music/exemplars/formula_cards/UNMATCHED__105_Victory_Team_Flare_.json
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"position": 0.9666,
"at_s": 37.663,
"duration_s": 1.3
}
],
"tuttis": [
{
"position": 0.0948,
"at_s": 3.692,
"duration_s": 1.44,
"lanes": 9
}
],
"silence_budget": {
"fraction": 0.0465,
"seconds": 1.81,
"threshold": "40 dB below the track's own p95 RMS",
"note": "Section 11.2 treats rest as a FIRST-CLASS parameter, not an absence."
},
"counts": {
"drops": 4,
"raises": 1,
"breaks": 2,
"tuttis": 1
}
},
"opening_and_flow_law": {
"onset_type": "fade_in",
"first_sound_at_s": 0.488,
"time_to_hook_s": 0.639,
"time_to_hook_bars": 0.4,
"time_to_full_texture_s": 0.534,
"time_to_full_texture_bars": 0.34,
"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
],
"values": [
0.0651,
0.57,
0.6819,
0.6882,
0.7514,
0.7098,
0.7351,
0.6441,
0.6153,
0.5777,
0.601,
0.6734,
0.6527,
0.6557,
0.6565,
0.714,
0.686,
0.5852,
0.6179,
0.6168,
0.5502,
0.5371,
0.5863,
0.6617,
0.6638,
0.6064,
0.6004,
0.6437,
0.6589,
0.666,
0.6603,
0.6536,
0.6309,
0.6594,
0.6099,
0.6128,
0.5926,
0.5519,
0.5868,
0.5656,
0.6273,
0.6749,
0.6365,
0.571,
0.5925,
0.5732,
0.5688,
0.3781,
0.2976,
0.1737,
0.1383,
0.108,
0.0003
],
"peak_position_normalised": 0.059
}
},
"complexity_law": {
"available": true,
"bar_length_s": 1.5789,
"bars": 24,
"index_per_bar": [
0.7894,
0.9902,
1.0,
0.9864,
0.9707,
0.9779,
0.9887,
0.993,
0.9895,
0.9539,
0.9904,
0.9708,
0.9661,
0.9742,
0.9813,
0.9962,
0.9836,
0.9628,
0.9878,
0.9783,
0.9403,
0.9264,
0.6673,
0.1469
],
"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": 0.201,
"at_section_boundary": true
},
{
"bar": 22,
"at_s": 34.74,
"delta": -0.259,
"at_section_boundary": true
},
{
"bar": 23,
"at_s": 36.32,
"delta": -0.52,
"at_section_boundary": false
}
],
"steps_at_section_boundaries": 2,
"steps_total": 3,
"boundary_step_share": 0.667,
"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": 1.412,
"melodic_salience": 0.7477,
"voiced_fraction": 0.3128,
"note_count": 55,
"mean_lanes": 7.411,
"max_lanes": 9
},
"dynamics": {
"dynamic_range_db_p95_minus_p10": 16.51,
"peak_position_normalised": 0.0834,
"peak_at_s": 3.251,
"arc_curve_db": [
-62.95,
-68.55,
-11.03,
-10.51,
-10.23,
-11.42,
-12.42,
-13.5,
-14.41,
-14.91,
-14.69,
-13.42,
-13.04,
-13.82,
-13.77,
-12.62,
-12.36,
-13.6,
-14.4,
-14.44,
-15.3,
-15.57,
-15.46,
-14.73,
-14.18,
-14.45,
-14.67,
-14.47,
-13.38,
-12.88,
-13.55,
-13.82,
-12.73,
-12.21,
-13.28,
-14.25,
-14.55,
-15.28,
-15.4,
-15.39,
-14.91,
-14.43,
-14.95,
-15.66,
-16.81,
-17.07,
-18.05,
-21.54,
-26.61,
-31.43,
-40.16,
-77.49,
-97.81
],
"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
]
},
"register": {
"melody_span_semitones": 38.0,
"melody_tessitura_midi": 51.0,
"bass_floor_band": {
"sub": 8e-05,
"low_bass": 0.01436,
"bass": 0.31082,
"low_mid": 0.10464,
"mid": 0.12999,
"upper_mid": 0.11448,
"presence": 0.20223,
"brilliance": 0.10173,
"air": 0.02155,
"ultra": 0.0
},
"octave_band_profile": {
"sub": 8e-05,
"low_bass": 0.01436,
"bass": 0.31082,
"low_mid": 0.10464,
"mid": 0.12999,
"upper_mid": 0.11448,
"presence": 0.20223,
"brilliance": 0.10173,
"air": 0.02155,
"ultra": 0.0
}
},
"cadence_and_ending": {
"loop_seam": {
"measurable": true,
"seam_distance": 1.0,
"interior_distance_median": 0.06913,
"seam_ratio": 14.465,
"seam_clean": false,
"tail_rms_over_mid": 0.0,
"head_rms_over_mid": 0.0,
"tail_rms_trend": -0.7698,
"head_rms_trend": 0.8,
"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": 2831.8,
"spectral_centroid_curve_hz": [
0.0,
1840.7,
2739.1,
2530.0,
2690.3,
2781.9,
3823.8,
3545.2,
3116.1,
2370.1,
2647.4,
3009.6,
2031.7,
2638.0,
2431.8,
3833.3,
2592.7,
2875.5,
3158.9,
3468.8,
2991.4,
2947.1,
2925.9,
4835.9,
3256.3,
2823.8,
2682.1,
2571.3,
2544.5,
2395.6,
2716.2,
2482.8,
2677.6,
3033.4,
3718.5,
3049.3,
2759.7,
2969.7,
3116.7,
2295.5,
2546.7,
3575.7,
3733.5,
2477.3,
2397.1,
2275.7,
2711.2,
2768.7,
2548.6,
2986.3,
3506.5,
2953.1,
0.0
],
"spectral_rolloff85_hz_mean": 5471.8,
"spectral_flatness_mean": 0.07252,
"signature_colour": "bright"
}
}
}