music/exemplars/formula_cards/UNMATCHED__17_Orchestral_Chaos.json
{
"schema": "formula-card/v1",
"consumer": "docs/proposals/music/MASTERPIECE_PROGRAM.md rung 2 (the archetype synthesis -> MASTERPIECE_STANDARD.md)",
"tier": "RUNG-1 MEASURED",
"legal_posture": "ANALYSIS FOR UNDERSTANDING ONLY. Audio lawfully obtained by Josh, read from disk, measured, and never copied, redistributed, or used as model input of any kind.",
"track_id": "UNMATCHED__17_Orchestral_Chaos",
"title": null,
"game": null,
"composer": null,
"purpose_class": null,
"source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\Christophe Héral & Billy Martin\\Rayman Legends (Original Game Soundtrack\\17 Orchestral Chaos.m4a",
"sha256": "14265e33db435fa06a5e07784bba8ed9ff34cfbd682d3afcd5d47a7685632a72",
"bytes": 3362502,
"source_format": "mov,mp4,m4a,3gp,3g2,mj2",
"source_codec": "aac",
"source_sample_rate_hz": 44100,
"source_channels": 2,
"lossless_source": false,
"analysis_sample_rate_hz": 22050,
"decoder": "ffmpeg.exe :: ffmpeg version 9.0-full_build-www.gyan.dev Copyright (c) 2000-2026 the FFmpeg developers",
"measured_at": "2026-08-07T01:09:52+00:00",
"format_induced_limit": "lossy source (aac); high-band timbre figures carry codec artefacts and the card declares it",
"control": {
"controls_passed": 24,
"controls_total": 24,
"ran_at": "2026-08-06T20:41:42+00:00",
"ffmpeg_version": "ffmpeg version 9.0-full_build-www.gyan.dev Copyright (c) 2000-2026 the FFmpeg developers",
"note": "This measurement is admissible only because the positive control recovered its planted answers in the same process, immediately before it."
},
"card": {
"duration_and_structure": {
"total_length_s": 89.0,
"section_boundaries_s": [
0.0,
5.108,
13.282,
23.591,
31.393,
42.075,
53.034,
64.644,
72.075,
82.106,
89.0
],
"section_count": 10,
"repeat_map": [
{
"section": 0,
"most_like_section": null,
"similarity": 0.0,
"is_repeat": false
},
{
"section": 1,
"most_like_section": 0,
"similarity": 0.9947,
"is_repeat": true
},
{
"section": 2,
"most_like_section": 0,
"similarity": 0.9857,
"is_repeat": true
},
{
"section": 3,
"most_like_section": 0,
"similarity": 0.9727,
"is_repeat": true
},
{
"section": 4,
"most_like_section": 3,
"similarity": 0.9448,
"is_repeat": true
},
{
"section": 5,
"most_like_section": 4,
"similarity": 0.9926,
"is_repeat": true
},
{
"section": 6,
"most_like_section": 1,
"similarity": 0.9652,
"is_repeat": true
},
{
"section": 7,
"most_like_section": 4,
"similarity": 0.9647,
"is_repeat": true
},
{
"section": 8,
"most_like_section": 7,
"similarity": 0.9694,
"is_repeat": true
},
{
"section": 9,
"most_like_section": 3,
"similarity": 0.852,
"is_repeat": false
}
],
"novelty_peak_strength": [
0.5352,
0.6246,
0.7481,
0.3973,
0.4116,
0.5266,
1.0,
0.2701,
0.4705
],
"method": "checkerboard-kernel novelty over a chroma+MFCC self-similarity matrix"
},
"tempo_and_time_grammar": {
"tempo_function": {
"baseline_bpm": 184.57,
"curve_times_s": [
0.0,
0.37,
0.74,
1.11,
1.49,
1.86,
2.23,
2.6,
2.97,
3.34,
3.72,
4.09,
4.46,
4.83,
5.2,
5.57,
5.94,
6.32,
6.69,
7.06,
7.43,
7.8,
8.17,
8.54,
8.92,
9.29,
9.66,
10.03,
