music/exemplars/formula_cards/UNMATCHED__1-18_Boss_Battle_1.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__1-18_Boss_Battle_1",
"title": null,
"game": null,
"composer": null,
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"source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\Yasunori Mitsuda\\Chrono Trigger (Original Soundtrack) [DS\\1-18 Boss Battle 1.m4a",
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"decoder": "ffmpeg.exe :: ffmpeg version 9.0-full_build-www.gyan.dev Copyright (c) 2000-2026 the FFmpeg developers",
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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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"steps_total": 2,
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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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},
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5.94,
6.69,
7.43,
8.17,
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16.35,
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60.19,
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80.99,
81.73,
82.48,
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83.96,
84.71,
85.45,
86.19
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},
"register": {
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"melody_tessitura_midi": 46.0,
"bass_floor_band": {
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"low_bass": 0.09264,
"bass": 0.16719,
"low_mid": 0.11705,
"mid": 0.20764,
"upper_mid": 0.23023,
"presence": 0.12284,
"brilliance": 0.05093,
"air": 0.00731,
"ultra": 0.0
},
"octave_band_profile": {
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"low_bass": 0.09264,
"bass": 0.16719,
"low_mid": 0.11705,
"mid": 0.20764,
"upper_mid": 0.23023,
"presence": 0.12284,
"brilliance": 0.05093,
"air": 0.00731,
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}
},
"cadence_and_ending": {
"loop_seam": {
"measurable": true,
"seam_distance": 1.0,
"interior_distance_median": 0.0302,
"seam_ratio": 33.118,
"seam_clean": false,
"tail_rms_over_mid": 0.0,
"head_rms_over_mid": 0.0,
"tail_rms_trend": 0.0,
"head_rms_trend": 0.7694,
"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."
},
"timbre": {
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"spectral_centroid_curve_hz": [
0.0,
2430.6,
2226.7,
1657.9,
2243.6,
1335.4,
2092.6,
1414.6,
1101.1,
2286.6,
1807.8,
2267.1,
2378.6,
2397.8,
2086.8,
1522.4,
1864.1,
1377.7,
1450.8,
1786.2,
2600.2,
2235.3,
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1781.9,
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2243.2,
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1704.0,
1719.0,
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2117.2,
2150.3,
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2560.9,
2665.7,
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1972.2,
2347.4,
2269.4,
2130.1,
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2833.0,
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2279.5,
2804.0,
2800.9,
1822.8,
1595.7,
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1455.7,
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2386.0,
2568.4,
1985.0,
1493.6,
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2270.0,
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1426.4,
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2122.4,
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2321.0,
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1608.8,
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0.0,
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"signature_colour": "warm"
}
}
}