UNMATCHED__3-20_Bonus_Track_1.json

music/exemplars/formula_cards/UNMATCHED__3-20_Bonus_Track_1.json

{
 "schema": "formula-card/v1",
 "consumer": "docs/proposals/music/MASTERPIECE_PROGRAM.md rung 2 (the archetype synthesis -> MASTERPIECE_STANDARD.md)",
 "tier": "RUNG-1 MEASURED",
 "legal_posture": "ANALYSIS FOR UNDERSTANDING ONLY. Audio lawfully obtained by Josh, read from disk, measured, and never copied, redistributed, or used as model input of any kind.",
 "track_id": "UNMATCHED__3-20_Bonus_Track_1",
 "title": null,
 "game": null,
 "composer": null,
 "purpose_class": null,
 "source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\Yasunori Mitsuda\\Chrono Trigger (Original Soundtrack) [DS\\3-20 Bonus Track 1.m4a",
 "sha256": "602925db5aa4a72a84be8bde98c1a444b559d231687f4156929f15b7948f4380",
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 "decoder": "ffmpeg.exe :: ffmpeg version 9.0-full_build-www.gyan.dev Copyright (c) 2000-2026 the FFmpeg developers",
 "measured_at": "2026-08-07T13:32:06+00:00",
 "format_induced_limit": "lossy source (aac); high-band timbre figures carry codec artefacts and the card declares it",
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  "ran_at": "2026-08-07T13:32:05+00:00",
  "ffmpeg_version": "ffmpeg version 9.0-full_build-www.gyan.dev Copyright (c) 2000-2026 the FFmpeg developers",
  "note": "This measurement is admissible only because the positive control recovered its planted answers in the same process, immediately before it."
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    "adjustment_events": [
     {
      "position_s": 0.0,
      "duration_s": 34.88,
      "delta_bpm": -57.21,
      "shape": "ramp"
     },
     {
      "position_s": 36.9,
      "duration_s": 13.44,
      "delta_bpm": -42.27,
      "shape": "step"
     },
     {
      "position_s": 55.12,
      "duration_s": 3.67,
      "delta_bpm": -31.58,
      "shape": "step"
     },
     {
      "position_s": 62.48,
      "duration_s": 3.51,
      "delta_bpm": -30.33,
      "shape": "step"
     },
     {
      "position_s": 77.44,
      "duration_s": 4.41,
      "delta_bpm": -36.13,
      "shape": "step"
     },
     {
      "position_s": 82.71,
      "duration_s": 5.06,
      "delta_bpm": 40.97,
      "shape": "step"
     },
     {
      "position_s": 93.41,
      "duration_s": 3.95,
      "delta_bpm": 57.45,
      "shape": "step"
     },
     {
      "position_s": 108.67,
      "duration_s": 1.79,
      "delta_bpm": -21.82,
      "shape": "step"
     },
     {
      "position_s": 110.6,
      "duration_s": 2.14,
      "delta_bpm": 33.55,
      "shape": "step"
     },
     {
      "position_s": 115.96,
      "duration_s": 4.34,
      "delta_bpm": 75.95,
      "shape": "step"
     },
     {
      "position_s": 120.42,
      "duration_s": 4.06,
      "delta_bpm": -42.38,
      "shape": "step"
     },
     {
      "position_s": 134.61,
      "duration_s": 4.41,
      "delta_bpm": -36.13,
      "shape": "step"
     },
     {
      "position_s": 140.85,
      "duration_s": 2.0,
      "delta_bpm": -25.19,
      "shape": "step"
     },
     {
      "position_s": 142.97,
      "duration_s": 2.48,
      "delta_bpm": 45.35,
      "shape": "step"
     },
     {
      "position_s": 148.7,
      "duration_s": 4.37,
      "delta_bpm": 76.17,
      "shape": "step"
     },
     {
      "position_s": 153.18,
      "duration_s": 3.85,
      "delta_bpm": -41.5,
      "shape": "step"
     },
     {
      "position_s": 166.67,
      "duration_s": 5.39,
      "delta_bpm": -40.2,
      "shape": "step"
     },
     {
      "position_s": 172.76,
      "duration_s": 25.63,
      "delta_bpm": -56.27,
      "shape": "step"
     },
     {
      "position_s": 198.48,
      "duration_s": 4.11,
      "delta_bpm": 114.46,
      "shape": "step"
     }
    ],
    "dispersion_bpm": 51.059,
    "rubato_depth_bpm": 58.727
   },
   "global_bpm": 117.45,
   "octave_ambiguity_note": "Beat trackers pick a metrical level, and half/double-time readings are a real and known property, not an error -- the rig's own control plants 120 bpm and this estimator returns 60. Every bar figure on this card (time-to-hook in bars, the complexity index's bar length) inherits whichever level was picked, so compare bar counts within a card, never across cards, until rung 2 pins the metrical level per class.",
   "windowed_tempo_stability": {
    "tempo_bpm_global": 117.45,
    "tempo_bpm_median_local": 117.45,
    "tempo_iqr_bpm": 0.0,
    "tempo_stability": 1.0,
    "beat_interval_cv": 0.0388
   },
   "dominant_onset_period_s": 1.0217,
   "dominant_onset_period_bpm": 58.73,
   "metre": {
    "assumed": "4/4",
    "measured": null,
    "note": "Bar arithmetic on this card uses 4 beats per bar at the baseline tempo. The onset period beside it is MEASURED; the signature is not."
