music/exemplars/formula_cards/UNMATCHED__1-05_Battle.json
{
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"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__1-05_Battle",
"title": null,
"game": null,
"composer": null,
"purpose_class": null,
"source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\Nobuo Uematsu\\FINAL FANTASY VI (Original Soundtrack)\\1-05 Battle.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": "2026-08-07T13:32:07+00:00",
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"control": {
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"ran_at": "2026-08-07T13:32:05+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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"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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}
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89.16,
89.91,
90.65,
91.39,
92.14,
92.88,
93.62,
94.37,
95.11,
95.85,
96.6,
97.34,
98.08,
98.82,
99.57,
100.31,
101.05,
101.8,
102.54,
103.28,
104.03,
104.77,
105.51,
106.25,
107.0,
107.74,
108.48,
109.23,
109.97,
110.71,
111.46,
112.2,
112.94,
113.68,
114.43,
115.17,
115.91,
116.66,
117.4,
118.14,
118.89,
119.63,
120.37,
121.12
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},
"register": {
"melody_span_semitones": 10.0,
"melody_tessitura_midi": 41.0,
"bass_floor_band": {
"sub": 0.00786,
"low_bass": 0.27918,
"bass": 0.39525,
"low_mid": 0.12548,
"mid": 0.04671,
"upper_mid": 0.06197,
"presence": 0.05123,
"brilliance": 0.02811,
"air": 0.00405,
"ultra": 0.0
},
"octave_band_profile": {
"sub": 0.00786,
"low_bass": 0.27918,
"bass": 0.39525,
"low_mid": 0.12548,
"mid": 0.04671,
"upper_mid": 0.06197,
"presence": 0.05123,
"brilliance": 0.02811,
"air": 0.00405,
"ultra": 0.0
}
},
"cadence_and_ending": {
"loop_seam": {
"measurable": true,
"seam_distance": 1.0,
"interior_distance_median": 0.04016,
"seam_ratio": 24.902,
"seam_clean": false,
"tail_rms_over_mid": 0.0,
"head_rms_over_mid": 0.0,
"tail_rms_trend": 0.0,
"head_rms_trend": 0.9061,
"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,
942.6,
1778.1,
1849.8,
1918.1,
2512.1,
2464.9,
2552.4,
2182.2,
2003.9,
1910.8,
2367.1,
2025.9,
1439.0,
2310.7,
2462.7,
1974.3,
1875.2,
1896.5,
1786.9,
2034.9,
1671.4,
1742.7,
2018.2,
1618.7,
1866.3,
2070.2,
1973.5,
1875.5,
2049.6,
1952.8,
2509.9,
2257.2,
2272.3,
2273.3,
1684.6,
1667.4,
2364.0,
2205.8,
2220.2,
2318.9,
1776.8,
1634.3,
1773.1,
1709.6,
1879.2,
1727.8,
1872.1,
1650.2,
1381.1,
2095.2,
2081.5,
2001.9,
1934.3,
2118.6,
2113.1,
2550.2,
2840.6,
2389.4,
2717.2,
2046.4,
1892.1,
1727.7,
1755.0,
2457.6,
2140.9,
2341.5,
1545.8,
1564.5,
2453.6,
2289.1,
1816.2,
2246.2,
2051.9,
1985.8,
2623.8,
2303.9,
2159.5,
2536.4,
2543.7,
2424.5,
2100.9,
2321.4,
1995.8,
1851.2,
2466.9,
2421.2,
1943.6,
2262.4,
2287.4,
1837.6,
2045.8,
1947.1,
1761.5,
1731.5,
1878.9,
1421.9,
1840.9,
1599.2,
1566.9,
1949.2,
2370.8,
1759.2,
2097.8,
2195.2,
2541.6,
2015.0,
2172.3,
1855.7,
2396.2,
2384.2,
1832.7,
1814.1,
2250.6,
2113.6,
1690.0,
1977.5,
1916.0,
1851.8,
1672.8,
1666.3,
1624.9,
2235.6,
1984.8,
1793.1,
1775.0,
1937.7,
2102.5,
1823.3,
2452.1,
2810.2,
2620.2,
2270.8,
1832.6,
1851.8,
1729.2,
2393.1,
2599.4,
1765.1,
1788.8,
2191.2,
1869.0,
1602.8,
2647.8,
2477.9,
1726.4,
2576.7,
2217.0,
2588.2,
2543.3,
2351.5,
2428.5,
2264.7,
2636.4,
2206.5,
2095.1,
2096.8,
2205.4,
2220.2,
1818.7,
2074.7,
1893.1,
0.0,
0.0
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"signature_colour": "warm"
}
}
}