UNMATCHED__1-16_Phantom_Train.json

music/exemplars/formula_cards/UNMATCHED__1-16_Phantom_Train.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__1-16_Phantom_Train",
 "title": null,
 "game": null,
 "composer": null,
 "purpose_class": null,
 "source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\Nobuo Uematsu\\FINAL FANTASY VI (Original Soundtrack)\\1-16 Phantom Train.m4a",
 "sha256": "15e8c6ef103abe79a7db030bf85d9a0eb50e986e81b204b2cd6393a3109beffb",
 "bytes": 6253456,
 "source_format": "mov,mp4,m4a,3gp,3g2,mj2",
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 "source_sample_rate_hz": 44100,
 "source_channels": 2,
 "lossless_source": false,
 "analysis_sample_rate_hz": 22050,
 "decoder": "ffmpeg.exe :: ffmpeg version 9.0-full_build-www.gyan.dev Copyright (c) 2000-2026 the FFmpeg developers",
 "measured_at": "2026-08-07T12:22:38+00:00",
 "format_induced_limit": "lossy source (aac); high-band timbre figures carry codec artefacts and the card declares it",
 "control": {
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  "controls_total": 31,
  "ran_at": "2026-08-07T12:07:20+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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      "position_s": 4.16,
      "duration_s": 24.59,
      "delta_bpm": -39.0,
      "shape": "step"
     },
     {
      "position_s": 30.02,
      "duration_s": 6.13,
      "delta_bpm": -77.4,
      "shape": "step"
     },
     {
      "position_s": 49.5,
      "duration_s": 4.5,
      "delta_bpm": -66.06,
      "shape": "step"
     },
     {
      "position_s": 64.18,
      "duration_s": 5.62,
      "delta_bpm": -58.04,
      "shape": "step"
     },
     {
      "position_s": 70.45,
      "duration_s": 7.59,
      "delta_bpm": -82.93,
      "shape": "step"
     },
     {
      "position_s": 82.69,
      "duration_s": 16.86,
      "delta_bpm": -96.51,
      "shape": "step"
     },
     {
      "position_s": 101.15,
      "duration_s": 5.71,
      "delta_bpm": -75.15,
      "shape": "step"
     },
     {
      "position_s": 120.21,
      "duration_s": 4.41,
      "delta_bpm": -65.19,
      "shape": "step"
     },
     {
      "position_s": 135.19,
      "duration_s": 5.83,
      "delta_bpm": -57.2,
      "shape": "step"
     },
     {
      "position_s": 141.55,
      "duration_s": 7.55,
      "delta_bpm": -82.78,
      "shape": "step"
     },
     {
      "position_s": 152.21,
      "duration_s": 1.93,
      "delta_bpm": -37.46,
      "shape": "step"
     },
     {
      "position_s": 154.27,
      "duration_s": 3.39,
      "delta_bpm": 82.85,
      "shape": "step"
     },
     {
      "position_s": 157.87,
      "duration_s": 2.28,
      "delta_bpm": -23.39,
      "shape": "step"
     },
     {
      "position_s": 160.87,
      "duration_s": 2.97,
      "delta_bpm": 10.46,
      "shape": "step"
     },
     {
      "position_s": 164.07,
      "duration_s": 5.32,
      "delta_bpm": -93.96,
      "shape": "ramp"
     }
    ],
    "dispersion_bpm": 53.934,
    "rubato_depth_bpm": 107.666
   },
   "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": 17.94,
    "tempo_stability": 0.5556,
    "beat_interval_cv": 0.031
   },
   "dominant_onset_period_s": 3.3205,
   "dominant_onset_period_bpm": 18.07,
   "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": 0.682,
    "onset_rate_per_s": 10.767
   }
  },
  "tonality": {
   "key": "E",
   "mode": "minor",
   "windowed_key_agreement": 0.4762,
   "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": 15.72,
   "onset_bars": 10.58,
   "pitch_contour": "U-UD-UD--DUUD-U",
   "interval_vocabulary_semitones": [
    0,
    1,
    3,
    4,
    5,
    12,
    14,
    16,
    18
   ],
   "intervals": [
    1.0,
    0.0,
    12.0,
    -18.0,
    0.0,
    5.0,
    -4.0,
    0.0,
    0.0,
    -1.0,
    16.0,
    3.0,
    -14.0,
    0.0,
    5.0
   ],
   "range_semitones": 19.0,
   "distinctive_deviation": {
    "largest_interval_semitones": -18.0,
    "at_note_index": 4,
    "is_licensed_leap": true
   }
  },
  "motif_economy": {
   "self_similarity_peak": 0.9079,
   "self_similarity_baseline": 0.6628,
   "self_similarity_lift": 0.2451,
   "recurrence_lag_s": 71.053,
   "interval_3gram_repetition": 0.3571,
   "interval_4gram_repetition": 0.3174
  },
  "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": 31.138,
     "exit_s": 168.252,
     "active_fraction": 0.5652,
     "segments": [
      [
       31.138,
       65.62
      ],
      [
       66.688,
       69.567
      ],
      [
       70.728,
       71.471
      ],
      [
       75.535,
       78.135
      ],
      [
       79.714,
       80.504
      ],
      [
       83.383,
       84.776
      ],
      [
       102.214,
       136.766
      ],
      [
       137.741,
       140.643
      ],
      [
