EX_162.json

music/exemplars/formula_cards/EX_162.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": "EX_162",
 "title": "Schala's Theme",
 "game": "Chrono Trigger",
 "composer": "Yasunori Mitsuda",
 "purpose_class": "MELANCHOLIC",
 "source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\Yasunori Mitsuda\\Chrono Trigger (Original Soundtrack) [DS\\3-06 Schala's Theme.m4a",
 "sha256": "06387ed13f53c85831029a9481f4639d25ee886b96428b381e141e40d8cebda8",
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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": "2026-08-07T12:14:04+00:00",
 "format_induced_limit": "lossy source (aac); high-band timbre figures carry codec artefacts and the card declares it",
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  "controls_total": 31,
  "ran_at": "2026-08-07T12:06:10+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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     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     80.75,
     80.75,
     80.75,
     80.75,
     80.75,
     80.75,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5
    ],
    "adjustment_events": [
     {
      "position_s": 27.68,
      "duration_s": 4.11,
      "delta_bpm": -47.41,
      "shape": "step"
     },
     {
      "position_s": 39.17,
      "duration_s": 4.23,
      "delta_bpm": -48.32,
      "shape": "step"
     },
     {
      "position_s": 51.55,
      "duration_s": 3.67,
      "delta_bpm": -43.43,
      "shape": "step"
     },
     {
      "position_s": 63.37,
      "duration_s": 3.39,
      "delta_bpm": -40.38,
      "shape": "step"
     },
     {
      "position_s": 98.48,
      "duration_s": 4.2,
      "delta_bpm": -48.14,
      "shape": "step"
     },
     {
      "position_s": 110.99,
      "duration_s": 3.18,
      "delta_bpm": -37.75,
      "shape": "step"
     },
     {
      "position_s": 122.46,
      "duration_s": 3.78,
      "delta_bpm": -44.57,
      "shape": "step"
     },
     {
      "position_s": 157.83,
      "duration_s": 4.18,
      "delta_bpm": -47.96,
      "shape": "step"
     }
    ],
    "dispersion_bpm": 24.179,
    "rubato_depth_bpm": 0.0
   },
   "global_bpm": 161.5,
   "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": 161.5,
    "tempo_bpm_median_local": 161.5,
    "tempo_iqr_bpm": 0.0,
    "tempo_stability": 1.0,
    "beat_interval_cv": 0.0144
   },
   "dominant_onset_period_s": 1.4861,
   "dominant_onset_period_bpm": 40.37,
   "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": 0.706,
    "onset_rate_per_s": 10.768
   }
  },
  "tonality": {
   "key": "A#",
   "mode": "minor",
   "windowed_key_agreement": 0.75,
   "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": 0.441,
   "onset_bars": 0.3,
   "pitch_contour": "DU-DUDU--DUDU-D",
   "interval_vocabulary_semitones": [
    0,
    2,
    3,
    4,
    5,
    7
   ],
   "intervals": [
    -5.0,
    3.0,
    0.0,
    -3.0,
    5.0,
    -5.0,
    6.67,
    0.0,
    0.0,
    -3.67,
    2.0,
    -5.0,
    3.0,
    0.0,
    -3.0
   ],
   "range_semitones": 6.67,
   "distinctive_deviation": {
    "largest_interval_semitones": 6.67,
    "at_note_index": 7,
    "is_licensed_leap": false
   }
  },
  "motif_economy": {
   "self_similarity_peak": 0.9043,
   "self_similarity_baseline": 0.7025,
   "self_similarity_lift": 0.2018,
   "recurrence_lag_s": 59.257,
   "interval_3gram_repetition": 0.6124,
   "interval_4gram_repetition": 0.4713
  },
  "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": 6.362,
     "exit_s": 164.908,
     "active_fraction": 0.8629,
     "segments": [
      [
       6.362,
       12.492
      ],
      [
       15.163,
       15.72
      ],
      [
       18.204,
       19.156
      ],
      [
       19.249,
       23.568
      ],
      [
       23.684,
       24.66
      ],
      [
       25.287,
       26.54
      ],
      [
       26.796,
       28.119
      ],
      [
       28.166,
       36.734
      ],
      [
       36.804,
       38.359
      ],
      [
       38.429,
       78.019
      ],
      [
       78.576,
       79.83
      ],
      [
       80.109,
       80.991
      ],
      [
       81.502,
       82.083
      ],
      [
       82.292,
       82.802
      ],
      [
       82.965,
       83.708
      ],
      [
       84.521,
       85.775
      ],
      [
       85.937,
       86.541
      ],
      [
       86.657,
       87.214
      ],
      [
       87.493,
       100.403
      ],
      [
       101.007,
       111.131
      ],
