276135
            }
          ],
          "time": 162.2068935,
          "end": 172.2068935,
          "window": 1
        },
        {
          "score": 0.001901584268279722,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9539809314572594
            },
            {
              "label": "Trance music",
              "score": 0.26503864313508463
            },
            {
              "label": "Techno",
              "score": 0.23379236134710324
            },
            {
              "label": "Electronic music",
              "score": 0.22736630955827059
            },
            {
              "label": "Dance music",
              "score": 0.1349865475667164
            },
            {
              "label": "House music",
              "score": 0.128582110211451
            },
            {
              "label": "Soundtrack music",
              "score": 0.10781160796820487
            },
            {
              "label": "Electronica",
              "score": 0.08370174117666113
            }
          ],
          "time": 287.88413256,
          "end": 297.88413256,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.9445197285311185
        },
        {
          "label": "Techno",
          "score": 0.34698337757583186
        },
        {
          "label": "Trance music",
          "score": 0.2856062010377598
        },
        {
          "label": "Electronic music",
          "score": 0.25481680944372104
        },
        {
          "label": "Soundtrack music",
          "score": 0.09872081622321914
        },
        {
          "label": "Dance music",
          "score": 0.09518615615510767
        },
        {
          "label": "Electronica",
          "score": 0.0845941325947697
        },
        {
          "label": "House music",
          "score": 0.08332908507276135
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 334.413787,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 36.52965444,
          "duration": 10
        },
        {
          "start": 162.2068935,
          "duration": 10
        },
        {
          "start": 287.88413256,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:24:29.349Z",
      "inferenceMs": 9793,
      "elapsedMs": 9793
    },
    {
      "url": "https://dn601701.us.archive.org/0/items/andreas-viklund-extended-modules-2001/Andreas%20Viklund%20-%2014%20-%20Daydreamer.mp3",
      "title": "Daydreamer",
      "artist": "Andreas Viklund",
      "licence": "CC BY",
      "licence_url": "https://creativecommons.org/licenses/by/4.0/",
      "source": "https://archive.org/details/andreas-viklund-extended-modules-2001",
      "mood": "synth",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.002113,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.002113,
        "start": 190.16063151999998,
        "end": 200.16063151999998,
        "label": "Speech"
      },
      "meanVoiceScore": 0.0018293882884359354,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0013142845032083474,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7772077091808087
            },
            {
              "label": "Trance music",
              "score": 0.3974614109833232
            },
            {
              "label": "Electronic music",
              "score": 0.246671725843351
            },
            {
              "label": "Techno",
              "score": 0.23736618018314246
            },
            {
              "label": "Electronica",
              "score": 0.1664107185915898
            },
            {
              "label": "Electronic dance music",
              "score": 0.08436785258608297
            },
            {
              "label": "House music",
              "score": 0.06817209804455981
            },
            {
              "label": "Dubstep",
              "score": 0.049517135347240365
            }
          ],
          "time": 23.20372248,
          "end": 33.203722479999996,
          "window": 0
        },
        {
          "score": 0.002061326633627363,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.953869687199234
            },
            {
              "label": "Techno",
              "score": 0.23050942660658355
            },
            {
              "label": "Electronic music",
              "score": 0.22088714236499746
            },
            {
              "label": "Trance music",
              "score": 0.1621599548876448
            },
            {
              "label": "House music",
              "score": 0.1430135167363419
            },
            {
              "label": "Electronica",
              "score": 0.12046053884823438
            },
            {
              "label": "Dance music",
              "score": 0.11654157658368773
            },
            {
              "label": "Soundtrack music",
              "score": 0.08900670900081993
            }
          ],
          "time": 106.682177,
          "end": 116.682177,
          "window": 1
        },
        {
          "score": 0.002112553728472096,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9605405393955089
            },
            {
              "label": "Electronic music",
              "score": 0.24657021709257712
            },
            {
              "label": "Techno",
              "score": 0.23209126090899482
            },
            {
              "label": "Trance music",
              "score": 0.14288356290199752
            },
            {
              "label": "Soundtrack music",
              "score": 0.12952953528155178
            },
            {
              "label": "House music",
              "score": 0.12360187235311458
            },
            {
              "label": "Dance music",
              "score": 0.1074717760281354
            },
            {
              "label": "Exciting music",
              "score": 0.0832908485092008
            }
          ],
          "time": 190.16063151999998,
          "end": 200.16063151999998,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.9605405393955089
        },
        {
          "label": "Electronic music",
          "score": 0.24657021709257712
        },
        {
          "label": "Techno",
          "score": 0.23209126090899482
        },
        {
          "label": "Trance music",
          "score": 0.14288356290199752
        },
        {
          "label": "Soundtrack music",
          "score": 0.12952953528155178
        },
        {
          "label": "House music",
          "score": 0.12360187235311458
        },
        {
          "label": "Dance music",
          "score": 0.1074717760281354
        },
        {
          "label": "Exciting music",
          "score": 0.0832908485092008
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 223.364354,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 23.20372248,
          "duration": 10
        },
        {
          "start": 106.682177,
          "duration": 10
        },
        {
          "start": 190.16063151999998,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:24:35.982Z",
