music/exemplars/formula_cards/UNMATCHED__60_A_Tight_Spot_During_Battle_.json
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"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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"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,
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
],
"values": [
0.045,
0.601,
0.5862,
0.5262,
0.5731,
0.5432,
0.5514,
0.5283,
0.7244,
0.7982,
0.7513,
0.7721,
0.7571,
0.7617,
0.7078,
0.7465,
0.7588,
0.8011,
0.7642,
0.7396,
0.8021,
0.7836,
0.8022,
0.793,
0.7811,
0.7739,
0.7838,
0.7745,
0.7588,
0.7563,
0.7812,
0.8144,
0.7895,
0.762,
0.7451,
0.7763,
0.7742,
0.8159,
0.8171,
0.7652,
0.7828,
0.766,
0.8079,
0.7414,
0.7598,
0.7809,
0.7901,
0.7459,
0.6599,
0.6859,
0.5944,
0.5093,
0.4741,
0.1843,
0.1264,
0.1678,
0.0005
],
"peak_position_normalised": 0.6753
}
},
"complexity_law": {
"available": true,
"bar_length_s": 2.6936,
"bars": 15,
"index_per_bar": [
0.7883,
0.8676,
0.97,
1.0,
0.9947,
0.9955,
0.9851,
0.9918,
0.9926,
0.9918,
0.9883,
0.9958,
0.9926,
0.9726,
0.6505
],
"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": 14,
"at_s": 37.71,
"delta": -0.322,
"at_section_boundary": true
}
],
"steps_at_section_boundaries": 1,
"steps_total": 1,
"boundary_step_share": 1.0,
"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": 2.19,
"melodic_salience": 0.7694,
"voiced_fraction": 0.4085,
"note_count": 92,
"mean_lanes": 8.016,
"max_lanes": 9
},
"dynamics": {
"dynamic_range_db_p95_minus_p10": 15.86,
"peak_position_normalised": 0.6731,
"peak_at_s": 28.259,
"arc_curve_db": [
-63.27,
-71.29,
-14.66,
-12.92,
-12.81,
-12.94,
-13.11,
-12.96,
-10.12,
-7.75,
-8.3,
-9.16,
-9.2,
-9.26,
-9.17,
-8.74,
-8.24,
-8.12,
-8.64,
-8.31,
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-8.8,
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-8.67,
-8.49,
-8.55,
-8.7,
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-7.89,
-8.62,
-8.68,
-8.76,
-8.69,
-8.32,
-7.97,
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-10.83,
-13.05,
-16.04,
-19.19,
-22.84,
-28.77,
-38.4,
-67.59,
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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
]
},
"register": {
"melody_span_semitones": 14.0,
"melody_tessitura_midi": 48.0,
"bass_floor_band": {
"sub": 0.01148,
"low_bass": 0.24987,
"bass": 0.32923,
"low_mid": 0.06968,
"mid": 0.16292,
"upper_mid": 0.03003,
"presence": 0.06737,
"brilliance": 0.06559,
"air": 0.01204,
"ultra": 0.0
},
"octave_band_profile": {
"sub": 0.01148,
"low_bass": 0.24987,
"bass": 0.32923,
"low_mid": 0.06968,
"mid": 0.16292,
"upper_mid": 0.03003,
"presence": 0.06737,
"brilliance": 0.06559,
"air": 0.01204,
"ultra": 0.0
}
},
"cadence_and_ending": {
"loop_seam": {
"measurable": true,
"seam_distance": 1.0,
"interior_distance_median": 0.0224,
"seam_ratio": 44.635,
"seam_clean": false,
"tail_rms_over_mid": 0.0,
"head_rms_over_mid": 0.0,
"tail_rms_trend": -0.8519,
"head_rms_trend": 0.5224,
"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": 2395.3,
"spectral_centroid_curve_hz": [
0.0,
2578.6,
2477.4,
1445.9,
2147.7,
1923.9,
1769.1,
1335.6,
3006.9,
3060.9,
1851.2,
2795.1,
2558.5,
2723.0,
1777.7,
1971.9,
1981.7,
2707.2,
2459.7,
1842.1,
3154.5,
2572.4,
2847.0,
2307.6,
2186.5,
2386.9,
2628.6,
2626.4,
2295.0,
2291.8,
2269.9,
2978.7,
2656.0,
2270.4,
2057.4,
2540.2,
2557.2,
2782.2,
2846.0,
1929.6,
2718.9,
2427.4,
3271.6,
2088.3,
2028.6,
2312.3,
2718.3,
2718.8,
1702.2,
3110.7,
2821.7,
2772.3,
2657.9,
2110.4,
2114.3,
3071.7,
0.0
],
"spectral_rolloff85_hz_mean": 5061.7,
"spectral_flatness_mean": 0.05222,
"signature_colour": "warm"
}
}
}