       141.874,
       142.478
      ],
      [
       146.611,
       149.537
      ],
      [
       150.79,
       151.557
      ],
      [
       166.116,
       167.021
      ],
      [
       167.555,
       168.252
      ]
     ]
    },
    {
     "lane": "low_bass",
     "band_hz": [
      45,
      90
     ],
     "entry_s": 31.138,
     "exit_s": 153.066,
     "active_fraction": 0.5546,
     "segments": [
      [
       31.138,
       65.643
      ],
      [
       66.711,
       70.217
      ],
      [
       73.375,
       73.909
      ],
      [
       74.49,
       79.087
      ],
      [
       81.223,
       82.013
      ],
      [
       82.292,
       82.826
      ],
      [
       83.429,
       84.962
      ],
      [
       102.214,
       136.742
      ],
      [
       137.764,
       141.247
      ],
      [
       144.451,
       144.985
      ],
      [
       145.543,
       150.187
      ],
      [
       152.3,
       153.066
      ]
     ]
    },
    {
     "lane": "bass",
     "band_hz": [
      90,
      180
     ],
     "entry_s": 18.947,
     "exit_s": 168.112,
     "active_fraction": 0.6571,
     "segments": [
      [
       18.947,
       19.9
      ],
      [
       24.497,
       25.101
      ],
      [
       31.138,
       65.759
      ],
      [
       66.688,
       71.448
      ],
      [
       73.236,
       73.979
      ],
      [
       74.466,
       80.48
      ],
      [
       81.014,
       82.895
      ],
      [
       83.383,
       84.985
      ],
      [
       90.024,
       91.463
      ],
      [
       95.55,
       96.177
      ],
      [
       102.214,
       136.812
      ],
      [
       137.741,
       142.501
      ],
      [
       144.289,
       145.055
      ],
      [
       145.543,
       151.557
      ],
      [
       152.091,
       153.948
      ],
      [
       167.578,
       168.112
      ]
     ]
    },
    {
     "lane": "low_mid",
     "band_hz": [
      180,
      355
     ],
     "entry_s": 7.988,
     "exit_s": 168.182,
     "active_fraction": 0.7468,
     "segments": [
      [
       7.988,
       8.661
      ],
      [
       11.308,
       12.33
      ],
      [
       12.98,
       14.025
      ],
      [
       14.512,
       15.999
      ],
      [
       16.695,
       17.578
      ],
      [
       17.81,
       20.735
      ],
      [
       22.268,
       22.965
      ],
      [
       23.382,
       24.056
      ],
      [
       24.497,
       25.217
      ],
      [
       25.588,
       26.448
      ],
      [
       26.703,
       27.283
      ],
      [
       27.818,
       29.28
      ],
      [
       31.138,
       65.736
      ],
      [
       66.664,
       71.564
      ],
      [
       71.935,
       72.818
      ],
      [
       73.05,
       73.932
      ],
      [
       74.466,
       80.689
      ],
      [
       81.014,
       82.872
      ],
      [
       83.383,
       84.939
      ],
      [
       85.589,
       86.425
      ],
      [
       87.818,
       88.654
      ],
      [
       88.909,
       91.788
      ],
      [
       93.344,
       93.971
      ],
      [
       94.459,
       95.132
      ],
      [
       95.55,
       96.27
      ],
      [
       96.665,
       97.524
      ],
      [
       97.779,
       98.36
      ],
      [
       98.871,
       100.357
      ],
      [
       102.191,
       136.835
      ],
      [
       137.741,
       142.594
      ],
      [
       142.988,
       143.894
      ],
      [
       144.103,
       145.055
      ],
      [
       145.519,
       151.766
      ],
      [
       152.137,
       153.902
      ],
      [
       166.441,
       166.951
      ],
      [
       167.578,
       168.182
      ]
     ]
    },
    {
     "lane": "mid",
     "band_hz": [
      355,
      710
     ],
     "entry_s": 5.828,
     "exit_s": 168.182,
     "active_fraction": 0.8285,
     "segments": [
      [
       5.828,
       7.105
      ],
      [
       7.291,
       20.735
      ],
      [
       22.268,
       23.081
      ],
      [
       23.382,
       24.079
      ],
      [
       24.497,
       25.078
      ],
      [
       25.588,
       27.307
      ],
      [
       27.818,
       28.375
      ],
      [
       28.561,
       29.118
      ],
      [
       31.138,
       39.52
      ],
      [
       39.66,
       57.284
      ],
      [
       57.423,
       65.898
      ],
      [
       66.664,
       71.703
      ],
      [
       71.889,
       72.609
      ],
      [
       73.004,
       73.956
      ],
      [
       74.466,
       82.849
      ],
      [
       83.383,
       85.148
      ],
      [
       85.589,
       87.353
      ],
      [
       87.818,
       91.719
      ],
      [
