music/exemplars/formula_cards/UNMATCHED__51_Trainers_Eyes_Meet_Cyclist_.json
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0.7162,
0.6986,
0.7336,
0.7068,
0.768,
0.7056,
0.6864,
0.7185,
0.7217,
0.6988,
0.7087,
0.7039,
0.6923,
0.7261,
0.7077,
0.6996,
0.6534,
0.5551,
0.6361,
0.7133,
0.7472,
0.723,
0.7538,
0.7786,
0.7448,
0.7382,
0.6746,
0.6051,
0.5522,
0.2429,
0.0961,
0.0651,
0.0435
],
"peak_position_normalised": 0.7378
}
},
"complexity_law": {
"available": true,
"bar_length_s": 1.3932,
"bars": 22,
"index_per_bar": [
0.8303,
0.9528,
0.9991,
0.9853,
0.9956,
0.9994,
0.9968,
0.9869,
0.9792,
0.9865,
0.9986,
0.9745,
0.9975,
0.9535,
0.9124,
0.9773,
0.9796,
0.9976,
1.0,
0.9707,
0.7876,
0.0793
],
"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": 20,
"at_s": 27.86,
"delta": -0.183,
"at_section_boundary": false
},
{
"bar": 21,
"at_s": 29.26,
"delta": -0.708,
"at_section_boundary": true
}
],
"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": 1.014,
"melodic_salience": 0.6262,
"voiced_fraction": 0.1549,
"note_count": 32,
"mean_lanes": 7.911,
"max_lanes": 9
},
"dynamics": {
"dynamic_range_db_p95_minus_p10": 16.15,
"peak_position_normalised": 0.7769,
"peak_at_s": 24.497,
"arc_curve_db": [
-37.02,
-43.94,
-14.39,
-14.95,
-14.34,
-13.21,
-12.99,
-12.79,
-12.8,
-13.12,
-13.34,
-13.25,
-12.54,
-12.79,
-12.9,
-12.76,
-13.01,
-12.92,
-13.55,
-13.69,
-13.02,
-13.15,
-12.73,
-12.85,
-13.13,
-13.24,
-14.22,
-14.47,
-13.79,
-12.7,
-12.57,
-12.71,
-10.8,
-9.94,
-11.35,
-12.69,
-14.3,
-17.14,
-22.25,
-29.65,
-41.22,
-59.08,
-52.97
],
"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
]
},
"register": {
"melody_span_semitones": 25.0,
"melody_tessitura_midi": 47.5,
"bass_floor_band": {
"sub": 0.00023,
"low_bass": 0.01047,
"bass": 0.22511,
"low_mid": 0.25172,
"mid": 0.25125,
"upper_mid": 0.15395,
"presence": 0.08048,
"brilliance": 0.02147,
"air": 0.00528,
"ultra": 0.0
},
"octave_band_profile": {
"sub": 0.00023,
"low_bass": 0.01047,
"bass": 0.22511,
"low_mid": 0.25172,
"mid": 0.25125,
"upper_mid": 0.15395,
"presence": 0.08048,
"brilliance": 0.02147,
"air": 0.00528,
"ultra": 0.0
}
},
"cadence_and_ending": {
"loop_seam": {
"measurable": true,
"seam_distance": 0.57216,
"interior_distance_median": 0.03906,
"seam_ratio": 14.649,
"seam_clean": false,
"tail_rms_over_mid": 0.0004,
"head_rms_over_mid": 0.0,
"tail_rms_trend": -0.7961,
"head_rms_trend": 0.6506,
"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": 1913.5,
"spectral_centroid_curve_hz": [
308.7,
2153.1,
2022.9,
2153.7,
1953.6,
1848.1,
1872.0,
1658.5,
2419.6,
2184.3,
2042.6,
1695.3,
2094.6,
1769.3,
2767.5,
1662.4,
1911.6,
1987.2,
2269.1,
1858.2,
1946.5,
1778.2,
2191.0,
2119.4,
1751.4,
1869.7,
1828.3,
1527.7,
1450.9,
1886.1,
2212.0,
1465.7,
1329.0,
1359.3,
1340.5,
2081.5,
1906.2,
2381.4,
1841.7,
1420.7,
1473.1,
1147.0,
812.7
],
"spectral_rolloff85_hz_mean": 3845.6,
"spectral_flatness_mean": 0.02179,
"signature_colour": "warm"
}
}
}