10.4,
10.77,
11.15,
11.52,
11.89,
12.26,
12.63,
13.0,
13.37,
13.75,
14.12,
14.49,
14.86,
15.23,
15.6,
15.98,
16.35,
16.72,
17.09,
17.46,
17.83,
18.2,
18.58,
18.95,
19.32,
19.69,
20.06,
20.43,
20.81,
21.18,
21.55,
21.92,
22.29,
22.66,
23.03,
23.41,
23.78,
24.15,
24.52,
24.89,
25.26,
25.63,
26.01,
26.38,
26.75,
27.12,
27.49,
27.86,
28.24,
28.61,
28.98,
29.35,
29.72,
30.09,
30.46,
30.84,
31.21,
31.58,
31.95,
32.32,
32.69,
33.07,
33.44,
33.81,
34.18,
34.55,
34.92,
35.29,
35.67,
36.04,
36.41,
36.78,
37.15,
37.52,
37.89,
38.27,
38.64,
39.01,
39.38,
39.75,
40.12,
40.5,
40.87,
41.24,
41.61,
41.98,
42.35,
42.72,
43.1,
43.47,
43.84,
44.21,
44.58,
44.95,
45.33,
45.7,
46.07,
46.44,
46.81,
47.18,
47.55,
47.93,
48.3,
48.67,
49.04,
49.41,
49.78,
50.16,
50.53,
50.9,
51.27,
51.64,
52.01,
52.38,
52.76,
53.13,
53.5,
53.87,
54.24,
54.61,
54.98,
55.36,
55.73,
56.1,
56.47,
56.84,
57.21,
57.59,
57.96,
58.33,
58.7,
59.07,
59.44,
59.81,
60.19,
60.56,
60.93,
61.3,
61.67,
62.04,
62.42,
62.79,
63.16,
63.53,
63.9,
64.27,
64.64,
65.02,
65.39,
65.76,
66.13,
66.5,
66.87,
67.24,
67.62,
67.99,
68.36,
68.73,
69.1,
69.47,
69.85,
70.22,
70.59,
70.96,
71.33,
71.7,
72.07,
72.45,
72.82,
73.19,
73.56,
73.93,
74.3,
74.68,
75.05,
75.42,
75.79,
76.16,
76.53,
76.9,
77.28,
77.65,
78.02,
78.39,
78.76,
79.13,
79.51,
79.88,
80.25,
80.62,
80.99,
81.36,
81.73,
82.11,
82.48,
82.85,
83.22,
83.59,
83.96,
84.33,
84.71,
85.08,
85.45,
85.82,
86.19,
86.56,
86.94,
87.31,
87.68,
88.05,
88.42,
88.79
],
"curve_bpm": [
107.67,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
92.29,
92.29,
92.29,
92.29,
92.29,
172.27,
172.27,
172.27,
172.27,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
184.57,
184.57,
184.57,
184.57,
45.33,
45.33,
45.33,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
136.0,
136.0,
136.0,
143.55,
143.55,
143.55,
143.55,
143.55,
143.55,
143.55,
143.55,
172.27,
172.27
],
"adjustment_events": [
{
"position_s": 31.58,
"duration_s": 10.01,
"delta_bpm": -79.18,
"shape": "step"
},
{
"position_s": 51.78,
"duration_s": 12.0,
"delta_bpm": -78.97,
"shape": "step"
},
{
"position_s": 69.78,
"duration_s": 19.2,
"delta_bpm": -74.14,
"shape": "ramp"
}
],
"dispersion_bpm": 45.244,
"rubato_depth_bpm": 95.467
},
"global_bpm": 89.1,
"octave_ambiguity_note": "Beat trackers pick a metrical level, and half/double-time readings are a real and known property, not an error -- the rig's own control plants 120 bpm and this estimator returns 60. Every bar figure on this card (time-to-hook in bars, the complexity index's bar length) inherits whichever level was picked, so compare bar counts within a card, never across cards, until rung 2 pins the metrical level per class.",
"windowed_tempo_stability": {
"tempo_bpm_global": 89.1,
"tempo_bpm_median_local": 92.29,
"tempo_iqr_bpm": 54.45,
"tempo_stability": 0.0,
"beat_interval_cv": 0.0381
},
"dominant_onset_period_s": 0.3251,
"dominant_onset_period_bpm": 184.57,
"metre": {
"assumed": "4/4",
"measured": null,
"note": "Bar arithmetic on this card uses 4 beats per bar at the baseline tempo. The onset period beside it is MEASURED; the signature is not."
