music/exemplars/formula_cards/UNMATCHED__18_-_Paris_action.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__18_-_Paris_action",
"title": null,
"game": null,
"composer": null,
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"source_path": "D:\\audio\\exemplars\\DeusEx_OST\\deus_ex_soundtrack\\18 - Paris action.mp3",
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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": "2026-08-06T21:05:45+00:00",
"format_induced_limit": "lossy source (mp3); 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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"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.",
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63.16,
63.9,
64.64,
65.39,
66.13,
66.87,
67.62,
68.36,
69.1,
69.85,
70.59,
71.33,
72.07,
72.82,
73.56,
74.3,
75.05,
75.79,
76.53,
77.28,
78.02,
78.76,
79.51,
80.25,
80.99,
81.73,
82.48,
83.22,
83.96
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},
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"melody_tessitura_midi": 42.33,
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"bass": 0.28854,
"low_mid": 0.13103,
"mid": 0.06363,
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},
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}
},
"cadence_and_ending": {
"loop_seam": {
"measurable": true,
"seam_distance": 0.14323,
"interior_distance_median": 0.0289,
"seam_ratio": 4.956,
"seam_clean": false,
"tail_rms_over_mid": 0.0013,
"head_rms_over_mid": 1.0162,
"tail_rms_trend": -0.9496,
"head_rms_trend": 0.1021,
"baked_fade_out": true,
"baked_fade_in": false
},
"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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6087.5,
2572.9,
3592.9,
4035.5,
4093.6,
4189.5,
4291.9,
2511.2,
2014.1,
2380.3,
3605.6,
4487.1,
4296.0,
4001.1,
3483.0,
3446.4,
2635.8,
2436.8,
4291.4,
5156.2,
4080.5,
3987.2,
3479.5,
2881.7,
3696.2,
4425.2,
3925.6,
4358.9,
4782.9,
3136.8,
3345.7,
3428.8,
4109.1,
5088.6,
4954.4,
3059.8,
3120.1,
3512.8,
3021.4,
3219.3,
4454.1,
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3682.2,
2332.0,
2442.0,
3102.2,
3516.4,
3987.0,
4289.4,
3558.4,
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4868.1,
4023.9,
4890.9,
4549.9,
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4726.0,
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4741.2,
2307.0,
2222.5,
2651.9,
4710.4,
4303.0,
3937.7,
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3297.8,
3685.2,
2600.3,
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4483.5,
5031.4,
4410.3,
3432.6,
3337.9,
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3915.0,
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3920.0,
4161.0,
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3213.7,
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4304.4,
2215.7,
2529.1,
3293.0,
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3924.8
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"signature_colour": "bright"
}
}
}