music/exemplars/formula_cards/UNMATCHED__117_Trainers_eyes_Meet_Ace_Trainer.json
{
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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
],
"values": [
0.0207,
0.4269,
0.6781,
0.8105,
0.7917,
0.819,
0.8204,
0.856,
0.8545,
0.8205,
0.8559,
0.7623,
0.7735,
0.7347,
0.834,
0.7994,
0.8003,
0.8299,
0.8574,
0.7854,
0.7792,
0.7927,
0.7871,
0.8065,
0.8275,
0.8584,
0.8496,
0.8659,
0.7854,
0.8421,
0.7936,
0.8279,
0.8376,
0.8175,
0.7915,
0.7532,
0.7328,
0.7081,
0.6602,
0.609,
0.4908,
0.4298,
0.1429,
0.1194,
0.1913
],
"peak_position_normalised": 0.5628
}
},
"complexity_law": {
"available": true,
"bar_length_s": 1.3932,
"bars": 23,
"index_per_bar": [
0.6485,
0.9703,
0.9874,
0.9871,
0.9956,
0.9804,
0.9852,
0.9899,
0.9937,
0.9676,
0.9856,
1.0,
0.9998,
0.9907,
0.9879,
0.9951,
0.9885,
0.9878,
0.9807,
0.9761,
0.9574,
0.8658,
0.3066
],
"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": 1.39,
"delta": 0.322,
"at_section_boundary": true
},
{
"bar": 22,
"at_s": 30.65,
"delta": -0.559,
"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": 1.504,
"melodic_salience": 0.7233,
"voiced_fraction": 0.2768,
"note_count": 50,
"mean_lanes": 7.89,
"max_lanes": 9
},
"dynamics": {
"dynamic_range_db_p95_minus_p10": 16.69,
"peak_position_normalised": 0.4895,
"peak_at_s": 16.277,
"arc_curve_db": [
-65.05,
-72.76,
-12.54,
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-8.89,
-8.72,
-7.62,
-7.48,
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-8.7,
-8.23,
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-8.86,
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-9.15,
-10.02,
-12.44,
-15.23,
-18.7,
-24.13,
-33.06,
-53.77,
-102.73
],
"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
]
},
"register": {
"melody_span_semitones": 45.0,
"melody_tessitura_midi": 44.0,
"bass_floor_band": {
"sub": 0.01587,
"low_bass": 0.07074,
"bass": 0.26754,
"low_mid": 0.11659,
"mid": 0.28624,
"upper_mid": 0.18374,
"presence": 0.02314,
"brilliance": 0.0199,
"air": 0.01614,
"ultra": 0.0
},
"octave_band_profile": {
"sub": 0.01587,
"low_bass": 0.07074,
"bass": 0.26754,
"low_mid": 0.11659,
"mid": 0.28624,
"upper_mid": 0.18374,
"presence": 0.02314,
"brilliance": 0.0199,
"air": 0.01614,
"ultra": 0.0
}
},
"cadence_and_ending": {
"loop_seam": {
"measurable": true,
"seam_distance": 1.0,
"interior_distance_median": 0.05181,
"seam_ratio": 19.302,
"seam_clean": false,
"tail_rms_over_mid": 0.0,
"head_rms_over_mid": 0.0,
"tail_rms_trend": -0.8046,
"head_rms_trend": 0.8841,
"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": 2508.7,
"spectral_centroid_curve_hz": [
0.0,
3144.5,
2206.9,
3444.6,
2145.6,
2831.7,
3214.6,
3284.8,
3261.4,
2595.9,
3351.9,
2637.9,
1864.0,
1681.0,
2625.9,
2091.2,
2334.6,
2814.2,
3619.2,
2205.4,
2164.8,
1596.8,
1453.8,
1911.6,
2767.7,
3308.5,
3630.8,
4162.1,
3041.0,
2810.1,
1880.3,
3047.9,
3136.0,
2530.9,
2513.9,
2123.1,
1491.1,
1824.2,
2022.6,
2421.8,
1658.2,
3351.4,
1871.1,
2814.7,
4839.5
],
"spectral_rolloff85_hz_mean": 5762.0,
"spectral_flatness_mean": 0.05527,
"signature_colour": "warm"
}
}
}