      "inferenceMs": 9778,
      "elapsedMs": 9778
    },
    {
      "url": "https://dn601701.us.archive.org/0/items/andreas-viklund-extended-modules-2001/Andreas%20Viklund%20-%2006%20-%20Dont%20stop.mp3",
      "title": "Don't stop",
      "artist": "Andreas Viklund",
      "licence": "CC BY",
      "licence_url": "https://creativecommons.org/licenses/by/4.0/",
      "source": "https://archive.org/details/andreas-viklund-extended-modules-2001",
      "mood": "synth",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.002945,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.002945,
        "start": 25.17509664,
        "end": 35.17509664,
        "label": "Speech"
      },
      "meanVoiceScore": 0.002280722255786956,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.002945389558510475,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9149855251956229
            },
            {
              "label": "Electronic music",
              "score": 0.16633130896578222
            },
            {
              "label": "Techno",
              "score": 0.16467485632420642
            },
            {
              "label": "Soundtrack music",
              "score": 0.10717620300183023
            },
            {
              "label": "Trance music",
              "score": 0.09310091574348646
            },
            {
              "label": "Video game music",
              "score": 0.08898061417900992
            },
            {
              "label": "Musical instrument",
              "score": 0.06952149153326623
            },
            {
              "label": "Sampler",
              "score": 0.04772149219934004
            }
          ],
          "time": 25.17509664,
          "end": 35.17509664,
          "window": 0
        },
        {
          "score": 0.0014764322115327654,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8155072244310966
            },
            {
              "label": "Bass drum",
              "score": 0.262299452617975
            },
            {
              "label": "Drum",
              "score": 0.20477379368707568
            },
            {
              "label": "Drum kit",
              "score": 0.1835266809876576
            },
            {
              "label": "Percussion",
              "score": 0.10592116707430452
            },
            {
              "label": "Trance music",
              "score": 0.1025400446372193
            },
            {
              "label": "Snare drum",
              "score": 0.08592477401123498
            },
            {
              "label": "Musical instrument",
              "score": 0.0702969312986375
            }
          ],
          "time": 114.896236,
          "end": 124.896236,
          "window": 1
        },
        {
          "score": 0.002420344997317627,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9485677996566438
            },
            {
              "label": "Techno",
              "score": 0.4292700142621428
            },
            {
              "label": "Trance music",
              "score": 0.4280697322990913
            },
            {
              "label": "Electronic music",
              "score": 0.29835573165385354
            },
            {
              "label": "House music",
              "score": 0.09806985426466165
            },
            {
              "label": "Soundtrack music",
              "score": 0.09124706382011272
            },
            {
              "label": "Dance music",
              "score": 0.08822212457229332
            },
            {
              "label": "Disco",
              "score": 0.07315840014274316
            }
          ],
          "time": 204.61737536,
          "end": 214.61737536,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.9149855251956229
        },
        {
          "label": "Electronic music",
          "score": 0.16633130896578222
        },
        {
          "label": "Techno",
          "score": 0.16467485632420642
        },
        {
          "label": "Soundtrack music",
          "score": 0.10717620300183023
        },
        {
          "label": "Trance music",
          "score": 0.09310091574348646
        },
        {
          "label": "Video game music",
          "score": 0.08898061417900992
        },
        {
          "label": "Musical instrument",
          "score": 0.06952149153326623
        },
        {
          "label": "Sampler",
          "score": 0.04772149219934004
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 239.792472,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 25.17509664,
          "duration": 10
        },
        {
          "start": 114.896236,
          "duration": 10
        },
        {
          "start": 204.61737536,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:24:38.400Z",
      "inferenceMs": 9985,
      "elapsedMs": 9986
    },
    {
      "url": "https://dn801308.us.archive.org/0/items/Omega9IoDeSono2/La%20Ligna%20Ostoj%20-%2001%20-%20%D0%9A%D0%BE%D0%BC%D0%BF%D1%80%D0%BE%D0%B2%D0%B8%D0%B7%D0%B0%D1%86%D0%B8%D1%8F%20%E2%84%961%20%28%D0%B0%D0%B2%D0%B3%D1%83%D1%81%D1%82%202012%29%20%28%D1%81%D1%82%D0%B0%D1%80%D1%8B%D0%B9%20%D0%B2%D0%B0%D1%80%D0%B8%D0%B0%D0%BD%D1%82%29.mp3",
      "title": "Компровизация №1 (август 2012) (старый вариант)",
      "artist": "Omega9",
      "licence": "CC BY-SA",
      "licence_url": "http://creativecommons.org/licenses/by-sa/4.0/",
      "source": "https://archive.org/details/Omega9IoDeSono2",
      "mood": "synth",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.005824,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.005824,
        "start": 126.128,
        "end": 136.128,
        "label": "Speech"
      },
      "meanVoiceScore": 0.0045342546783314315,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.003256143230662058,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7341539391894751
            },
            {
              "label": "Musical instrument",
              "score": 0.10290076037166922
            },
            {
              "label": "Guitar",
              "score": 0.08633995073993829
            },
            {
              "label": "Plucked string instrument",
              "score": 0.04990506054041951
            },
            {
              "label": "Background music",
              "score": 0.025730245731111816
            },
            {
              "label": "Steel guitar, slide guitar",
              "score": 0.02095963654859406
            },
            {
              "label": "Blues",
              "score": 0.018686982344985087
            },
            {
              "label": "Tender music",
              "score": 0.018616086001092623
            }
          ],
          "time": 14.472,
          "end": 24.472,
          "window": 0
        },
        {
          "score": 0.004522998853321998,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9064606056499414
            },
            {
