music/exemplars/formula_cards/UNMATCHED__114_Pok_mon_Village.json
{
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"consumer": "docs/proposals/music/MASTERPIECE_PROGRAM.md rung 2 (the archetype synthesis -> MASTERPIECE_STANDARD.md)",
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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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"decoder": "ffmpeg.exe :: ffmpeg version 9.0-full_build-www.gyan.dev Copyright (c) 2000-2026 the FFmpeg developers",
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"at_section_boundary": true
},
{
"bar": 16,
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"delta": -0.193,
"at_section_boundary": false
},
{
"bar": 28,
"at_s": 52.01,
"delta": -0.323,
"at_section_boundary": true
},
{
"bar": 29,
"at_s": 53.87,
"delta": 0.41,
"at_section_boundary": true
},
{
"bar": 30,
"at_s": 55.73,
"delta": -0.225,
"at_section_boundary": false
},
{
"bar": 31,
"at_s": 57.59,
"delta": -0.216,
"at_section_boundary": false
},
{
"bar": 32,
"at_s": 59.44,
"delta": -0.349,
"at_section_boundary": true
}
],
"steps_at_section_boundaries": 6,
"steps_total": 10,
"boundary_step_share": 0.6,
"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."
},
"texture_and_density": {
"note_rate_per_s": 2.475,
"melodic_salience": 0.9457,
"voiced_fraction": 0.7773,
"note_count": 154,
"mean_lanes": 5.727,
"max_lanes": 9
},
"dynamics": {
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5.94,
6.69,
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21.55,
22.29,
23.03,
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25.26,
26.01,
26.75,
27.49,
28.24,
28.98,
29.72,
30.46,
31.21,
31.95,
32.69,
33.44,
34.18,
34.92,
35.67,
36.41,
37.15,
37.89,
38.64,
39.38,
40.12,
40.87,
41.61,
42.35,
43.1,
43.84,
44.58,
45.33,
46.07,
46.81,
47.55,
48.3,
49.04,
49.78,
50.53,
51.27,
52.01,
52.76,
53.5,
54.24,
54.98,
55.73,
56.47,
57.21,
57.96,
58.7,
59.44,
60.19,
60.93,
61.67
]
},
"register": {
"melody_span_semitones": 30.67,
"melody_tessitura_midi": 44.67,
"bass_floor_band": {
"sub": 0.00199,
"low_bass": 0.24934,
"bass": 0.44375,
"low_mid": 0.05404,
"mid": 0.09202,
"upper_mid": 0.09852,
"presence": 0.04961,
"brilliance": 0.00875,
"air": 0.00161,
"ultra": 0.0
},
"octave_band_profile": {
"sub": 0.00199,
"low_bass": 0.24934,
"bass": 0.44375,
"low_mid": 0.05404,
"mid": 0.09202,
"upper_mid": 0.09852,
"presence": 0.04961,
"brilliance": 0.00875,
"air": 0.00161,
"ultra": 0.0
}
},
"cadence_and_ending": {
"loop_seam": {
"measurable": true,
"seam_distance": 1.0,
"interior_distance_median": 0.0911,
"seam_ratio": 10.977,
"seam_clean": false,
"tail_rms_over_mid": 0.0,
"head_rms_over_mid": 0.0,
"tail_rms_trend": -0.7552,
"head_rms_trend": 0.5567,
"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": 1241.7,
"spectral_centroid_curve_hz": [
0.0,
1090.1,
641.5,
1638.2,
1765.9,
978.4,
395.8,
1447.2,
981.2,
966.2,
1765.8,
840.8,
1512.4,
1154.7,
1163.5,
1267.7,
1164.7,
1578.5,
1194.0,
2119.6,
1816.4,
745.9,
1600.4,
1271.5,
488.7,
891.5,
1298.2,
541.4,
531.5,
931.2,
1017.7,
2844.7,
2143.2,
1144.4,
1567.3,
661.8,
1118.8,
1445.5,
2000.6,
1357.1,
1748.3,
872.6,
1023.7,
1727.2,
392.7,
2062.1,
978.3,
1088.9,
1664.5,
931.2,
2041.6,
1318.5,
2021.4,
443.3,
1187.7,
1793.3,
1360.4,
1861.3,
1056.9,
1340.6,
1011.0,
1101.3,
1288.5,
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2613.5,
729.2,
1635.5,
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1201.4,
1413.2,
1313.2,
851.1,
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1075.4,
1234.8,
1145.7,
380.4,
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989.8,
652.2,
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526.0,
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],
"spectral_rolloff85_hz_mean": 2414.6,
"spectral_flatness_mean": 0.01564,
"signature_colour": "warm"
}
}
}