      [
       111.27,
       124.668
      ],
      [
       124.714,
       136.557
      ],
      [
       136.649,
       137.253
      ],
      [
       137.857,
       139.088
      ],
      [
       139.32,
       140.249
      ],
      [
       140.806,
       141.34
      ],
      [
       141.456,
       142.06
      ],
      [
       142.222,
       142.965
      ],
      [
       143.778,
       145.032
      ],
      [
       145.194,
       145.798
      ],
      [
       146.727,
       160.171
      ],
      [
       160.38,
       162.981
      ],
      [
       163.074,
       164.188
      ],
      [
       164.397,
       164.908
      ]
     ]
    },
    {
     "lane": "low_bass",
     "band_hz": [
      45,
      90
     ],
     "entry_s": 30.047,
     "exit_s": 164.304,
     "active_fraction": 0.4325,
     "segments": [
      [
       30.047,
       36.13
      ],
      [
       38.615,
       39.59
      ],
      [
       41.819,
       45.952
      ],
      [
       46.138,
       48.344
      ],
      [
       53.708,
       57.864
      ],
      [
       57.957,
       60.209
      ],
      [
       61.347,
       61.858
      ],
      [
       62.346,
       63.274
      ],
      [
       65.573,
       71.657
      ],
      [
       89.304,
       93.414
      ],
      [
       93.53,
       94.552
      ],
      [
       94.621,
       95.968
      ],
      [
       97.919,
       98.731
      ],
      [
       101.169,
       105.21
      ],
      [
       105.419,
       107.183
      ],
      [
       112.965,
       119.606
      ],
      [
       120.604,
       121.115
      ],
      [
       121.603,
       122.508
      ],
      [
       124.83,
       130.914
      ],
      [
       148.561,
       155.179
      ],
      [
       157.153,
       158.058
      ],
      [
       160.38,
       164.304
      ]
     ]
    },
    {
     "lane": "bass",
     "band_hz": [
      90,
      180
     ],
     "entry_s": 18.204,
     "exit_s": 165.419,
     "active_fraction": 0.7822,
     "segments": [
      [
       18.204,
       78.274
      ],
      [
       79.134,
       79.668
      ],
      [
       80.434,
       81.223
      ],
      [
       81.618,
       82.245
      ],
      [
       83.313,
       84.172
      ],
      [
       86.262,
       87.121
      ],
      [
       87.562,
       88.259
      ],
      [
       89.304,
       137.555
      ],
      [
       139.622,
       140.481
      ],
      [
       140.875,
       141.456
      ],
      [
       142.571,
       143.453
      ],
      [
       145.519,
       146.402
      ],
      [
       146.82,
       147.47
      ],
      [
       148.561,
       165.419
      ]
     ]
    },
    {
     "lane": "low_mid",
     "band_hz": [
      180,
      355
     ],
     "entry_s": 18.204,
     "exit_s": 166.58,
     "active_fraction": 0.8012,
     "segments": [
      [
       18.204,
       78.182
      ],
      [
       78.576,
       79.134
      ],
      [
       79.18,
       79.784
      ],
      [
       80.225,
       81.084
      ],
      [
       83.197,
       84.01
      ],
      [
       87.446,
       88.793
      ],
      [
       89.304,
       137.485
      ],
      [
       139.482,
       140.318
      ],
      [
       142.454,
       143.267
      ],
      [
       146.704,
       148.097
      ],
      [
       148.561,
       166.58
      ]
     ]
    },
    {
     "lane": "mid",
     "band_hz": [
      355,
      710
     ],
     "entry_s": 12.33,
     "exit_s": 167.578,
     "active_fraction": 0.7993,
     "segments": [
      [
       12.33,
       78.251
      ],
      [
       87.98,
       137.578
      ],
      [
       147.238,
       167.578
      ]
     ]
    },
    {
     "lane": "upper_mid",
     "band_hz": [
      710,
      1400
     ],
     "entry_s": 6.362,
     "exit_s": 167.555,
     "active_fraction": 0.9276,
     "segments": [
      [
       6.362,
       80.202
      ],
      [
       80.434,
       83.174
      ],
      [
       83.406,
       86.169
      ],
      [
       86.262,
       139.482
      ],
      [
       139.691,
       142.454
      ],
      [
       142.594,
       145.38
      ],
      [
       145.636,
       165.396
      ],
      [
       166.394,
       167.555
      ]
     ]
    },
    {
     "lane": "presence",
     "band_hz": [
      1400,
      2800
     ],
     "entry_s": 0.441,
     "exit_s": 166.65,
     "active_fraction": 0.9503,
     "segments": [
      [