              "label": "Percussion",
              "score": 0.40489225832055264
            },
            {
              "label": "Wood block",
              "score": 0.28970637483747436
            },
            {
              "label": "Musical instrument",
              "score": 0.22749994466759985
            },
            {
              "label": "Rattle (instrument)",
              "score": 0.19836629671683462
            },
            {
              "label": "Drum",
              "score": 0.1895316386250367
            },
            {
              "label": "Maraca",
              "score": 0.13635200597528924
            },
            {
              "label": "Folk music",
              "score": 0.05313505471016042
            }
          ],
          "time": 70.3,
          "end": 80.3,
          "window": 1
        },
        {
          "score": 0.0058236219510102395,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9193175642534346
            },
            {
              "label": "Percussion",
              "score": 0.3294354466166942
            },
            {
              "label": "Musical instrument",
              "score": 0.2710519974196169
            },
            {
              "label": "Rattle (instrument)",
              "score": 0.23405612713552218
            },
            {
              "label": "Drum",
              "score": 0.20481902786395823
            },
            {
              "label": "Wood block",
              "score": 0.20169428719639654
            },
            {
              "label": "Maraca",
              "score": 0.14768856336170336
            },
            {
              "label": "Tambourine",
              "score": 0.13074439701992446
            }
          ],
          "time": 126.128,
          "end": 136.128,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.9193175642534346
        },
        {
          "label": "Percussion",
          "score": 0.3294354466166942
        },
        {
          "label": "Musical instrument",
          "score": 0.2710519974196169
        },
        {
          "label": "Rattle (instrument)",
          "score": 0.23405612713552218
        },
        {
          "label": "Drum",
          "score": 0.20481902786395823
        },
        {
          "label": "Wood block",
          "score": 0.20169428719639654
        },
        {
          "label": "Maraca",
          "score": 0.14768856336170336
        },
        {
          "label": "Tambourine",
          "score": 0.13074439701992446
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 150.6,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 14.472,
          "duration": 10
        },
        {
          "start": 70.3,
          "duration": 10
        },
        {
          "start": 126.128,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:24:38.796Z",
      "inferenceMs": 9737,
      "elapsedMs": 9738
    },
    {
      "url": "https://dn801308.us.archive.org/0/items/Omega9IoDeSono2/La%20Ligna%20Ostoj%20-%2002%20-%20%D0%9A%D0%BE%D0%BC%D0%BF%D1%80%D0%BE%D0%B2%D0%B8%D0%B7%D0%B0%D1%86%D0%B8%D1%8F%20%E2%84%961%20%28%D0%B0%D0%B2%D0%B3%D1%83%D1%81%D1%82%202012%29.mp3",
      "title": "Компровизация №1 (август 2012)",
      "artist": "Omega9",
      "licence": "CC BY-SA",
      "licence_url": "http://creativecommons.org/licenses/by-sa/4.0/",
      "source": "https://archive.org/details/Omega9IoDeSono2",
      "mood": "synth",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.008673,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.008673,
        "start": 55.4,
        "end": 65.4,
        "label": "Speech"
      },
      "meanVoiceScore": 0.005602476124755268,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.005530625631865072,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6956393146713675
            },
            {
              "label": "Guitar",
              "score": 0.12634344418170718
            },
            {
              "label": "Musical instrument",
              "score": 0.11931243226902168
            },
            {
              "label": "Steel guitar, slide guitar",
              "score": 0.10167871940164751
            },
            {
              "label": "Plucked string instrument",
              "score": 0.07531873215172549
            },
            {
              "label": "Strum",
              "score": 0.024856218008277087
            },
            {
              "label": "Zither",
              "score": 0.023672460404262415
            },
            {
              "label": "Electric guitar",
              "score": 0.02193404547350484
            }
          ],
          "time": 10.895999999999999,
          "end": 20.896,
          "window": 0
        },
        {
          "score": 0.008673107326402172,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.823983744761422
            },
            {
              "label": "Flamenco",
              "score": 0.1837776801030869
            },
            {
              "label": "Musical instrument",
              "score": 0.17940790047462613
            },
            {
              "label": "Guitar",
              "score": 0.12302767042148753
            },
            {
              "label": "Plucked string instrument",
              "score": 0.06257533684997735
            },
            {
              "label": "Background music",
              "score": 0.04940796617070409
            },
            {
              "label": "Folk music",
              "score": 0.038456607695187946
            },
            {
              "label": "Bowed string instrument",
              "score": 0.03621969798822332
            }
          ],
          "time": 55.4,
          "end": 65.4,
          "window": 1
        },
        {
          "score": 0.002603695415998562,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9369505494062982
            },
            {
              "label": "Guitar",
              "score": 0.693655271813836
            },
            {
              "label": "Musical instrument",
              "score": 0.5876262947522317
            },
            {
              "label": "Plucked string instrument",
              "score": 0.5462529999647238
            },
            {
              "label": "Electric guitar",
              "score": 0.3295599142579326
            },
            {
              "label": "Tapping (guitar technique)",
              "score": 0.1659089795538448
            },
            {
              "label": "Steel guitar, slide guitar",
              "score": 0.0920723151044887
            },
            {
              "label": "Effects unit",
              "score": 0.07541501378002874
            }
          ],
          "time": 99.904,
          "end": 109.904,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.823983744761422
        },
        {
          "label": "Flamenco",
          "score": 0.1837776801030869
        },
        {
          "label": "Musical instrument",
          "score": 0.17940790047462613