},
"groove": {
"swing_ratio": 0.643,
"onset_rate_per_s": 10.764
}
},
"tonality": {
"key": "A",
"mode": "major",
"windowed_key_agreement": 0.2273,
"modulation_note": "Windowed key agreement below ~0.7 is the modulation signal at rung 1; a pivot-chord map needs symbolic transcription (rung 2)."
},
"the_hook": {
"available": true,
"onset_s": 0.163,
"onset_bars": 0.12,
"pitch_contour": "U--UUDUDDUUUUDD",
"interval_vocabulary_semitones": [
0,
1,
2,
3,
5,
7,
21,
25
],
"intervals": [
6.67,
0.33,
0.0,
4.67,
0.67,
-5.33,
21.0,
-21.33,
-1.0,
25.33,
5.0,
2.0,
3.0,
-1.0,
-2.0
],
"range_semitones": 41.0,
"distinctive_deviation": {
"largest_interval_semitones": 25.33,
"at_note_index": 10,
"is_licensed_leap": true
}
},
"motif_economy": {
"self_similarity_peak": 0.8929,
"self_similarity_baseline": 0.8001,
"self_similarity_lift": 0.0928,
"recurrence_lag_s": 0.464,
"interval_3gram_repetition": 0.04,
"interval_4gram_repetition": 0.0135
},
"lane_analysis": {
"method": "spectral_band_proxy",
"confidence": "LOW-FOR-ROSTER, USABLE-FOR-ARRANGEMENT",
"method_note": "Section 11.1 requires the lane method be declared. Bands are not instruments: two instruments in one octave read as one lane, and one instrument spanning two octaves reads as two. Entry/exit and simultaneity shapes are trustworthy; a roster is not claimed.",
"lane_roster_bands": [
"sub",
"low_bass",
"bass",
"low_mid",
"mid",
"upper_mid",
"presence",
"brilliance",
"air",
"ultra"
],
"entry_exit_map": [
{
"lane": "sub",
"band_hz": [
20,
45
],
"entry_s": 0.023,
"exit_s": 82.292,
"active_fraction": 0.5578,
"segments": [
[
0.023,
0.673
],
[
5.341,
5.968
],
[
10.681,
11.378
],
[
16.022,
16.625
],
[
23.684,
24.961
],
[
26.355,
27.957
],
[
28.677,
29.443
],
[
30.0,
32.554
],
[
32.717,
35.062
],
[
35.666,
52.802
],
[
54.637,
56.053
],
[
57.307,
58.12
],
[
59.977,
62.299
],
[
67.013,
68.22
],
[
68.685,
71.378
],
[
72.028,
82.292
]
]
},
{
"lane": "low_bass",
"band_hz": [
45,
90
],
"entry_s": 0.023,
"exit_s": 82.408,
"active_fraction": 0.6376,
"segments": [
[
0.023,
0.604
],
[
5.178,
5.828
],
[
13.351,
13.909
],
[
15.697,
16.533
],
[
23.684,
24.776
],
[
26.355,
27.655
],
[
30.0,
56.146
],
[
56.308,
58.212
],
[
59.048,
61.788
],
[
64.644,
65.573
],
[
66.386,
82.408
]
]
},
{
"lane": "bass",
"band_hz": [
90,
180
],
"entry_s": 1.231,
"exit_s": 82.059,
