UNMATCHED__06_Oldies_but_Happies.json

music/exemplars/formula_cards/UNMATCHED__06_Oldies_but_Happies.json

{
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 "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__06_Oldies_but_Happies",
 "title": null,
 "game": null,
 "composer": null,
 "purpose_class": null,
 "source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\SEGA\\Jet Set Radio Future Sega (Original Trac\\06 Oldies but Happies.m4a",
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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": "2026-08-07T05:27:42+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": "2026-08-06T20:41:42+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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     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     69.84,
     69.84,
     69.84,
     69.84,
     69.84,
     69.84,
     69.84,
     69.84,
     69.84,
     69.84,
     69.84,
     69.84,
     69.84,
     69.84,
     69.84,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     215.33,
     103.36,
     103.36,
     103.36,
     103.36,
     103.36,
     103.36,
     103.36,
     103.36,
     103.36,
     103.36,
     103.36,
     103.36,
     161.5,
     161.5,
     161.5,
     234.91,
     234.91,
     234.91,
     234.91
    ],
    "adjustment_events": [
     {
      "position_s": 5.27,
      "duration_s": 6.27,
      "delta_bpm": -89.37,
      "shape": "step"
     },
     {
      "position_s": 17.81,
      "duration_s": 7.83,
      "delta_bpm": -113.06,
      "shape": "step"
     },
     {
      "position_s": 28.24,
      "duration_s": 3.62,
      "delta_bpm": -59.56,
      "shape": "step"
     },
     {
      "position_s": 47.9,
      "duration_s": 2.65,
      "delta_bpm": -40.42,
      "shape": "step"
     },
     {
      "position_s": 57.03,
      "duration_s": 2.35,
      "delta_bpm": -31.3,
      "shape": "step"
     },
     {
      "position_s": 92.97,
      "duration_s": 15.67,
      "delta_bpm": -99.25,
      "shape": "step"
     },
     {
      "position_s": 109.64,
      "duration_s": 18.76,
      "delta_bpm": -106.47,
      "shape": "step"
     },
     {
      "position_s": 130.54,
      "duration_s": 7.57,
      "delta_bpm": -86.81,
      "shape": "step"
     },
     {
      "position_s": 174.03,
      "duration_s": 7.04,
      "delta_bpm": -109.43,
      "shape": "step"
     },
     {
      "position_s": 181.77,
      "duration_s": 6.5,
      "delta_bpm": -83.11,
      "shape": "step"
     }
    ],
    "dispersion_bpm": 57.121,
    "rubato_depth_bpm": 111.973
   },
   "global_bpm": 103.36,
   "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": 103.36,
    "tempo_bpm_median_local": 103.36,
    "tempo_iqr_bpm": 0.0,
    "tempo_stability": 1.0,
    "beat_interval_cv": 0.0414
   },
   "dominant_onset_period_s": 2.2756,
   "dominant_onset_period_bpm": 26.37,
   "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": 0.75,
    "onset_rate_per_s": 10.768
   }
  },
  "tonality": {
   "key": "C",
   "mode": "major",
   "windowed_key_agreement": 0.234,
   "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": 1.509,
   "onset_bars": 1.35,
   "pitch_contour": "-UDDUUDDUUDUDD-",
   "interval_vocabulary_semitones": [
    0,
    1,
    2,
    3,
    5
   ],
   "intervals": [
    -0.33,
    1.33,
    -4.67,
    -3.33,
    3.33,
    4.67,
    -4.67,
    -3.33,
    3.33,
    4.67,
    -4.67,
    4.67,
    -3.0,
    -1.67,
    0.0
   ],
   "range_semitones": 8.0,
   "distinctive_deviation": {
    "largest_interval_semitones": -4.67,
    "at_note_index": 3,
    "is_licensed_leap": false
   }
  },
  "motif_economy": {
   "self_similarity_peak": 0.9493,
   "self_similarity_baseline": 0.8894,
   "self_similarity_lift": 0.0599,
   "recurrence_lag_s": 4.598,
   "interval_3gram_repetition": 0.6405,
   "interval_4gram_repetition": 0.5436
  },
  "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": 1.858,
     "exit_s": 185.017,
     "active_fraction": 0.8927,
     "segments": [
      [
       1.858,
       2.368
      ],
      [
       4.226,
       4.876
      ],
      [
       4.923,
       5.503
      ],
      [
       5.991,
       9.172
      ],
      [
       9.334,
       11.355
      ],
      [
       11.587,
       12.19
      ],
      [
       12.492,
       13.653
      ],
      [
       13.862,
       14.466
      ],
      [
       14.791,
       15.929
      ],
      [
       16.161,