        },
        {
          "label": "Guitar",
          "score": 0.12302767042148753
        },
        {
          "label": "Plucked string instrument",
          "score": 0.06257533684997735
        },
        {
          "label": "Background music",
          "score": 0.04940796617070409
        },
        {
          "label": "Folk music",
          "score": 0.038456607695187946
        },
        {
          "label": "Bowed string instrument",
          "score": 0.03621969798822332
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 120.8,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 10.895999999999999,
          "duration": 10
        },
        {
          "start": 55.4,
          "duration": 10
        },
        {
          "start": 99.904,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:24:39.302Z",
      "inferenceMs": 9934,
      "elapsedMs": 9935
    },
    {
      "url": "https://dn801308.us.archive.org/0/items/Omega9IoDeSono2/Omega9%20-%20Comprovisation%2031.12.2012%2022-56.mp3",
      "title": "Comprovisation 31.12.2012 22:56",
      "artist": "Omega9",
      "licence": "CC BY-SA",
      "licence_url": "http://creativecommons.org/licenses/by-sa/4.0/",
      "source": "https://archive.org/details/Omega9IoDeSono2",
      "mood": "synth",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.000788,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.000788,
        "start": 3.5999999999999996,
        "end": 13.6,
        "label": "Speech"
      },
      "meanVoiceScore": 0.0007338226927473854,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0007883789713518822,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6230099264631738
            },
            {
              "label": "Throbbing",
              "score": 0.22159448325732722
            },
            {
              "label": "Heart sounds, heartbeat",
              "score": 0.19450017456339896
            },
            {
              "label": "Hum",
              "score": 0.13016371035179522
            },
            {
              "label": "Ambient music",
              "score": 0.06018920054131036
            },
            {
              "label": "Heart murmur",
              "score": 0.04904057009942455
            },
            {
              "label": "New-age music",
              "score": 0.033662673023942935
            },
            {
              "label": "Scary music",
              "score": 0.02444128059143432
            }
          ],
          "time": 3.5999999999999996,
          "end": 13.6,
          "window": 0
        },
        {
          "score": 0.0006910589271165616,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7045433245465069
            },
            {
              "label": "Heart sounds, heartbeat",
              "score": 0.13619698728816088
            },
            {
              "label": "Ambient music",
              "score": 0.10862084351804029
            },
            {
              "label": "Throbbing",
              "score": 0.08699816844970651
            },
            {
              "label": "New-age music",
              "score": 0.06970173865780527
            },
            {
              "label": "Soundtrack music",
              "score": 0.06496600697078243
            },
            {
              "label": "Hum",
              "score": 0.05529574224053729
            },
            {
              "label": "Heart murmur",
              "score": 0.04504171584212015
            }
          ],
          "time": 25,
          "end": 35,
          "window": 1
        },
        {
          "score": 0.0007220301797737122,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7156242667340202
            },
            {
              "label": "Ambient music",
              "score": 0.24098828470257322
            },
            {
              "label": "Singing bowl",
              "score": 0.1083242209768865
            },
            {
              "label": "New-age music",
              "score": 0.09918139846280595
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.08246490883671216
            },
            {
              "label": "Piano",
              "score": 0.06902210061150539
            },
            {
              "label": "Musical instrument",
              "score": 0.06762597680283365
            },
            {
              "label": "Organ",
              "score": 0.036234989849161126
            }
          ],
          "time": 46.4,
          "end": 56.4,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.6230099264631738
        },
        {
          "label": "Throbbing",
          "score": 0.22159448325732722
        },
        {
          "label": "Heart sounds, heartbeat",
          "score": 0.19450017456339896
        },
        {
          "label": "Hum",
          "score": 0.13016371035179522
        },
        {
          "label": "Ambient music",
          "score": 0.06018920054131036
        },
        {
          "label": "Heart murmur",
          "score": 0.04904057009942455
        },
        {
          "label": "New-age music",
          "score": 0.033662673023942935
        },
        {
          "label": "Scary music",
          "score": 0.02444128059143432
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 60,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 3.5999999999999996,
          "duration": 10
        },
        {
          "start": 25,
          "duration": 10
        },
        {
          "start": 46.4,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:24:46.800Z",
      "inferenceMs": 10793,
      "elapsedMs": 10795
    },
    {
      "url": "https://ia800404.us.archive.org/9/items/LiveDeltaMixes/03_three_signals.mp3",
      "title": "Three Signals",
      "artist": "Rob House",
      "licence": "CC BY-SA",
      "licence_url": "http://creativecommons.org/licenses/by-sa/3.0/us/",
      "source": "https://archive.org/details/LiveDeltaMixes",
      "mood": "synth",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.019371,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.019371,
        "start": 107.06755903999999,
        "end": 117.06755903999999,
        "label": "Speech"
      },
      "meanVoiceScore": 0.014400451722604004,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.008268809443760955,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.5043608842083135
            },
            {
              "label": "Synthesizer",
              "score": 0.1134508509202216
            },
            {
              "label": "Electronic music",
              "score": 0.1054051590895633
            },
            {
              "label": "Musical instrument",
              "score": 0.08641671718785303
            },
            {
              "label": "Noise",
              "score": 0.05914028555030895
            },
            {
              "label": "Sampler",
              "score": 0.05283430060319063
            },
            {
              "label": "Throbbing",
