music/exemplars/formula_cards/UNMATCHED__96_Trainers_Eyes_Meet_Psychic_.json
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"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": [],
"steps_at_section_boundaries": 0,
"steps_total": 0,
"boundary_step_share": null,
"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": 0.821,
"melodic_salience": 0.6294,
"voiced_fraction": 0.1453,
"note_count": 47,
"mean_lanes": 4.553,
"max_lanes": 9
},
"dynamics": {
"dynamic_range_db_p95_minus_p10": 18.02,
"peak_position_normalised": 0.5912,
"peak_at_s": 33.855,
"arc_curve_db": [
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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,
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
]
},
"register": {
"melody_span_semitones": 53.0,
"melody_tessitura_midi": 73.0,
"bass_floor_band": {
"sub": 0.01063,
"low_bass": 0.03294,
"bass": 0.05639,
"low_mid": 0.08395,
"mid": 0.47328,
"upper_mid": 0.23976,
"presence": 0.06054,
"brilliance": 0.00761,
"air": 0.01933,
"ultra": 0.0
},
"octave_band_profile": {
"sub": 0.01063,
"low_bass": 0.03294,
"bass": 0.05639,
"low_mid": 0.08395,
"mid": 0.47328,
"upper_mid": 0.23976,
"presence": 0.06054,
"brilliance": 0.00761,
"air": 0.01933,
"ultra": 0.0
}
},
"cadence_and_ending": {
"loop_seam": {
"measurable": true,
"seam_distance": 1.0,
"interior_distance_median": 0.07109,
"seam_ratio": 14.066,
"seam_clean": false,
"tail_rms_over_mid": 0.0,
"head_rms_over_mid": 0.0,
"tail_rms_trend": -0.7888,
"head_rms_trend": 0.5847,
"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": 1724.8,
"spectral_centroid_curve_hz": [
0.0,
2653.4,
3332.6,
4069.6,
3400.5,
1982.6,
1155.8,
2540.9,
961.6,
1244.4,
1981.8,
940.2,
866.1,
862.5,
1139.4,
979.4,
1868.6,
927.5,
1806.3,
805.4,
995.5,
1272.4,
1442.8,
888.1,
2028.1,
692.5,
994.8,
2663.4,
814.1,
2383.0,
5335.9,
2439.6,
1726.1,
3615.3,
894.1,
2328.8,
1383.8,
3106.3,
1096.6,
1002.1,
1033.7,
883.6,
1673.3,
760.1,
1103.4,
901.5,
1185.6,
1688.2,
1149.8,
878.2,
2980.8,
961.3,
2727.0,
3526.1,
2292.3,
2044.3,
2251.1,
1137.6,
987.3,
3174.3,
720.4,
1208.6,
1280.7,
2413.9,
1474.4,
2123.2,
967.0,
2122.5,
1301.4,
1213.2,
1495.0,
1242.3,
939.9,
1354.5,
946.7,
893.1,
1779.4,
0.0
],
"spectral_rolloff85_hz_mean": 3441.2,
"spectral_flatness_mean": 0.03166,
"signature_colour": "warm"
}
}
}