"active_fraction": 0.8111,
"segments": [
[
1.231,
7.036
],
[
7.221,
21.177
],
[
23.661,
24.567
],
[
26.331,
27.307
],
[
28.677,
29.234
],
[
29.977,
61.603
],
[
64.644,
82.059
]
]
},
{
"lane": "low_mid",
"band_hz": [
180,
355
],
"entry_s": 0.023,
"exit_s": 82.129,
"active_fraction": 0.8169,
"segments": [
[
0.023,
0.557
],
[
1.231,
2.02
],
[
2.322,
10.449
],
[
10.681,
21.13
],
[
21.339,
21.85
],
[
23.104,
24.195
],
[
26.355,
27.144
],
[
29.025,
29.559
],
[
30.0,
32.461
],
[
32.67,
40.496
],
[
40.612,
43.143
],
[
43.63,
47.508
],
[
47.671,
61.463
],
[
62.949,
63.507
],
[
63.971,
80.48
],
[
81.34,
82.129
]
]
},
{
"lane": "mid",
"band_hz": [
355,
710
],
"entry_s": 0.023,
"exit_s": 82.222,
"active_fraction": 0.8988,
"segments": [
[
0.023,
0.534
],
[
1.3,
2.392
],
[
2.624,
3.39
],
[
3.971,
8.8
],
[
8.916,
11.587
],
[
11.819,
14.373
],
[
14.629,
26.517
],
[
26.61,
57.794
],
[
57.98,
82.222
]
]
},
{
"lane": "upper_mid",
"band_hz": [
710,
1400
],
"entry_s": 0.0,
"exit_s": 82.222,
"active_fraction": 0.8915,
"segments": [
[
0.0,
0.511
],
[
1.3,
3.297
],
[
3.971,
6.432
],
[
6.548,
8.893
],
[
9.242,
10.519
],
[
10.681,
11.564
],
[
11.912,
14.373
],
[
14.582,
16.997
],
[
17.183,
26.355
],
[
26.68,
82.222
]
]
},
{
"lane": "presence",
"band_hz": [
1400,
2800
],
"entry_s": 1.3,
"exit_s": 82.199,
"active_fraction": 0.7929,
"segments": [
[
1.3,
2.043
],
[
3.971,
4.667
],
[
6.641,
7.825
],
[
9.311,
10.403
],
[
12.005,
13.026
],
[
14.605,
15.488
],
[
15.975,
16.695
],
[
17.299,
19.412
],
[
19.992,
21.107
],
[
21.339,
23.754
],
[
24.009,
25.612
],
[
26.68,
30.488
],
[
31.347,
51.177
],
[
51.339,
57.562
],
[
57.98,
65.852
],
[
66.014,
67.036
],
[
67.268,
81.154
],
[
81.34,
82.199
]
]
},
{
"lane": "brilliance",
"band_hz": [
2800,
5600
],
"entry_s": 1.3,
"exit_s": 82.222,
"active_fraction": 0.8054,
"segments": [
[
1.3,
1.904
],
[
2.299,
2.972
],
[
3.971,
4.69
],
[
6.641,
8.406
],
[
9.288,
10.472
],
[
11.958,
12.701
],
[
12.887,
13.723
],
[
14.605,
15.372
],
[
17.299,
19.064
],
[
19.923,
21.177
],
[
21.339,
30.465
],
[
31.347,
49.133
],
[
49.319,
57.632
],
[
57.98,
65.527
],
[
66.688,
82.222
]
]
},
{
"lane": "air",
"band_hz": [
5600,
11200
],
"entry_s": 2.276,
"exit_s": 82.129,
"active_fraction": 0.688,
"segments": [
[
2.276,
2.833
],
[
4.992,
5.526
],
[
6.641,
8.22
],
[
9.311,
10.17
],
[
10.333,
10.867
],
[
12.005,
12.539