              "score": 0.031645482104440355
            },
            {
              "label": "Guitar",
              "score": 0.028103349322269124
            }
          ],
          "time": 11.872848959999999,
          "end": 21.87284896,
          "window": 0
        },
        {
          "score": 0.015561702691941827,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.45443783048166947
            },
            {
              "label": "Frog",
              "score": 0.1916922154011111
            },
            {
              "label": "Electronic music",
              "score": 0.10691189180525539
            },
            {
              "label": "Croak",
              "score": 0.10209447904424052
            },
            {
              "label": "Synthesizer",
              "score": 0.09403000078000011
            },
            {
              "label": "Musical instrument",
              "score": 0.040673013043619394
            },
            {
              "label": "Bird",
              "score": 0.029322679500458432
            },
            {
              "label": "Outside, rural or natural",
              "score": 0.02883901162144335
            }
          ],
          "time": 59.470203999999995,
          "end": 69.470204,
          "window": 1
        },
        {
          "score": 0.019370843032109227,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.4570460676091531
            },
            {
              "label": "Electronic music",
              "score": 0.1502297480324562
            },
            {
              "label": "Synthesizer",
              "score": 0.10897423613480492
            },
            {
              "label": "Musical instrument",
              "score": 0.05205286926923872
            },
            {
              "label": "Trance music",
              "score": 0.046730406771444376
            },
            {
              "label": "Noise",
              "score": 0.045213605452432304
            },
            {
              "label": "Sampler",
              "score": 0.044519399397856076
            },
            {
              "label": "Techno",
              "score": 0.03356620248797137
            }
          ],
          "time": 107.06755903999999,
          "end": 117.06755903999999,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.4570460676091531
        },
        {
          "label": "Electronic music",
          "score": 0.1502297480324562
        },
        {
          "label": "Synthesizer",
          "score": 0.10897423613480492
        },
        {
          "label": "Musical instrument",
          "score": 0.05205286926923872
        },
        {
          "label": "Trance music",
          "score": 0.046730406771444376
        },
        {
          "label": "Noise",
          "score": 0.045213605452432304
        },
        {
          "label": "Sampler",
          "score": 0.044519399397856076
        },
        {
          "label": "Techno",
          "score": 0.03356620248797137
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 128.940408,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 11.872848959999999,
          "duration": 10
        },
        {
          "start": 59.470203999999995,
          "duration": 10
        },
        {
          "start": 107.06755903999999,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:24:48.974Z",
      "inferenceMs": 10562,
      "elapsedMs": 10562
    },
    {
      "url": "https://ia800404.us.archive.org/9/items/LiveDeltaMixes/04_door_number_two.mp3",
      "title": "Door No. Two",
      "artist": "Rob House",
      "licence": "CC BY-SA",
      "licence_url": "http://creativecommons.org/licenses/by-sa/3.0/us/",
      "source": "https://archive.org/details/LiveDeltaMixes",
      "mood": "synth",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.381891,
      "decision": "voice",
      "threshold": 0.2,
      "evidence": {
        "score": 0.381891,
        "start": 13.56244896,
        "end": 23.562448959999998,
        "label": "Speech"
      },
      "meanVoiceScore": 0.21320001594351998,
      "voiceFrameFraction": 0.6666666666666666,
      "frames": [
        {
          "score": 0.3818906262720644,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.4386700155999709
            },
            {
              "label": "Speech",
              "score": 0.3818906262720644
            },
            {
              "label": "Electronic music",
              "score": 0.07519341153562781
            },
            {
              "label": "Musical instrument",
              "score": 0.0721547478729463
            },
            {
              "label": "Electronica",
              "score": 0.030788857971112946
            },
            {
              "label": "Soundtrack music",
              "score": 0.023783211419618273
            },
            {
              "label": "Techno",
              "score": 0.0233637137242548
            },
            {
              "label": "Guitar",
              "score": 0.02191113273589681
            }
          ],
          "time": 13.56244896,
          "end": 23.562448959999998,
          "window": 0
        },
        {
          "score": 0.0416368114292486,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.5482019146839416
            },
            {
              "label": "Steelpan",
              "score": 0.12891452377329032
            },
            {
              "label": "Electronic music",
              "score": 0.10417418272899531
            },
            {
              "label": "Musical instrument",
              "score": 0.09463169045015372
            },
            {
              "label": "Speech",
              "score": 0.0416368114292486
            },
            {
              "label": "Drum",
              "score": 0.03356665107344892
            },
            {
              "label": "Techno",
              "score": 0.03326206360585397
            },
            {
              "label": "Hip hop music",
              "score": 0.0258270002928227
            }
          ],
          "time": 66.510204,
          "end": 76.510204,
          "window": 1
        },
        {
          "score": 0.21607261012924694,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.49999486748129146
            },
            {
              "label": "Speech",
              "score": 0.21607261012924694
            },
            {
              "label": "Electronic music",
              "score": 0.10012385386009157
            },
            {
              "label": "Electronica",
              "score": 0.05068455116316472
            },
            {
              "label": "Musical instrument",
              "score": 0.04500466847677303
            },
            {
              "label": "Techno",
              "score": 0.03534366348847055
            },
            {
              "label": "Drum and bass",
              "score": 0.023467022348280377
            },
            {
              "label": "Soundtrack music",