       17.09
      ],
      [
       17.299,
       30.72
      ],
      [
       30.79,
       32.415
      ],
      [
       32.485,
       35.294
      ],
      [
       35.364,
       36.571
      ],
      [
       36.664,
       45.488
      ],
      [
       45.72,
       47.763
      ],
      [
       47.972,
       50.062
      ],
      [
       50.364,
       52.407
      ],
      [
       52.547,
       54.637
      ],
      [
       55.449,
       57.005
      ],
      [
       57.121,
       59.234
      ],
      [
       59.443,
       61.603
      ],
      [
       61.672,
       63.808
      ],
      [
       64.017,
       73.166
      ],
      [
       73.213,
       77.717
      ],
      [
       77.764,
       82.083
      ],
      [
       82.315,
       84.985
      ],
      [
       85.194,
       86.309
      ],
      [
       86.378,
       87.284
      ],
      [
       87.446,
       88.607
      ],
      [
       88.654,
       89.559
      ],
      [
       89.745,
       90.72
      ],
      [
       90.883,
       93.484
      ],
      [
       93.716,
       95.782
      ],
      [
       96.618,
       98.058
      ],
      [
       98.29,
       100.357
      ],
      [
       100.566,
       102.748
      ],
      [
       102.841,
       104.954
      ],
      [
       105.21,
       107.323
      ],
      [
       107.416,
       112.849
      ],
      [
       113.546,
       115.125
      ],
      [
       115.844,
       117.423
      ],
      [
       118.19,
       118.84
      ],
      [
       118.979,
       119.699
      ],
      [
       121.347,
       122.137
      ],
      [
       122.276,
       123.066
      ],
      [
       123.623,
       125.69
      ],
      [
       125.922,
       126.711
      ],
      [
       126.851,
       127.617
      ],
      [
       127.826,
       130.496
      ],
      [
       130.635,
       132.725
      ],
      [
       132.957,
       135.07
      ],
      [
       135.21,
       137.323
      ],
      [
       137.532,
       140.481
      ],
      [
       140.55,
       141.758
      ],
      [
       141.804,
       145.055
      ],
      [
       145.125,
       146.1
      ],
      [
       146.332,
       150.767
      ],
      [
       150.953,
       155.272
      ],
      [
       155.504,
       163.329
      ],
      [
       163.445,
       165.605
      ],
      [
       165.721,
       167.184
      ],
      [
       171.131,
       172.896
      ],
      [
       173.105,
       175.705
      ],
      [
       175.845,
       176.913
      ],
      [
       176.982,
       185.017
      ]
     ]
    },
    {
     "lane": "low_bass",
     "band_hz": [
      45,
      90
     ],
     "entry_s": 1.672,
     "exit_s": 185.086,
     "active_fraction": 0.9462,
     "segments": [
      [
       1.672,
       4.481
      ],
      [
       4.598,
       9.66
      ],
      [
       9.752,
       27.585
      ],
      [
       27.818,
       84.521
      ],
      [
       85.24,
       86.262
      ],
      [
       87.493,
       88.561
      ],
      [
       90.86,
       91.394
      ],
      [
       92.183,
       109.9
      ],
      [
       110.132,
       130.473
      ],
      [
       130.728,
       132.772
      ],
      [
       133.004,
       135.047
      ],
      [
       135.303,
       137.346
      ],
      [
       137.578,
       183.089
      ],
      [
       183.298,
       185.086
      ]
     ]
    },
    {
     "lane": "bass",
     "band_hz": [
      90,
      180
     ],
     "entry_s": 1.463,
     "exit_s": 185.179,
     "active_fraction": 0.9712,
     "segments": [
      [
       1.463,
       119.165
      ],
      [
       119.258,
       185.179
      ]
     ]
    },
    {
     "lane": "low_mid",
     "band_hz": [
      180,
      355
     ],
     "entry_s": 1.44,
     "exit_s": 188.012,
     "active_fraction": 0.9784,
     "segments": [
      [
       1.44,
       131.913
      ],
      [
       132.191,
       134.281
      ],
      [
       134.467,
       136.487
      ],
      [
       136.766,
       186.131
      ],
      [
       186.456,
       186.99
      ],
      [
       187.176,
       188.012
      ]
     ]
    },
    {
     "lane": "mid",
     "band_hz": [
      355,
      710
     ],
     "entry_s": 1.556,
     "exit_s": 186.967,
     "active_fraction": 0.9773,
     "segments": [
      [
       1.556,
       28.212