],
[
12.934,
13.56
],
[
14.605,
15.232
],
[
17.299,
18.971
],
[
19.992,
20.828
],
[
21.734,
23.429
],
[
23.684,
26.169
],
[
26.285,
30.14
],
[
32.763,
37.268
],
[
38.104,
42.028
],
[
42.725,
43.445
],
[
44.675,
47.067
],
[
48.298,
48.855
],
[
49.969,
51.037
],
[
51.339,
52.291
],
[
52.756,
53.476
],
[
53.568,
55.287
],
[
56.262,
57.562
],
[
58.12,
64.807
],
[
67.013,
80.457
],
[
81.34,
82.129
]
]
}
],
"interlap_matrix": {
"sub|low_bass": 0.824,
"sub|bass": 0.6371,
"sub|low_mid": 0.5986,
"sub|mid": 0.6108,
"sub|upper_mid": 0.6139,
"sub|presence": 0.6336,
"sub|brilliance": 0.6359,
"sub|air": 0.5579,
"low_bass|bass": 0.7517,
"low_bass|low_mid": 0.7044,
"low_bass|mid": 0.6991,
"low_bass|upper_mid": 0.7028,
"low_bass|presence": 0.7177,
"low_bass|brilliance": 0.715,
"low_bass|air": 0.6115,
"bass|low_mid": 0.9224,
"bass|mid": 0.8614,
"bass|upper_mid": 0.8535,
"bass|presence": 0.7626,
"bass|brilliance": 0.7637,
"bass|air": 0.6455,
"low_mid|mid": 0.8708,
"low_mid|upper_mid": 0.8655,
"low_mid|presence": 0.7853,
"low_mid|brilliance": 0.7781,
"low_mid|air": 0.6594,
"mid|upper_mid": 0.9775,
"mid|presence": 0.8816,
"mid|brilliance": 0.8862,
"mid|air": 0.7588,
"upper_mid|presence": 0.8894,
"upper_mid|brilliance": 0.8934,
"upper_mid|air": 0.7619,
"presence|brilliance": 0.9307,
"presence|air": 0.7956,
"brilliance|air": 0.837
},
"simultaneity_curve": {
"times_s": [
0.0,
0.186,
0.372,
0.557,
0.743,
0.929,
1.115,
1.3,
1.486,
1.672,
1.858,
2.043,
2.229,
2.415,
2.601,
2.786,
2.972,
3.158,
3.344,
3.529,
3.715,
3.901,
4.087,
4.272,
4.458,
4.644,
4.83,
5.016,
5.201,
5.387,
5.573,
5.759,
5.944,
6.13,
6.316,
6.502,
6.687,
6.873,
7.059,
7.245,
7.43,
7.616,
7.802,
7.988,
8.173,
8.359,
8.545,
8.731,
8.916,
9.102,
9.288,
9.474,
9.66,
9.845,
10.031,
10.217,
10.403,
10.588,
10.774,
10.96,
11.146,
11.331,
11.517,
11.703,
11.889,
12.074,
12.26,
12.446,
12.632,
12.817,
13.003,
13.189,
13.375,
13.56,
13.746,
13.932,
14.118,
14.303,
14.489,
14.675,
14.861,
15.047,
15.232,
15.418,
15.604,
15.79,
15.975,
16.161,
16.347,
16.533,
16.718,
16.904,
17.09,
17.276,
17.461,
17.647,
17.833,
18.019,
18.204,
18.39,
18.576,
18.762,
18.947,
19.133,
19.319,
19.505,
19.691,
19.876,
20.062,
20.248,
20.434,
20.619,
20.805,
20.991,
21.177,
21.362,
21.548,
21.734,
21.92,
22.105,
22.291,
22.477,
22.663,
22.848,
23.034,
23.22,
23.406,
23.591,
