music/exemplars/formula_cards/UNMATCHED__187_Let_s_Super_Train_.json
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"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.",
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"title": null,
"game": null,
"composer": null,
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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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"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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"dynamic_range_db_p95_minus_p10": 16.09,
"peak_position_normalised": 0.4123,
"peak_at_s": 11.68,
"arc_curve_db": [
-62.06,
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"arc_times_s": [
0.0,
0.74,
1.49,
2.23,
2.97,
3.72,
4.46,
5.2,
5.94,
6.69,
7.43,
8.17,
8.92,
9.66,
10.4,
11.15,
11.89,
12.63,
13.37,
14.12,
14.86,
15.6,
16.35,
17.09,
17.83,
18.58,
19.32,
20.06,
20.81,
21.55,
22.29,
23.03,
23.78,
24.52,
25.26,
26.01,
26.75,
27.49,
28.24
]
},
"register": {
"melody_span_semitones": 12.33,
"melody_tessitura_midi": 45.0,
"bass_floor_band": {
"sub": 0.00487,
"low_bass": 0.17528,
"bass": 0.40696,
"low_mid": 0.10007,
"mid": 0.06479,
"upper_mid": 0.09885,
"presence": 0.09141,
"brilliance": 0.03357,
"air": 0.01766,
"ultra": 0.0
},
"octave_band_profile": {
"sub": 0.00487,
"low_bass": 0.17528,
"bass": 0.40696,
"low_mid": 0.10007,
"mid": 0.06479,
"upper_mid": 0.09885,
"presence": 0.09141,
"brilliance": 0.03357,
"air": 0.01766,
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}
},
"cadence_and_ending": {
"loop_seam": {
"measurable": true,
"seam_distance": 1.0,
"interior_distance_median": 0.02591,
"seam_ratio": 38.589,
"seam_clean": false,
"tail_rms_over_mid": 0.0,
"head_rms_over_mid": 0.0,
"tail_rms_trend": -0.7795,
"head_rms_trend": 0.79,
"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": {
"spectral_centroid_hz_mean": 2230.8,
"spectral_centroid_curve_hz": [
0.0,
3014.7,
1694.9,
1868.5,
3419.0,
3411.0,
3098.2,
2887.3,
1206.3,
2468.6,
1919.9,
2961.9,
2129.3,
1416.5,
2023.2,
1802.8,
3665.1,
3318.2,
2511.3,
2155.5,
1887.8,
1027.6,
1073.2,
3203.2,
3515.9,
3018.2,
2731.1,
1138.5,
1904.8,
1737.6,
1473.0,
2106.8,
3013.3,
2898.7,
1467.8,
1459.5,
1077.8,
3255.6,
0.0
],
"spectral_rolloff85_hz_mean": 4819.8,
"spectral_flatness_mean": 0.06505,
"signature_colour": "warm"
}
}
}