      ],
      [
       28.398,
       183.693
      ],
      [
       183.879,
       186.061
      ],
      [
       186.456,
       186.967
      ]
     ]
    },
    {
     "lane": "upper_mid",
     "band_hz": [
      710,
      1400
     ],
     "entry_s": 1.579,
     "exit_s": 186.085,
     "active_fraction": 0.9748,
     "segments": [
      [
       1.579,
       27.33
      ],
      [
       27.376,
       28.003
      ],
      [
       28.398,
       182.787
      ],
      [
       182.88,
       183.67
      ],
      [
       183.879,
       186.085
      ]
     ]
    },
    {
     "lane": "presence",
     "band_hz": [
      1400,
      2800
     ],
     "entry_s": 1.509,
     "exit_s": 186.99,
     "active_fraction": 0.9798,
     "segments": [
      [
       1.509,
       186.085
      ],
      [
       186.433,
       186.99
      ]
     ]
    },
    {
     "lane": "brilliance",
     "band_hz": [
      2800,
      5600
     ],
     "entry_s": 1.509,
     "exit_s": 187.873,
     "active_fraction": 0.9832,
     "segments": [
      [
       1.509,
       185.318
      ],
      [
       185.365,
       187.873
      ]
     ]
    },
    {
     "lane": "air",
     "band_hz": [
      5600,
      11200
     ],
     "entry_s": 1.834,
     "exit_s": 187.849,
     "active_fraction": 0.9788,
     "segments": [
      [
       1.834,
       185.109
      ],
      [
       185.783,
       187.849
      ]
     ]
    }
   ],
   "interlap_matrix": {
    "sub|low_bass": 0.9113,
    "sub|bass": 0.917,
    "sub|low_mid": 0.904,
    "sub|mid": 0.9086,
    "sub|upper_mid": 0.9091,
    "sub|presence": 0.9097,
    "sub|brilliance": 0.9065,
    "sub|air": 0.9106,
    "low_bass|bass": 0.9735,
    "low_bass|low_mid": 0.96,
    "low_bass|mid": 0.9647,
    "low_bass|upper_mid": 0.9653,
    "low_bass|presence": 0.9657,
    "low_bass|brilliance": 0.9624,
    "low_bass|air": 0.965,
    "bass|low_mid": 0.9854,
    "bass|mid": 0.9892,
    "bass|upper_mid": 0.9896,
    "bass|presence": 0.9907,
    "bass|brilliance": 0.9873,
    "bass|air": 0.987,
    "low_mid|mid": 0.9916,
    "low_mid|upper_mid": 0.989,
    "low_mid|presence": 0.9939,
    "low_mid|brilliance": 0.9927,
    "low_mid|air": 0.9882,
    "mid|upper_mid": 0.9971,
    "mid|presence": 0.9963,
    "mid|brilliance": 0.9925,
    "mid|air": 0.9885,
    "upper_mid|presence": 0.9941,
    "upper_mid|brilliance": 0.9904,
    "upper_mid|air": 0.9867,
    "presence|brilliance": 0.9963,
    "presence|air": 0.9918,
    "brilliance|air": 0.9955
   },
   "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,
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     13.932,
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     14.303,
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     14.675,
     14.861,
     15.047,
     15.232,
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     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,
     40.496,
     40.681,
     40.867,
     41.053,
     41.239,
     41.424,
     41.61,
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     41.982,
     42.167,
     42.353,
     42.539,
     42.725,
     42.91,
     43.096,
     43.282,
     43.468,
     43.654,
     43.839,
     44.025,
     44.211,
     44.397,
     44.582,
     44.768,
     44.954,
     45.14,
     45.325,
     45.511,
     45.697,
     45.883,
     46.068,
     46.254,
     46.44,
     46.626,
     46.811,
     46.997,
     47.183,
     47.369,
     47.554,
     47.74,
     47.926,
     48.112,
     48.298,
     48.483,
     48.669,
     48.855,
     49.041,
     49.226,
     49.412,
     49.598,
     49.784,
     49.969,
     50.155,
     50.341,
     50.527,
     50.712,
     50.898,
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     51.27,
     51.455,
     51.641,
     51.827,
     52.013,
     52.198,
     52.384,
     52.57,
     52.756,
     52.941,
     53.127,
     53.313,
     53.499,
     53.685,
     53.87,
     54.056,
     54.242,
     54.428,
     54.613,
     54.799,
     54.985,
     55.171,
     55.356,
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   "loop_seam": {
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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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   "spectral_rolloff85_hz_mean": 5500.9,
   "spectral_flatness_mean": 0.05902,
   "signature_colour": "bright"
  }
 }
}

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