23.777,
23.963,
24.149,
24.335,
24.52,
24.706,
24.892,
25.078,
25.263,
25.449,
25.635,
25.821,
26.006,
26.192,
26.378,
26.564,
26.749,
26.935,
27.121,
27.307,
27.492,
27.678,
27.864,
28.05,
28.235,
28.421,
28.607,
28.793,
28.979,
29.164,
29.35,
29.536,
29.722,
29.907,
30.093,
30.279,
30.465,
30.65,
30.836,
31.022,
31.208,
31.393,
31.579,
31.765,
31.951,
32.136,
32.322,
32.508,
32.694,
32.879,
33.065,
33.251,
33.437,
33.622,
33.808,
33.994,
34.18,
34.366,
34.551,
34.737,
34.923,
35.109,
35.294,
35.48,
35.666,
35.852,
36.037,
36.223,
36.409,
36.595,
36.78,
36.966,
37.152,
37.338,
37.523,
37.709,
37.895,
38.081,
38.266,
38.452,
38.638,
38.824,
39.01,
39.195,
39.381,
39.567,
39.753,
39.938,
40.124,
40.31,
40.496,
40.681,
40.867,
41.053,
41.239,
41.424,
41.61,
41.796,
41.982,
42.167,
42.353,
42.539,
42.725,
42.91,
43.096,
43.282,
43.468,
43.654,
43.839,
44.025,
44.211,
44.397,
44.582,
44.768,
44.954,
45.14,
45.325,
45.511,
45.697,
45.883,
46.068,
46.254,
46.44,
46.626,
46.811,
46.997,
47.183,
47.369,
47.554,
47.74,
47.926,
48.112,
48.298,
48.483,
48.669,
48.855,
49.041,
49.226,
49.412,
49.598,
49.784,
49.969,
50.155,
50.341,
50.527,
50.712,
50.898,
51.084,
51.27,
51.455,
51.641,
51.827,
52.013,
52.198,
52.384,
52.57,
52.756,
52.941,
53.127,
53.313,
53.499,
53.685,
53.87,
54.056,
54.242,
54.428,
54.613,
54.799,
54.985,
55.171,
55.356,
55.542,
55.728,
55.914,
56.099,
56.285,
56.471,
56.657,
56.842,
57.028,
57.214,
57.4,
57.585,
57.771,
57.957,
58.143,
58.329,
58.514,
58.7,
58.886,
59.072,
59.257,
59.443,
59.629,
59.815,
60.0,
60.186,
60.372,
60.558,
60.743,
60.929,
61.115,
61.301,
61.486,
61.672,
61.858,
62.044,
62.229,
62.415,
62.601,
62.787,
62.973,
63.158,
63.344,
63.53,
63.716,
63.901,
64.087,
64.273,
64.459,
64.644,
64.83,
65.016,
65.202,
65.387,
65.573,
65.759,
65.945,
66.13,
66.316,
66.502,
66.688,
66.873,
67.059,
67.245,
67.431,
67.617,
67.802,
67.988,
68.174,
68.36,
68.545,
68.731,
68.917,
69.103,
69.288,
69.474,
69.66,
69.846,
70.031,
70.217,
70.403,
70.589,
70.774,
70.96,
71.146,
71.332,
71.517,
71.703,
71.889,
72.075,
72.26,
72.446,
72.632,
72.818,
73.004,
73.189,
73.375,
73.561,
73.747,
73.932,
74.118,
74.304,
74.49,
74.675,
74.861,
75.047,
75.233,
75.418,
75.604,
75.79,
75.976,
76.161,
76.347,
76.533,
76.719,
76.904,
77.09,
77.276,
77.462,
77.648,
77.833,
78.019,
78.205,