       0.441,
       1.741
      ],
      [
       1.834,
       4.69
      ],
      [
       4.83,
       84.706
      ],
      [
       84.799,
       138.043
      ],
      [
       138.136,
       166.65
      ]
     ]
    },
    {
     "lane": "brilliance",
     "band_hz": [
      2800,
      5600
     ],
     "entry_s": 0.441,
     "exit_s": 166.139,
     "active_fraction": 0.9484,
     "segments": [
      [
       0.441,
       2.113
      ],
      [
       2.183,
       2.856
      ],
      [
       2.926,
       5.805
      ],
      [
       5.921,
       166.139
      ]
     ]
    },
    {
     "lane": "air",
     "band_hz": [
      5600,
      11200
     ],
     "entry_s": 2.647,
     "exit_s": 163.538,
     "active_fraction": 0.5827,
     "segments": [
      [
       2.647,
       3.576
      ],
      [
       5.619,
       15.604
      ],
      [
       15.906,
       16.463
      ],
      [
       17.461,
       18.39
      ],
      [
       20.364,
       21.362
      ],
      [
       23.313,
       24.474
      ],
      [
       26.285,
       27.283
      ],
      [
       29.211,
       30.256
      ],
      [
       32.276,
       33.205
      ],
      [
       35.178,
       36.177
      ],
      [
       38.127,
       39.149
      ],
      [
       41.099,
       42.098
      ],
      [
       44.071,
       46.695
      ],
      [
       47.02,
       48.019
      ],
      [
       49.993,
       50.991
      ],
      [
       52.918,
       53.963
      ],
      [
       55.983,
       56.912
      ],
      [
       58.886,
       59.884
      ],
      [
       61.835,
       62.833
      ],
      [
       64.784,
       65.805
      ],
      [
       67.756,
       68.778
      ],
      [
       70.798,
       71.726
      ],
      [
       73.7,
       74.699
      ],
      [
       76.626,
       77.671
      ],
      [
       79.621,
       80.62
      ],
      [
       82.57,
       83.731
      ],
      [
       85.542,
       86.541
      ],
      [
       88.12,
       89.513
      ],
      [
       91.463,
       92.485
      ],
      [
       94.505,
       95.434
      ],
      [
       97.384,
       98.406
      ],
      [
       100.357,
       101.355
      ],
      [
       103.329,
       105.953
      ],
      [
       106.278,
       107.299
      ],
      [
       109.25,
       110.248
      ],
      [
       112.176,
       113.22
      ],
      [
       115.171,
       116.169
      ],
      [
       118.143,
       119.281
      ],
      [
       121.092,
       122.114
      ],
      [
       124.041,
       125.063
      ],
      [
       127.013,
       128.174
      ],
      [
       129.985,
       130.984
      ],
      [
       132.957,
       134.118
      ],
      [
       135.883,
       137.137
      ],
      [
       138.855,
       140.109
      ],
      [
       141.827,
       143.058
      ],
      [
       144.8,
       145.984
      ],
      [
       147.377,
       148.77
      ],
      [
       150.721,
       151.742
      ],
      [
       153.763,
       154.691
      ],
      [
       156.665,
       157.663
      ],
      [
       159.614,
       160.612
      ],
      [
       162.586,
       163.538
      ]
     ]
    }
   ],
   "interlap_matrix": {
    "sub|low_bass": 0.4994,
    "sub|bass": 0.8505,
    "sub|low_mid": 0.8742,
    "sub|mid": 0.839,
    "sub|upper_mid": 0.9099,
    "sub|presence": 0.9056,
    "sub|brilliance": 0.909,
    "sub|air": 0.5832,
    "low_bass|bass": 0.5527,
    "low_bass|low_mid": 0.5386,
    "low_bass|mid": 0.5393,
    "low_bass|upper_mid": 0.4656,
    "low_bass|presence": 0.4551,
    "low_bass|brilliance": 0.456,
    "low_bass|air": 0.3099,
    "bass|low_mid": 0.9437,
    "bass|mid": 0.8914,
    "bass|upper_mid": 0.8358,
    "bass|presence": 0.8205,
    "bass|brilliance": 0.8199,
    "bass|air": 0.4851,
    "low_mid|mid": 0.8868,
    "low_mid|upper_mid": 0.8441,
    "low_mid|presence": 0.8395,
    "low_mid|brilliance": 0.8383,
    "low_mid|air": 0.4945,
    "mid|upper_mid": 0.8531,
    "mid|presence": 0.8309,
    "mid|brilliance": 0.8274,
    "mid|air": 0.5108,
    "upper_mid|presence": 0.9617,
    "upper_mid|brilliance": 0.9641,
    "upper_mid|air": 0.5909,
    "presence|brilliance": 0.9941,
    "presence|air": 0.6132,
    "brilliance|air": 0.613
   },
   "simultaneity_curve": {
    "times_s": [
     0.0,
     0.186,
     0.372,
     0.557,
     0.743,
     0.929,
     1.115,
     1.3,
     1.486,
     1.672,