       93.344,
       93.925
      ],
      [
       94.459,
       95.132
      ],
      [
       95.55,
       96.107
      ],
      [
       96.665,
       98.383
      ],
      [
       98.871,
       99.451
      ],
      [
       99.614,
       100.194
      ],
      [
       102.191,
       136.975
      ],
      [
       137.741,
       142.78
      ],
      [
       142.896,
       143.662
      ],
      [
       144.057,
       145.009
      ],
      [
       145.519,
       153.879
      ],
      [
       154.738,
       155.272
      ],
      [
       155.341,
       155.968
      ],
      [
       156.247,
       157.431
      ],
      [
       166.023,
       167.068
      ],
      [
       167.578,
       168.182
      ]
     ]
    },
    {
     "lane": "upper_mid",
     "band_hz": [
      710,
      1400
     ],
     "entry_s": 7.686,
     "exit_s": 154.018,
     "active_fraction": 0.7029,
     "segments": [
      [
       7.686,
       19.342
      ],
      [
       19.574,
       20.457
      ],
      [
       31.138,
       39.195
      ],
      [
       40.031,
       48.321
      ],
      [
       48.901,
       56.959
      ],
      [
       57.794,
       65.759
      ],
      [
       66.688,
       74.025
      ],
      [
       74.466,
       82.965
      ],
      [
       83.383,
       84.822
      ],
      [
       86.332,
       87.028
      ],
      [
       90.767,
       91.487
      ],
      [
       102.214,
       110.248
      ],
      [
       111.084,
       119.188
      ],
      [
       119.978,
       128.012
      ],
      [
       128.848,
       136.812
      ],
      [
       137.764,
       145.125
      ],
      [
       145.543,
       154.018
      ]
     ]
    },
    {
     "lane": "presence",
     "band_hz": [
      1400,
      2800
     ],
     "entry_s": 8.011,
     "exit_s": 168.205,
     "active_fraction": 0.6822,
     "segments": [
      [
       8.011,
       8.777
      ],
      [
       9.66,
       10.426
      ],
      [
       11.308,
       12.028
      ],
      [
       12.98,
       13.955
      ],
      [
       14.512,
       15.418
      ],
      [
       31.138,
       39.033
      ],
      [
       40.031,
       47.926
      ],
      [
       48.901,
       56.796
      ],
      [
       57.794,
       65.689
      ],
      [
       66.688,
       72.725
      ],
      [
       73.004,
       74.095
      ],
      [
       74.49,
       82.988
      ],
      [
       102.214,
       110.109
      ],
      [
       111.084,
       118.979
      ],
      [
       119.978,
       127.872
      ],
      [
       128.871,
       136.742
      ],
      [
       137.764,
       143.801
      ],
      [
       144.08,
       145.148
      ],
      [
       145.543,
       154.064
      ],
      [
       154.529,
       167.346
      ],
      [
       167.578,
       168.205
      ]
     ]
    },
    {
     "lane": "brilliance",
     "band_hz": [
      2800,
      5600
     ],
     "entry_s": 6.014,
     "exit_s": 168.182,
     "active_fraction": 0.7174,
     "segments": [
      [
       6.014,
       7.175
      ],
      [
       7.291,
       15.859
      ],
      [
       16.3,
       17.09
      ],
      [
       17.856,
       19.064
      ],
      [
       19.621,
       20.457
      ],
      [
       21.293,
       21.966
      ],
      [
       31.161,
       38.94
      ],
      [
       40.031,
       42.376
      ],
      [
       42.632,
       47.833
      ],
      [
       48.924,
       56.703
      ],
      [
       57.818,
       60.163
      ],
      [
       60.395,
       65.596
      ],
      [
       66.688,
       72.725
      ],
      [
       73.004,
       74.141
      ],
      [
       74.49,
       83.035
      ],
      [
       102.214,
       110.016
      ],
      [
       111.107,
       113.453
      ],
      [
       113.685,
       118.886
      ],
      [
       119.978,
       127.779
      ],
      [
       128.871,
       131.216
      ],
      [
       131.471,
       136.649
      ],
      [
       137.741,
       143.778
      ],
      [
       144.057,
       145.218
      ],
      [
       145.543,
       154.111
      ],
      [
       154.529,
       168.182
      ]
     ]
    },
    {
     "lane": "air",
     "band_hz": [
      5600,
      11200
     ],
     "entry_s": 7.755,
     "exit_s": 168.229,
     "active_fraction": 0.4141,
     "segments": [
      [
       7.755,
       14.884
      ],
      [
       15.047,
       15.581
      ],
      [
       16.3,
       16.997
      ],
      [
       17.972,
       18.947
      ],
      [
       19.621,
       20.341
      ],
      [
       42.678,
       46.277
      ],
      [
       60.442,
       64.041
      ],
      [
       66.688,