   },
   "groove": {
    "swing_ratio": 0.654,
    "onset_rate_per_s": 10.769
   }
  },
  "tonality": {
   "key": "B",
   "mode": "major",
   "windowed_key_agreement": 0.2745,
   "modulation_note": "Windowed key agreement below ~0.7 is the modulation signal at rung 1; a pivot-chord map needs symbolic transcription (rung 2)."
  },
  "the_hook": {
   "available": true,
   "onset_s": 0.488,
   "onset_bars": 0.24,
   "pitch_contour": "UUDU-DU-DDUU-DU",
   "interval_vocabulary_semitones": [
    0,
    5,
    7
   ],
   "intervals": [
    7.0,
    5.0,
    -5.0,
    7.0,
    0.0,
    -7.0,
    5.0,
    0.0,
    -5.0,
    -7.0,
    7.0,
    5.0,
    0.0,
    -5.0,
    7.0
   ],
   "range_semitones": 14.0,
   "distinctive_deviation": {
    "largest_interval_semitones": 7.0,
    "at_note_index": 1,
    "is_licensed_leap": false
   }
  },
  "motif_economy": {
   "self_similarity_peak": 0.7759,
   "self_similarity_baseline": 0.5033,
   "self_similarity_lift": 0.2725,
   "recurrence_lag_s": 0.464,
   "interval_3gram_repetition": 0.2131,
   "interval_4gram_repetition": 0.0681
  },
  "lane_analysis": {
   "method": "spectral_band_proxy",
   "confidence": "LOW-FOR-ROSTER, USABLE-FOR-ARRANGEMENT",
   "method_note": "Section 11.1 requires the lane method be declared. Bands are not instruments: two instruments in one octave read as one lane, and one instrument spanning two octaves reads as two. Entry/exit and simultaneity shapes are trustworthy; a roster is not claimed.",
   "lane_roster_bands": [
    "sub",
    "low_bass",
    "bass",
    "low_mid",
    "mid",
    "upper_mid",
    "presence",
    "brilliance",
    "air",
    "ultra"
   ],
   "entry_exit_map": [
    {
     "lane": "sub",
     "band_hz": [
      20,
      45
     ],
     "entry_s": 110.295,
     "exit_s": 181.185,
     "active_fraction": 0.2174,
     "segments": [
      [
       110.295,
       110.829
      ],
      [
       111.316,
       111.874
      ],
      [
       112.315,
       112.826
      ],
      [
       113.383,
       113.894
      ],
      [
       114.335,
       120.326
      ],
      [
       120.442,
       124.366
      ],
      [
       124.529,
       125.388
      ],
      [
       125.527,
       126.386
      ],
      [
       126.572,
       130.566
      ],
      [
       134.699,
       137.253
      ],
      [
       142.872,
       143.43
      ],
      [
       144.846,
       145.427
      ],
      [
       145.914,
       146.448
      ],
      [
       146.866,
       153.879
      ],
      [
       153.995,
       154.854
      ],
      [
       155.04,
       163.167
      ],
      [
       167.23,
       168.089
      ],
      [
       168.275,
       169.808
      ],
      [
       179.513,
       180.257
      ],
      [
       180.512,
       181.185
      ]
     ]
    },
    {
     "lane": "low_bass",
     "band_hz": [
      45,
      90
     ],
     "entry_s": 73.7,
     "exit_s": 181.232,
     "active_fraction": 0.5065,
     "segments": [
      [
       73.7,
       80.643
      ],
      [
       80.805,
       88.143
      ],
      [
       88.213,
       89.327
      ],
      [
       89.954,
       111.131
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      [
       111.316,
       112.129
      ],
      [
       112.315,
       113.151
      ],
      [
       113.337,
       114.173
      ],
      [
       114.358,
       115.217
      ],
      [
       115.38,
       117.261
      ],
      [
       117.4,
       118.259
      ],
      [
       118.445,
       119.258
      ],
      [
       119.443,
       120.279
      ],
      [
       120.465,
       121.301
      ],
      [
       121.464,
       122.3
      ],
      [
       122.485,
       130.473
      ],
      [
       130.635,
       135.512
      ],
      [
       135.721,
       136.557
      ],
      [
       136.696,
       150.814
      ],
      [
       150.976,
       151.789
      ],
      [
       151.998,
       152.811
      ],
      [
       153.02,
       153.832
      ],
      [
       154.018,
       154.854
      ],
      [
       155.04,