     1.858,
     2.043,
     2.229,
     2.415,
     2.601,
     2.786,
     2.972,
     3.158,
     3.344,
     3.529,
     3.715,
     3.901,
     4.087,
     4.272,
     4.458,
     4.644,
     4.83,
     5.016,
     5.201,
     5.387,
     5.573,
     5.759,
     5.944,
     6.13,
     6.316,
     6.502,
     6.687,
     6.873,
     7.059,
     7.245,
     7.43,
     7.616,
     7.802,
     7.988,
     8.173,
     8.359,
     8.545,
     8.731,
     8.916,
     9.102,
     9.288,
     9.474,
     9.66,
     9.845,
     10.031,
     10.217,
     10.403,
     10.588,
     10.774,
     10.96,
     11.146,
     11.331,
     11.517,
     11.703,
     11.889,
     12.074,
     12.26,
     12.446,
     12.632,
     12.817,
     13.003,
     13.189,
     13.375,
     13.56,
     13.746,
     13.932,
     14.118,
     14.303,
     14.489,
     14.675,
     14.861,
     15.047,
     15.232,
     15.418,
     15.604,
     15.79,
     15.975,
     16.161,
     16.347,
     16.533,
     16.718,
     16.904,
     17.09,
     17.276,
     17.461,
     17.647,
     17.833,
     18.019,
     18.204,
     18.39,
     18.576,
     18.762,
     18.947,
     19.133,
     19.319,
     19.505,
     19.691,
     19.876,
     20.062,
     20.248,
     20.434,
     20.619,
     20.805,
     20.991,
     21.177,
     21.362,
     21.548,
     21.734,
     21.92,
     22.105,
     22.291,
     22.477,
     22.663,
     22.848,
     23.034,
     23.22,
     23.406,
     23.591,
     23.777,
     23.963,
     24.149,
     24.335,
     24.52,
     24.706,
     24.892,
     25.078,
     25.263,
     25.449,
     25.635,
     25.821,
     26.006,
     26.192,
     26.378,
     26.564,
     26.749,
     26.935,
     27.121,
     27.307,
     27.492,
     27.678,
     27.864,
     28.05,
     28.235,
     28.421,
     28.607,
     28.793,
     28.979,
     29.164,
     29.35,
     29.536,
     29.722,
     29.907,
     30.093,
     30.279,
     30.465,
     30.65,
     30.836,
     31.022,
     31.208,
     31.393,
     31.579,
     31.765,
     31.951,
     32.136,
     32.322,
     32.508,
     32.694,
     32.879,
     33.065,
     33.251,
     33.437,
     33.622,
     33.808,
     33.994,
     34.18,
     34.366,
     34.551,
     34.737,
     34.923,
     35.109,
     35.294,
     35.48,
     35.666,
     35.852,
     36.037,
     36.223,
     36.409,
     36.595,
     36.78,
     36.966,
     37.152,
     37.338,
     37.523,
     37.709,
     37.895,
     38.081,
     38.266,
     38.452,
     38.638,
     38.824,
     39.01,
     39.195,
     39.381,
     39.567,
     39.753,
     39.938,
     40.124,
     40.31,
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  "complexity_law": {
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     "at_section_boundary": true
    },
    {
     "bar": 111,
     "at_s": 164.95,
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     "at_section_boundary": false
    },
    {
     "bar": 112,
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     "at_section_boundary": true
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   "steps_at_section_boundaries": 3,
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   "hypothesis_note": "Section 11.6 expects masterpieces to step complexity AT structural boundaries and hold it flat inside sections. This share is the measurement of that claim on this track; the corpus decides, not us."
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   "melody_tessitura_midi": 70.0,
   "bass_floor_band": {
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    "low_bass": 0.00027,
    "bass": 0.02499,
    "low_mid": 0.0577,
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    "ultra": 0.0
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   "octave_band_profile": {
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    "low_mid": 0.0577,
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   "loop_seam": {
    "measurable": true,
    "seam_distance": 1.0,
    "interior_distance_median": 0.03855,
    "seam_ratio": 25.943,
    "seam_clean": false,
    "tail_rms_over_mid": 0.0,
    "head_rms_over_mid": 0.0,
    "tail_rms_trend": 0.0,
    "head_rms_trend": 0.4633,
    "baked_fade_out": false,
    "baked_fade_in": true
   },
   "ending": "through_or_loop",
   "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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   "signature_colour": "warm"
  }
 }
}

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