       71.448
      ],
      [
       73.027,
       73.7
      ],
      [
       74.513,
       79.9
      ],
      [
       80.062,
       82.617
      ],
      [
       113.731,
       117.33
      ],
      [
       131.518,
       135.094
      ],
      [
       137.764,
       142.501
      ],
      [
       144.103,
       144.753
      ],
      [
       145.566,
       153.67
      ],
      [
       154.506,
       168.229
      ]
     ]
    }
   ],
   "interlap_matrix": {
    "sub|low_bass": 0.8653,
    "sub|bass": 0.7786,
    "sub|low_mid": 0.7119,
    "sub|mid": 0.6758,
    "sub|upper_mid": 0.6961,
    "sub|presence": 0.7306,
    "sub|brilliance": 0.6651,
    "sub|air": 0.3405,
    "low_bass|bass": 0.8409,
    "low_bass|low_mid": 0.7422,
    "low_bass|mid": 0.6663,
    "low_bass|upper_mid": 0.7209,
    "low_bass|presence": 0.7157,
    "low_bass|brilliance": 0.6504,
    "low_bass|air": 0.3209,
    "bass|low_mid": 0.8709,
    "bass|mid": 0.7813,
    "bass|upper_mid": 0.8103,
    "bass|presence": 0.7248,
    "bass|brilliance": 0.6688,
    "bass|air": 0.3523,
    "low_mid|mid": 0.8753,
    "low_mid|upper_mid": 0.8274,
    "low_mid|presence": 0.7114,
    "low_mid|brilliance": 0.6763,
    "low_mid|air": 0.3681,
    "mid|upper_mid": 0.8295,
    "mid|presence": 0.7366,
    "mid|brilliance": 0.7579,
    "mid|air": 0.4354,
    "upper_mid|presence": 0.7866,
    "upper_mid|brilliance": 0.789,
    "upper_mid|air": 0.4362,
    "presence|brilliance": 0.8951,
    "presence|air": 0.5249,
    "brilliance|air": 0.5763
   },
   "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,
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     "position": 0.7766,
     "at_s": 131.564,
     "duration_s": 3.529,
     "lanes": 9
    },
    {
     "position": 0.8139,
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     "duration_s": 3.274,
     "lanes": 9
    },
    {
     "position": 0.8655,
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     "duration_s": 3.111,
     "lanes": 9
    }
   ],
   "silence_budget": {
    "fraction": 0.023,
    "seconds": 3.901,
    "threshold": "40 dB below the track's own p95 RMS",
    "note": "Section 11.2 treats rest as a FIRST-CLASS parameter, not an absence."
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   "counts": {
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    "raises": 24,
    "breaks": 4,
    "tuttis": 8
   }
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   "time_to_full_texture_s": 33.297,
   "time_to_full_texture_bars": 22.41,
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  "complexity_law": {
   "available": true,
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   "definition": "lane count + 4*harmonic change rate + 0.6*onset strength + 0.4*register span, per bar, normalised to the track's own maximum (section 11.6)",
   "step_map": [
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     "delta": 0.366,
     "at_section_boundary": false
    },
    {
     "bar": 14,
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    },
    {
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    },
    {
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    },
    {
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    {
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    },
    {
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    },
    {
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     "at_section_boundary": true
    },
    {
     "bar": 48,
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    },
    {
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    },
    {
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    },
    {
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     "at_section_boundary": true
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    {
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    {
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    },
    {
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    {
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    {
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    {
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    },
    {
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   ],
   "steps_at_section_boundaries": 5,
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   "boundary_step_share": 0.25,
   "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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   "note_count": 171,
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    "baked_fade_out": true,
    "baked_fade_in": false
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   "ending": "baked_fade_out",
   "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