78.391,
78.576,
78.762,
78.948,
79.134,
79.319,
79.505,
79.691,
79.877,
80.062,
80.248,
80.434,
80.62,
80.805,
80.991,
81.177,
81.363,
81.548,
81.734,
81.92,
82.106,
82.292,
82.477,
82.663,
82.849,
83.035,
83.22,
83.406,
83.592,
83.778,
83.963,
84.149,
84.335,
84.521,
84.706,
84.892,
85.078,
85.264,
85.449,
85.635,
85.821,
86.007,
86.192,
86.378,
86.564,
86.75,
86.936,
87.121,
87.307,
87.493,
87.679,
87.864,
88.05,
88.236,
88.422,
88.607,
88.793,
88.979
],
"lanes": [
1,
9,
6,
3,
0,
0,
0,
7,
7,
7,
6,
4,
3,
5,
5,
9,
8,
4,
3,
2,
2,
2,
7,
7,
7,
6,
4,
5,
6,
9,
8,
7,
5,
4,
4,
3,
7,
7,
6,
7,
7,
7,
7,
7,
9,
7,
4,
4,
3,
3,
5,
7,
7,
7,
7,
6,
7,
3,
9,
8,
5,
6,
4,
3,
3,
7,
7,
7,
6,
5,
7,
6,
9,
9,
5,
4,
4,
4,
2,
7,
7,
7,
7,
5,
4,
7,
8,
9,
8,
7,
4,
4,
3,
4,
7,
7,
7,
7,
7,
7,
7,
9,
9,
6,
6,
4,
4,
4,
7,
7,
7,
7,
7,
6,
5,
6,
5,
6,
5,
6,
5,
5,
5,
5,
5,
6,
6,
5,
8,
8,
9,
8,
8,
7,
6,
5,
5,
5,
4,
5,
4,
3,
7,
6,
9,
9,
9,
8,
7,
6,
6,
5,
5,
5,
5,
9,
8,
9,
7,
6,
5,
5,
9,
8,
9,
6,
7,
7,
6,
8,
8,
9,
8,
8,
8,
8,
7,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
8,
8,
8,
9,
9,
9,
9,
9,
9,
9,
9,
9,
8,
8,
9,
8,
8,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
8,
9,
9,
9,
9,
9,
9,
8,
8,
9,
8,
8,
8,
8,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
8,
8,
8,
9,
9,
8,
9,
9,
9,
9,
8,
7,
9,
9,
8,
9,
9,
9,
9,
9,
9,
8,
7,
9,
9,
9,
9,
9,
8,
8,
9,
8,
8,
8,
7,
8,
8,
8,
8,
8,
8,
9,
9,
9,
8,
9,
9,
9,
7,
7,
8,
8,
8,
8,
8,
9,
7,
6,
5,
8,
8,
9,
8,
7,
8,
8,
8,
8,
8,
9,
9,
9,
9,
9,
9,
9,
9,
8,
7,
6,
8,
7,
5,
5,
5,
6,
6,
6,
5,
5,
5,
6,
6,
6,
9,
8,
8,
7,
7,
6,
7,
5,
7,
5,
7,
7,
7,
8,
8,
9,
9,
9,
9,
9,
8,
8,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
8,
8,
8,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
8,
9,
9,
6,
9,
9,
9,
9,
8,
2,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
],
"max": 9,
"mean": 6.9
},
"register_spacing_octaves": [
1.085,
1.0,
0.99,
0.99,
0.99,
0.99,
1.0,
1.0
]
},
"event_grammar": {
"drops": [
{
"position": 0.0068,
"at_s": 0.604,
"db_delta": -11.4,
"lanes_removed": 5.35,
"bars_held_s": 0.163,
"re_enters_at_s": 0.766
},
{
"position": 0.0206,
"at_s": 1.834,
"db_delta": -6.61,
"lanes_removed": 1.52,
"bars_held_s": 0.348,
"re_enters_at_s": 2.183
},
{
"position": 0.0342,
"at_s": 3.042,
"db_delta": -3.91,
"lanes_removed": 3.6,
"bars_held_s": 0.488,
"re_enters_at_s": 3.529
},
{
