music/exemplars/formula_cards/UNMATCHED__27_-_Ending_2.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__27_-_Ending_2",
"title": null,
"game": null,
"composer": null,
"purpose_class": null,
"source_path": "D:\\audio\\exemplars\\DeusEx_OST\\deus_ex_soundtrack\\27 - Ending 2.mp3",
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"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": "2026-08-06T21:10:40+00:00",
"format_induced_limit": "lossy source (mp3); high-band timbre figures carry codec artefacts and the card declares it",
"control": {
"controls_passed": 24,
"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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"shape": "step"
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{
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{
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"shape": "step"
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{
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"shape": "step"
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{
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"shape": "step"
}
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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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"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."
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}
},
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"modulation_note": "Windowed key agreement below ~0.7 is the modulation signal at rung 1; a pivot-chord map needs symbolic transcription (rung 2)."
},
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},
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},
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},
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}
},
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"loop_seam": {
"measurable": true,
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"interior_distance_median": 0.02615,
"seam_ratio": 3.198,
"seam_clean": false,
"tail_rms_over_mid": 0.0001,
"head_rms_over_mid": 1.294,
"tail_rms_trend": -0.9589,
"head_rms_trend": -0.0796,
"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."
},
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3583.8,
334.2,
335.1,
438.0,
463.8,
572.4,
815.1,
915.3,
1127.2,
946.5,
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1040.6,
936.8,
790.1,
858.2,
874.9,
1652.0,
3253.9,
1556.7,
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1115.7,
1088.6,
1208.3,
1049.5,
1279.8,
1168.0,
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1177.2,
1321.6,
1178.1,
892.8,
1238.8,
985.0,
965.6,
1116.3,
1028.5,
1137.7,
735.1,
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898.3,
2041.4,
2521.0,
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2216.6,
2810.2,
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2303.0,
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1341.0,
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712.8,
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758.0,
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841.6,
960.2,
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1369.8,
2076.8,
2175.8,
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1149.1,
1636.1,
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2163.4,
2663.4,
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1498.8,
1314.4,
1076.7,
1094.2,
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432.6,
387.8,
395.5,
348.3,
423.0,
537.3,
910.7,
1601.3,
2519.7
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"signature_colour": "warm"
}
}
}