music/exemplars/formula_cards/UNMATCHED__17_Accumula_Town.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__17_Accumula_Town",
"title": null,
"game": null,
"composer": null,
"purpose_class": null,
"source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\Compilations\\Pokémon Black & Pokémon White_ Super Mus\\17 Accumula Town.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": "2026-08-07T02:03:52+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": 24,
"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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{
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},
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],
"peak_position_normalised": 0.7526
}
},
"complexity_law": {
"available": true,
"bar_length_s": 2.1362,
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0.7546,
0.9775,
0.9192,
0.7378,
0.8966,
0.9884,
0.9283,
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0.8995,
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0.9897,
0.9697,
1.0,
0.9772,
0.9674,
0.9068,
0.5484,
0.0355
],
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{
"bar": 1,
"at_s": 2.14,
"delta": 0.223,
"at_section_boundary": true
},
{
"bar": 3,
"at_s": 6.41,
"delta": -0.181,
"at_section_boundary": true
},
{
"bar": 4,
"at_s": 8.54,
"delta": 0.159,
"at_section_boundary": false
},
{
"bar": 19,
"at_s": 40.59,
"delta": -0.182,
"at_section_boundary": true
},
{
"bar": 20,
"at_s": 42.72,
"delta": 0.158,
"at_section_boundary": false
},
{
"bar": 23,
"at_s": 49.13,
"delta": -0.176,
"at_section_boundary": true
},
{
"bar": 34,
"at_s": 72.63,
"delta": -0.358,
"at_section_boundary": true
},
{
"bar": 35,
"at_s": 74.77,
"delta": -0.513,
"at_section_boundary": true
}
],
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"boundary_step_share": 0.75,
"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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"voiced_fraction": 0.2895,
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"max_lanes": 9
},
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25.26,
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38.64,
39.38,
40.12,
40.87,
41.61,
42.35,
43.1,
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44.58,
45.33,
46.07,
46.81,
47.55,
48.3,
49.04,
49.78,
50.53,
51.27,
52.01,
52.76,
53.5,
54.24,
54.98,
55.73,
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74.3,
75.05,
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]
},
"register": {
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"melody_tessitura_midi": 40.0,
"bass_floor_band": {
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"low_bass": 0.32301,
"bass": 0.12295,
"low_mid": 0.14721,
"mid": 0.14651,
"upper_mid": 0.17298,
"presence": 0.04765,
"brilliance": 0.00838,
"air": 0.00203,
"ultra": 0.0
},
"octave_band_profile": {
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"low_bass": 0.32301,
"bass": 0.12295,
"low_mid": 0.14721,
"mid": 0.14651,
"upper_mid": 0.17298,
"presence": 0.04765,
"brilliance": 0.00838,
"air": 0.00203,
"ultra": 0.0
}
},
"cadence_and_ending": {
"loop_seam": {
"measurable": true,
"seam_distance": 1.0,
"interior_distance_median": 0.06314,
"seam_ratio": 15.839,
"seam_clean": false,
"tail_rms_over_mid": 0.0,
"head_rms_over_mid": 0.0,
"tail_rms_trend": -0.6312,
"head_rms_trend": 0.7554,
"baked_fade_out": true,
"baked_fade_in": true
},
"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."
},
"timbre": {
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1883.5,
1562.4,
1071.1,
1156.7,
1802.4,
1092.8,
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1273.2,
3065.5,
716.1,
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540.0,
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"spectral_flatness_mean": 0.02419,
"signature_colour": "warm"
}
}
}