              "score": 0.01904557592408614
            }
          ],
          "time": 119.45795904,
          "end": 129.45795904,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.4386700155999709
        },
        {
          "label": "Speech",
          "score": 0.3818906262720644
        },
        {
          "label": "Electronic music",
          "score": 0.07519341153562781
        },
        {
          "label": "Musical instrument",
          "score": 0.0721547478729463
        },
        {
          "label": "Electronica",
          "score": 0.030788857971112946
        },
        {
          "label": "Soundtrack music",
          "score": 0.023783211419618273
        },
        {
          "label": "Techno",
          "score": 0.0233637137242548
        },
        {
          "label": "Guitar",
          "score": 0.02191113273589681
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 143.020408,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 13.56244896,
          "duration": 10
        },
        {
          "start": 66.510204,
          "duration": 10
        },
        {
          "start": 119.45795904,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:24:49.322Z",
      "inferenceMs": 10508,
      "elapsedMs": 10508
    },
    {
      "url": "https://ia800404.us.archive.org/9/items/LiveDeltaMixes/02_lockstep.mp3",
      "title": "Lockstep",
      "artist": "Rob House",
      "licence": "CC BY-SA",
      "licence_url": "http://creativecommons.org/licenses/by-sa/3.0/us/",
      "source": "https://archive.org/details/LiveDeltaMixes",
      "mood": "synth",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.04045,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.04045,
        "start": 66.79301264,
        "end": 76.79301264,
        "label": "Speech"
      },
      "meanVoiceScore": 0.020654985925729608,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.012697541068796543,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6177244022839397
            },
            {
              "label": "Video game music",
              "score": 0.14812422782413068
            },
            {
              "label": "Musical instrument",
              "score": 0.08843596448429472
            },
            {
              "label": "Soundtrack music",
              "score": 0.05559736575867365
            },
            {
              "label": "Background music",
              "score": 0.05176411947232151
            },
            {
              "label": "Piano",
              "score": 0.046360873750397595
            },
            {
              "label": "Sampler",
              "score": 0.03581149585006129
            },
            {
              "label": "Electronic music",
              "score": 0.03536234813429475
            }
          ],
          "time": 6.38086536,
          "end": 16.38086536,
          "window": 0
        },
        {
          "score": 0.008817066180174223,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7682646537404859
            },
            {
              "label": "Video game music",
              "score": 0.18325075339631605
            },
            {
              "label": "Soundtrack music",
              "score": 0.040211221895947946
            },
            {
              "label": "Electronic music",
              "score": 0.03608065886771546
            },
            {
              "label": "Background music",
              "score": 0.03220743801413972
            },
            {
              "label": "Musical instrument",
              "score": 0.030628083973575377
            },
            {
              "label": "Ding-dong",
              "score": 0.028225786803390853
            },
            {
              "label": "Synthesizer",
              "score": 0.027246508251572064
            }
          ],
          "time": 36.586939,
          "end": 46.586939,
          "window": 1
        },
        {
          "score": 0.04045035052821806,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.6281751784764905
            },
            {
              "label": "Video game music",
              "score": 0.11572960708701453
            },
            {
              "label": "Theme music",
              "score": 0.08172195507604137
            },
            {
              "label": "Musical instrument",
              "score": 0.06681680034151752
            },
            {
              "label": "Soundtrack music",
              "score": 0.05079693058265559
            },
            {
              "label": "Speech",
              "score": 0.04045035052821806
            },
            {
              "label": "Guitar",
              "score": 0.03947356921619815
            },
            {
              "label": "Electronic music",
              "score": 0.03906210816552286
            }
          ],
          "time": 66.79301264,
          "end": 76.79301264,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.6281751784764905
        },
        {
          "label": "Video game music",
          "score": 0.11572960708701453
        },
        {
          "label": "Theme music",
          "score": 0.08172195507604137
        },
        {
          "label": "Musical instrument",
          "score": 0.06681680034151752
        },
        {
          "label": "Soundtrack music",
          "score": 0.05079693058265559
        },
        {
          "label": "Speech",
          "score": 0.04045035052821806
        },
        {
          "label": "Guitar",
          "score": 0.03947356921619815
        },
        {
          "label": "Electronic music",
          "score": 0.03906210816552286
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 83.173878,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 6.38086536,
          "duration": 10
        },
        {
          "start": 36.586939,
          "duration": 10
        },
        {
          "start": 66.79301264,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:24:49.952Z",
      "inferenceMs": 10623,
      "elapsedMs": 10625
    },
    {
      "url": "https://ia801608.us.archive.org/13/items/gt037-MayBe/06-Midge.mp3",
      "title": "Midge",
      "artist": "Ptakhin Constructions",
      "licence": "CC0",
      "licence_url": "http://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/gt037-MayBe",
      "mood": "synth",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.049346,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.049346,
        "start": 20.308310159999998,
        "end": 30.308310159999998,
        "label": "Speech"
      },
      "meanVoiceScore": 0.02297042998184085,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.049346034582579884,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8483295118793782
            },
            {
              "label": "Video game music",
              "score": 0.09500167478798478
            },
            {
              "label": "Musical instrument",
              "score": 0.06405871370595922
            },
            {