       161.982
      ],
      [
       162.168,
       168.066
      ],
      [
       168.275,
       169.088
      ],
      [
       169.273,
       174.173
      ],
      [
       174.382,
       175.218
      ],
      [
       175.357,
       176.193
      ],
      [
       176.402,
       177.191
      ],
      [
       177.447,
       178.213
      ],
      [
       178.469,
       179.235
      ],
      [
       179.513,
       180.257
      ],
      [
       180.535,
       181.232
      ]
     ]
    },
    {
     "lane": "bass",
     "band_hz": [
      90,
      180
     ],
     "entry_s": 57.377,
     "exit_s": 178.097,
     "active_fraction": 0.5254,
     "segments": [
      [
       57.377,
       57.911
      ],
      [
       61.44,
       62.067
      ],
      [
       73.677,
       160.868
      ],
      [
       161.03,
       174.173
      ],
      [
       174.359,
       175.171
      ],
      [
       175.38,
       176.147
      ],
      [
       176.402,
       177.099
      ],
      [
       177.424,
       178.097
      ]
     ]
    },
    {
     "lane": "low_mid",
     "band_hz": [
      180,
      355
     ],
     "entry_s": 4.481,
     "exit_s": 174.057,
     "active_fraction": 0.5358,
     "segments": [
      [
       4.481,
       5.039
      ],
      [
       8.568,
       9.102
      ],
      [
       12.632,
       13.421
      ],
      [
       16.695,
       17.554
      ],
      [
       24.822,
       25.472
      ],
      [
       28.886,
       29.838
      ],
      [
       31.951,
       32.508
      ],
      [
       32.763,
       33.762
      ],
      [
       37.036,
       37.779
      ],
      [
       41.099,
       41.935
      ],
      [
       49.226,
       50.016
      ],
      [
       53.313,
       54.149
      ],
      [
       56.355,
       57.051
      ],
      [
       57.377,
       60.047
      ],
      [
       60.418,
       63.808
      ],
      [
       63.971,
       64.76
      ],
      [
       65.503,
       66.363
      ],
      [
       67.082,
       69.033
      ],
      [
       69.567,
       70.38
      ],
      [
       73.677,
       106.951
      ],
      [
       107.183,
       107.973
      ],
      [
       108.205,
       108.994
      ],
      [
       109.227,
       110.016
      ],
      [
       110.272,
       111.107
      ],
      [
       111.247,
       112.129
      ],
      [
       112.245,
       113.174
      ],
      [
       113.29,
       114.08
      ],
      [
       114.312,
       114.846
      ],
      [
       115.38,
       115.914
      ],
      [
       116.378,
       116.936
      ],
      [
       117.423,
       117.934
      ],
      [
       118.422,
       118.956
      ],
      [
       120.442,
       120.976
      ],
      [
       121.44,
       121.998
      ],
      [
       123.484,
       126.711
      ],
      [
       128.569,
       129.242
      ],
      [
       129.591,
       130.171
      ],
      [
       130.612,
       131.262
      ],
      [
       131.541,
       132.284
      ],
      [
       132.632,
       133.329
      ],
      [
       133.654,
       134.327
      ],
      [
       134.653,
       135.233
      ],
      [
       135.697,
       136.278
      ],
      [
       137.16,
       139.482
      ],
      [
       139.714,
       140.527
      ],
      [
       140.736,
       141.526
      ],
      [
       141.735,
       142.547
      ],
      [
       142.733,
       143.662
      ],
      [
       143.801,
       144.66
      ],
      [
       144.8,
       145.659
      ],
      [
       145.845,
       147.47
      ],
      [
       147.911,
       148.561
      ],
      [
       148.933,
       149.49
      ],
      [
       149.954,
       150.512
      ],
      [
       150.953,
       151.487
      ],
      [
       151.998,
       152.532
      ],
      [
       152.973,
       153.507
      ],
      [
       153.995,
       154.552
      ],
      [
       156.038,
       159.242
      ],
      [
       161.123,
       161.657
      ],
      [
       163.167,
