music/exemplars/formula_cards/UNMATCHED__68_Trainers_Eyes_Meet_Black_Belt_.json
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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
],
"values": [
0.0473,
0.5458,
0.598,
0.6998,
0.7332,
0.725,
0.6842,
0.751,
0.6904,
0.7511,
0.7152,
0.7658,
0.711,
0.6585,
0.6787,
0.7352,
0.7482,
0.6883,
0.7227,
0.7316,
0.7508,
0.6605,
0.7153,
0.6948,
0.7417,
0.6828,
0.7285,
0.7329,
0.7616,
0.7246,
0.7009,
0.7133,
0.7294,
0.7441,
0.6834,
0.7409,
0.6925,
0.7065,
0.5939,
0.5946,
0.4316,
0.1121,
0.0985,
0.0007
],
"peak_position_normalised": 0.2139
}
},
"complexity_law": {
"available": true,
"bar_length_s": 1.5789,
"bars": 20,
"index_per_bar": [
0.5757,
0.9627,
0.9863,
0.9966,
0.9972,
0.9879,
0.9852,
0.9922,
0.9912,
0.9968,
0.9795,
0.9929,
1.0,
0.9814,
0.9816,
0.9912,
0.9943,
0.9909,
0.888,
0.3719
],
"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": 0.387,
"at_section_boundary": true
},
{
"bar": 19,
"at_s": 30.0,
"delta": -0.516,
"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": 0.685,
"melodic_salience": 0.6015,
"voiced_fraction": 0.1231,
"note_count": 22,
"mean_lanes": 8.069,
"max_lanes": 9
},
"dynamics": {
"dynamic_range_db_p95_minus_p10": 13.16,
"peak_position_normalised": 0.2435,
"peak_at_s": 7.825,
"arc_curve_db": [
-66.23,
-73.58,
-13.9,
-13.04,
-13.44,
-13.11,
-12.03,
-12.11,
-12.4,
-11.77,
-10.73,
-10.8,
-12.2,
-12.67,
-12.32,
-11.7,
-11.24,
-11.5,
-11.87,
-12.24,
-12.52,
-13.54,
-13.59,
-12.25,
-12.02,
-12.47,
-11.93,
-10.77,
-10.76,
-11.68,
-12.5,
-12.62,
-11.79,
-11.39,
-11.44,
-11.72,
-12.32,
-13.42,
-16.45,
-19.66,
-24.17,
-34.2,
-82.13,
-86.88
],
"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
]
},
"register": {
"melody_span_semitones": 16.0,
"melody_tessitura_midi": 40.0,
"bass_floor_band": {
"sub": 0.0207,
"low_bass": 0.23201,
"bass": 0.20578,
"low_mid": 0.10588,
"mid": 0.07178,
"upper_mid": 0.07161,
"presence": 0.12042,
"brilliance": 0.10981,
"air": 0.06149,
"ultra": 0.0
},
"octave_band_profile": {
"sub": 0.0207,
"low_bass": 0.23201,
"bass": 0.20578,
"low_mid": 0.10588,
"mid": 0.07178,
"upper_mid": 0.07161,
"presence": 0.12042,
"brilliance": 0.10981,
"air": 0.06149,
"ultra": 0.0
}
},
"cadence_and_ending": {
"loop_seam": {
"measurable": true,
"seam_distance": 1.0,
"interior_distance_median": 0.03064,
"seam_ratio": 32.636,
"seam_clean": false,
"tail_rms_over_mid": 0.0,
"head_rms_over_mid": 0.0,
"tail_rms_trend": -0.8318,
"head_rms_trend": 0.7417,
"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": 3114.6,
"spectral_centroid_curve_hz": [
0.0,
4563.5,
5777.4,
3962.5,
4596.2,
4029.0,
2242.5,
4139.3,
2471.5,
3756.5,
1917.4,
3547.1,
2900.4,
2978.8,
2346.9,
3343.2,
3544.1,
1936.2,
3206.6,
3728.2,
4609.0,
2429.4,
3949.0,
2547.1,
3956.5,
2253.9,
3440.5,
2715.2,
3317.2,
3177.9,
2967.7,
3391.3,
3324.9,
3379.0,
1605.6,
3507.6,
2567.5,
3943.7,
2092.5,
3717.3,
2631.1,
2342.3,
2591.2,
0.0
],
"spectral_rolloff85_hz_mean": 6225.8,
"spectral_flatness_mean": 0.12245,
"signature_colour": "bright"
}
}
}