              "label": "Background music",
              "score": 0.054857368067832035
            },
            {
              "label": "Soundtrack music",
              "score": 0.051576788250200546
            },
            {
              "label": "Speech",
              "score": 0.049346034582579884
            },
            {
              "label": "Electronica",
              "score": 0.04896267498634297
            },
            {
              "label": "Sampler",
              "score": 0.04540400405419141
            }
          ],
          "time": 20.308310159999998,
          "end": 30.308310159999998,
          "window": 0
        },
        {
          "score": 0.006501136779537463,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.9012713345790255
            },
            {
              "label": "Video game music",
              "score": 0.1878643752194134
            },
            {
              "label": "Electronic music",
              "score": 0.11390938858176404
            },
            {
              "label": "Soundtrack music",
              "score": 0.10091608352836551
            },
            {
              "label": "Techno",
              "score": 0.07997108525942216
            },
            {
              "label": "Electronica",
              "score": 0.07236321419388998
            },
            {
              "label": "Trance music",
              "score": 0.06364539412158768
            },
            {
              "label": "Background music",
              "score": 0.039262465079462905
            }
          ],
          "time": 94.617959,
          "end": 104.617959,
          "window": 1
        },
        {
          "score": 0.013064118583405202,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8275531199710437
            },
            {
              "label": "Electronic music",
              "score": 0.28646112665242485
            },
            {
              "label": "Techno",
              "score": 0.21525564124555058
            },
            {
              "label": "Electronic dance music",
              "score": 0.1727020937815967
            },
            {
              "label": "House music",
              "score": 0.09957529476502587
            },
            {
              "label": "Soundtrack music",
              "score": 0.09736028531956199
            },
            {
              "label": "Trance music",
              "score": 0.08934808363034744
            },
            {
              "label": "Electronica",
              "score": 0.06872921698858903
            }
          ],
          "time": 168.92760784,
          "end": 178.92760784,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.8483295118793782
        },
        {
          "label": "Video game music",
          "score": 0.09500167478798478
        },
        {
          "label": "Musical instrument",
          "score": 0.06405871370595922
        },
        {
          "label": "Background music",
          "score": 0.054857368067832035
        },
        {
          "label": "Soundtrack music",
          "score": 0.051576788250200546
        },
        {
          "label": "Speech",
          "score": 0.049346034582579884
        },
        {
          "label": "Electronica",
          "score": 0.04896267498634297
        },
        {
          "label": "Sampler",
          "score": 0.04540400405419141
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 199.235918,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 20.308310159999998,
          "duration": 10
        },
        {
          "start": 94.617959,
          "duration": 10
        },
        {
          "start": 168.92760784,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:24:56.024Z",
      "inferenceMs": 9211,
      "elapsedMs": 9212
    },
    {
      "url": "https://ia801608.us.archive.org/13/items/gt037-MayBe/07-Weariness.mp3",
      "title": "Weariness",
      "artist": "Ptakhin Constructions",
      "licence": "CC0",
      "licence_url": "http://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/gt037-MayBe",
      "mood": "synth",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.006823,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.006823,
        "start": 33.022628520000005,
        "end": 43.022628520000005,
        "label": "Speech"
      },
      "meanVoiceScore": 0.005342158903363731,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.006822713921949489,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7148858640516023
            },
            {
              "label": "New-age music",
              "score": 0.15643865022611286
            },
            {
              "label": "Ambient music",
              "score": 0.09821797500701845
            },
            {
              "label": "Synthesizer",
              "score": 0.07840660392008608
            },
            {
              "label": "Electronic music",
              "score": 0.06794025408126984
            },
            {
              "label": "Musical instrument",
              "score": 0.06434803947635936
            },
            {
              "label": "Background music",
              "score": 0.041751401817247256
            },
            {
              "label": "Electronica",
              "score": 0.03893102385192941
            }
          ],
          "time": 33.022628520000005,
          "end": 43.022628520000005,
          "window": 0
        },
        {
          "score": 0.004719860848744817,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7333460498455989
            },
            {
              "label": "Synthesizer",
              "score": 0.22186084032240597
            },
            {
              "label": "Trance music",
              "score": 0.19746714488280448
            },
            {
              "label": "Electronic music",
              "score": 0.1396373962976924
            },
            {
              "label": "Sampler",
              "score": 0.06848886376991344
            },
            {
              "label": "Electronica",
              "score": 0.06534197604572972
            },
            {
              "label": "Ambient music",
              "score": 0.05813040696494496
            },
            {
              "label": "Musical instrument",
              "score": 0.05550705146537074
            }
          ],
          "time": 147.5942855,
          "end": 157.5942855,
          "window": 1
        },
        {
          "score": 0.004483901939396887,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7696293381162868
            },
            {
              "label": "New-age music",
              "score": 0.48422561477476445
            },
            {
              "label": "Ambient music",
              "score": 0.30465372084831355
            },
            {
              "label": "Synthesizer",
              "score": 0.06831985388966133
            },
            {
              "label": "Musical instrument",