       163.84
      ],
      [
       164.072,
       164.838
      ],
      [
       165.094,
       165.86
      ],
      [
       166.069,
       166.882
      ],
      [
       167.091,
       167.787
      ],
      [
       168.252,
       168.786
      ],
      [
       169.691,
       172.037
      ],
      [
       172.269,
       173.058
      ],
      [
       173.337,
       174.057
      ]
     ]
    },
    {
     "lane": "mid",
     "band_hz": [
      355,
      710
     ],
     "entry_s": 3.483,
     "exit_s": 180.698,
     "active_fraction": 0.8366,
     "segments": [
      [
       3.483,
       4.272
      ],
      [
       5.503,
       6.339
      ],
      [
       6.455,
       7.384
      ],
      [
       7.454,
       8.568
      ],
      [
       9.079,
       12.608
      ],
      [
       13.142,
       16.347
      ],
      [
       16.695,
       17.531
      ],
      [
       17.694,
       18.553
      ],
      [
       18.692,
       20.317
      ],
      [
       20.759,
       21.896
      ],
      [
       25.333,
       29.234
      ],
      [
       29.42,
       30.256
      ],
      [
       30.418,
       31.765
      ],
      [
       31.951,
       32.601
      ],
      [
       32.972,
       36.873
      ],
      [
       37.036,
       39.915
      ],
      [
       40.078,
       49.528
      ],
      [
       49.737,
       59.675
      ],
      [
       59.907,
       60.558
      ],
      [
       61.44,
       64.25
      ],
      [
       64.482,
       65.132
      ],
      [
       65.503,
       68.36
      ],
      [
       68.545,
       180.001
      ],
      [
       180.094,
       180.698
      ]
     ]
    },
    {
     "lane": "upper_mid",
     "band_hz": [
      710,
      1400
     ],
     "entry_s": 16.718,
     "exit_s": 182.857,
     "active_fraction": 0.7842,
     "segments": [
      [
       16.718,
       17.833
      ],
      [
       18.762,
       19.528
      ],
      [
       19.737,
       21.525
      ],
      [
       21.78,
       23.731
      ],
      [
       24.822,
       25.681
      ],
      [
       25.844,
       29.582
      ],
      [
       30.975,
       31.602
      ],
      [
       31.951,
       32.485
      ],
      [
       32.996,
       33.622
      ],
      [
       36.037,
       38.661
      ],
      [
       39.079,
       182.857
      ]
     ]
    },
    {
     "lane": "presence",
     "band_hz": [
      1400,
      2800
     ],
     "entry_s": 23.8,
     "exit_s": 182.996,
     "active_fraction": 0.7306,
     "segments": [
      [
       23.8,
       24.567
      ],
      [
       24.822,
       26.169
      ],
      [
       40.101,
       182.996
      ]
     ]
    },
    {
     "lane": "brilliance",
     "band_hz": [
      2800,
      5600
     ],
     "entry_s": 24.822,
     "exit_s": 183.066,
     "active_fraction": 0.718,
     "segments": [
      [
       24.822,
       25.403
      ],
      [
       40.101,
       183.066
      ]
     ]
    },
    {
     "lane": "air",
     "band_hz": [
      5600,
      11200
     ],
     "entry_s": 44.234,
     "exit_s": 181.719,
     "active_fraction": 0.5748,
     "segments": [
      [
       44.234,
       44.884
      ],
      [
       45.186,
       52.965
      ],
      [
       53.29,
       56.889
      ],
      [
       57.4,
       73.7
      ],
      [
       83.894,
       89.884
      ],
      [
       102.191,
       181.719
      ]
     ]
    }
   ],
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    {
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    },
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    {
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   "tuttis": [
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   "cadence_census_note": "A cadence census needs harmonic transcription and is a rung-2 dimension; the seam measurement is what rung 1 can honestly report about how it ends."
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 }
}

Generated by harness/site/structure_site.py — the URL path is the repo path. review root