music/exemplars/formula_cards/UNMATCHED__15_Victory_Wild_Pok_mon_.json
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"ffmpeg_version": "ffmpeg version 9.0-full_build-www.gyan.dev Copyright (c) 2000-2026 the FFmpeg developers",
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"silence_budget": {
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"seconds": 1.625,
"threshold": "40 dB below the track's own p95 RMS",
"note": "Section 11.2 treats rest as a FIRST-CLASS parameter, not an absence."
},
"counts": {
"drops": 4,
"raises": 7,
"breaks": 2,
"tuttis": 4
}
},
"opening_and_flow_law": {
"onset_type": "fade_in",
"first_sound_at_s": 0.464,
"time_to_hook_s": 1.138,
"time_to_hook_bars": 0.72,
"time_to_full_texture_s": 0.511,
"time_to_full_texture_bars": 0.32,
"flow_curve": {
"definition": "energy = 0.45*density + 0.35*lane-simultaneity + 0.20*register, each normalised to the track's own maximum (section 11.4)",
"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,
28.98,
29.72
],
"values": [
0.0973,
0.7414,
0.8104,
0.7737,
0.5728,
0.604,
0.5609,
0.6538,
0.6402,
0.5933,
0.5627,
0.6638,
0.6374,
0.6047,
0.59,
0.5951,
0.5657,
0.5452,
0.567,
0.5127,
0.672,
0.5676,
0.6048,
0.5568,
0.6499,
0.641,
0.592,
0.5616,
0.6633,
0.644,
0.6057,
0.5877,
0.5931,
0.5937,
0.5247,
0.4901,
0.2664,
0.437,
0.1806,
0.1519,
0.0006
],
"peak_position_normalised": 0.0457
}
},
"complexity_law": {
"available": true,
"bar_length_s": 1.5789,
"bars": 18,
"index_per_bar": [
0.8236,
1.0,
0.9238,
0.9788,
0.9061,
0.9875,
0.9268,
0.9022,
0.8649,
0.9825,
0.9208,
0.9744,
0.9049,
0.9833,
0.924,
0.9209,
0.7775,
0.594
],
"definition": "lane count + 4*harmonic change rate + 0.6*onset strength + 0.4*register span, per bar, normalised to the track's own maximum (section 11.6)",
"step_map": [
{
"bar": 1,
"at_s": 1.58,
"delta": 0.176,
"at_section_boundary": true
},
{
"bar": 17,
"at_s": 26.84,
"delta": -0.183,
"at_section_boundary": false
}
],
"steps_at_section_boundaries": 1,
"steps_total": 2,
"boundary_step_share": 0.5,
"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": 0.767,
"melodic_salience": 0.663,
"voiced_fraction": 0.1691,
"note_count": 23,
"mean_lanes": 6.815,
"max_lanes": 9
},
"dynamics": {
"dynamic_range_db_p95_minus_p10": 22.58,
"peak_position_normalised": 0.0426,
"peak_at_s": 1.277,
"arc_curve_db": [
-61.14,
-64.05,
-6.12,
-9.98,
-13.83,
-14.76,
-14.85,
-13.84,
-13.73,
-13.76,
-15.74,
-15.43,
-13.2,
-13.24,
-13.44,
-13.57,
-13.56,
-13.52,
-13.94,
-14.78,
-14.34,
-13.83,
-14.81,
-15.0,
-13.9,
-13.73,
-13.73,
-15.74,
-15.48,
-13.19,
-13.28,
-13.47,
-13.55,
-13.66,
-14.5,
-17.33,
-22.24,
-27.85,
-37.02,
-75.2,
-87.87
],
"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,
28.98,
29.72
]
},
"register": {
"melody_span_semitones": 17.0,
"melody_tessitura_midi": 36.0,
"bass_floor_band": {
"sub": 0.00056,
"low_bass": 0.03625,
"bass": 0.06979,
"low_mid": 0.13418,
"mid": 0.18145,
"upper_mid": 0.38265,
"presence": 0.17053,
"brilliance": 0.0215,
"air": 0.00263,
"ultra": 0.0
},
"octave_band_profile": {
"sub": 0.00056,
"low_bass": 0.03625,
"bass": 0.06979,
"low_mid": 0.13418,
"mid": 0.18145,
"upper_mid": 0.38265,
"presence": 0.17053,
"brilliance": 0.0215,
"air": 0.00263,
"ultra": 0.0
}
},
"cadence_and_ending": {
"loop_seam": {
"measurable": true,
"seam_distance": 1.0,
"interior_distance_median": 0.07446,
"seam_ratio": 13.429,
"seam_clean": false,
"tail_rms_over_mid": 0.0,
"head_rms_over_mid": 0.0,
"tail_rms_trend": -0.859,
"head_rms_trend": 0.8052,
"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": 1876.5,
"spectral_centroid_curve_hz": [
0.0,
2133.0,
2140.4,
2259.3,
2218.4,
1934.8,
1844.7,
2165.8,
1836.3,
1782.7,
2022.5,
2298.3,
1749.0,
1762.2,
2081.0,
1691.6,
2323.4,
1979.1,
1989.1,
1596.3,
2249.3,
2267.6,
1955.6,
1809.3,
2125.2,
1850.5,
1753.9,
2001.0,
2287.7,
1842.9,
1790.6,
2056.8,
1655.7,
2216.1,
1985.1,
2036.7,
1565.5,
2252.7,
2201.0,
2005.9,
0.0
],
"spectral_rolloff85_hz_mean": 3623.4,
"spectral_flatness_mean": 0.03907,
"signature_colour": "warm"
}
}
}