              "score": 0.06804356495501585
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.05736583277190961
            },
            {
              "label": "Electronic music",
              "score": 0.05398664899019049
            },
            {
              "label": "Background music",
              "score": 0.039867905648162685
            }
          ],
          "time": 262.16594248,
          "end": 272.16594248,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.7148858640516023
        },
        {
          "label": "New-age music",
          "score": 0.15643865022611286
        },
        {
          "label": "Ambient music",
          "score": 0.09821797500701845
        },
        {
          "label": "Synthesizer",
          "score": 0.07840660392008608
        },
        {
          "label": "Electronic music",
          "score": 0.06794025408126984
        },
        {
          "label": "Musical instrument",
          "score": 0.06434803947635936
        },
        {
          "label": "Background music",
          "score": 0.041751401817247256
        },
        {
          "label": "Electronica",
          "score": 0.03893102385192941
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 305.188571,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 33.022628520000005,
          "duration": 10
        },
        {
          "start": 147.5942855,
          "duration": 10
        },
        {
          "start": 262.16594248,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:24:58.096Z",
      "inferenceMs": 9109,
      "elapsedMs": 9110
    },
    {
      "url": "https://ia801608.us.archive.org/13/items/gt037-MayBe/03-SoundOfTheMind.mp3",
      "title": "Sound of the mind",
      "artist": "Ptakhin Constructions",
      "licence": "CC0",
      "licence_url": "http://creativecommons.org/publicdomain/zero/1.0/",
      "source": "https://archive.org/details/gt037-MayBe",
      "mood": "synth",
      "instrumental_signal": "tagged",
      "status": "done",
      "confidence": 0.002418,
      "decision": "low",
      "threshold": 0.2,
      "evidence": {
        "score": 0.002418,
        "start": 84.3133335,
        "end": 94.3133335,
        "label": "Speech"
      },
      "meanVoiceScore": 0.0019303923051176347,
      "voiceFrameFraction": 0,
      "frames": [
        {
          "score": 0.0013460905013582861,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7415888328701999
            },
            {
              "label": "Musical instrument",
              "score": 0.1997737694431993
            },
            {
              "label": "Drum",
              "score": 0.17585263572825938
            },
            {
              "label": "Bass drum",
              "score": 0.15895011456515903
            },
            {
              "label": "Drum kit",
              "score": 0.15181271306880728
            },
            {
              "label": "Snare drum",
              "score": 0.0886158568555493
            },
            {
              "label": "Hi-hat",
              "score": 0.07589855425883109
            },
            {
              "label": "Cymbal",
              "score": 0.06450997603682694
            }
          ],
          "time": 17.83520004,
          "end": 27.83520004,
          "window": 0
        },
        {
          "score": 0.0024181159207243438,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.7862659676110327
            },
            {
              "label": "Piano",
              "score": 0.10647589180388266
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.09815901094609081
            },
            {
              "label": "New-age music",
              "score": 0.09321130930331457
            },
            {
              "label": "Electric piano",
              "score": 0.07880969931640151
            },
            {
              "label": "Synthesizer",
              "score": 0.06768229688759658
            },
            {
              "label": "Background music",
              "score": 0.05931440611081426
            },
            {
              "label": "Musical instrument",
              "score": 0.042846680968269504
            }
          ],
          "time": 84.3133335,
          "end": 94.3133335,
          "window": 1
        },
        {
          "score": 0.002026970493270274,
          "label": "Speech",
          "topAudioClasses": [
            {
              "label": "Music",
              "score": 0.8643401041830201
            },
            {
              "label": "New-age music",
              "score": 0.30228316144467704
            },
            {
              "label": "Sad music",
              "score": 0.2527242486614238
            },
            {
              "label": "Background music",
              "score": 0.09858140531960478
            },
            {
              "label": "Tender music",
              "score": 0.09468017454848889
            },
            {
              "label": "Keyboard (musical)",
              "score": 0.08779418421313348
            },
            {
              "label": "Electric piano",
              "score": 0.08368064190253312
            },
            {
              "label": "Piano",
              "score": 0.06764349227681514
            }
          ],
          "time": 150.79146696,
          "end": 160.79146696,
          "window": 2
        }
      ],
      "topAudioClasses": [
        {
          "label": "Music",
          "score": 0.7862659676110327
        },
        {
          "label": "Piano",
          "score": 0.10647589180388266
        },
        {
          "label": "Keyboard (musical)",
          "score": 0.09815901094609081
        },
        {
          "label": "New-age music",
          "score": 0.09321130930331457
        },
        {
          "label": "Electric piano",
          "score": 0.07880969931640151
        },
        {
          "label": "Synthesizer",
          "score": 0.06768229688759658
        },
        {
          "label": "Background music",
          "score": 0.05931440611081426
        },
        {
          "label": "Musical instrument",
          "score": 0.042846680968269504
        }
      ],
      "scoringVersion": "ast-audioset-q8-v1",
      "model": "Xenova/ast-finetuned-audioset-10-10-0.4593",
      "modelRevision": "249a1fbf0286b40e7f1ed687a8ae396997bf7dc6",
      "scoreMeaning": "Maximum independent sigmoid voice-class score across sampled windows. Uncalibrated evidence, not a probability of human origin.",
      "duration": 178.626667,
      "sampleBudget": 30,
      "samplingVersion": "spread-v1",
      "sampledSeconds": 30,
      "windows": [
        {
          "start": 17.83520004,
          "duration": 10
        },
        {
          "start": 84.3133335,
          "duration": 10
        },
        {
          "start": 150.79146696,
          "duration": 10
        }
      ],
      "backend": "onnx-cpu",
      "analyzedAt": "2026-09-17T12:24:58.391Z",
      "inferenceMs": 9053,
      "elapsedMs": 9054
    }
  ]
}