"position": 0.0634,
"at_s": 5.642,
"db_delta": -4.54,
"lanes_removed": 1.78,
"bars_held_s": 0.697,
"re_enters_at_s": 6.339
},
{
"position": 0.0918,
"at_s": 8.173,
"db_delta": -0.17,
"lanes_removed": 1.72,
"bars_held_s": 0.952,
"re_enters_at_s": 9.125
},
{
"position": 0.1239,
"at_s": 11.029,
"db_delta": -4.62,
"lanes_removed": 1.61,
"bars_held_s": 0.557,
"re_enters_at_s": 11.587
},
{
"position": 0.1524,
"at_s": 13.56,
"db_delta": -0.63,
"lanes_removed": 1.67,
"bars_held_s": 0.906,
"re_enters_at_s": 14.466
},
{
"position": 0.2126,
"at_s": 18.924,
"db_delta": -2.89,
"lanes_removed": 1.7,
"bars_held_s": 0.673,
"re_enters_at_s": 19.598
},
{
"position": 0.2766,
"at_s": 24.613,
"db_delta": -2.31,
"lanes_removed": 2.23,
"bars_held_s": 1.579,
"re_enters_at_s": 26.192
},
{
"position": 0.3073,
"at_s": 27.353,
"db_delta": -1.14,
"lanes_removed": 2.0,
"bars_held_s": 7.872,
"re_enters_at_s": 35.225
},
{
"position": 0.646,
"at_s": 57.493,
"db_delta": -4.61,
"lanes_removed": 1.56,
"bars_held_s": 0.418,
"re_enters_at_s": 57.911
},
{
"position": 0.6893,
"at_s": 61.347,
"db_delta": -1.48,
"lanes_removed": 1.51,
"bars_held_s": 6.269,
"re_enters_at_s": 67.617
},
{
"position": 0.9181,
"at_s": 81.711,
"db_delta": -6.26,
"lanes_removed": 0.61,
"bars_held_s": 6.687,
"re_enters_at_s": 88.398
},
{
"position": 0.9317,
"at_s": 82.918,
"db_delta": -9.25,
"lanes_removed": 0.38,
"bars_held_s": 5.48,
"re_enters_at_s": 88.398
},
{
"position": 0.9687,
"at_s": 86.216,
"db_delta": -6.03,
"lanes_removed": -0.0,
"bars_held_s": 2.183,
"re_enters_at_s": 88.398
},
{
"position": 0.9823,
"at_s": 87.423,
"db_delta": -6.46,
"lanes_removed": -0.0,
"bars_held_s": 0.975,
"re_enters_at_s": 88.398
}
],
"raises": [
{
"position": 0.0477,
"start_s": 4.249,
"end_s": 4.412,
"db_delta": -0.45,
"lanes_added": 1.65,
"slope_db_per_s": -2.794
},
{
"position": 0.077,
"start_s": 6.85,
"end_s": 7.175,
"db_delta": 5.84,
"lanes_added": 1.85,
"slope_db_per_s": 17.958
},
{
"position": 0.1054,
"start_s": 9.381,
"end_s": 9.729,
"db_delta": 5.24,
"lanes_added": 3.19,
"slope_db_per_s": 15.048
},
{
"position": 0.1375,
"start_s": 12.237,
"end_s": 12.33,
"db_delta": 4.74,
"lanes_added": 1.72,
"slope_db_per_s": 50.994
},
{
"position": 0.1659,
"start_s": 14.768,
"end_s": 14.884,
"db_delta": 4.7,
"lanes_added": 2.64,
"slope_db_per_s": 40.513
},
{
"position": 0.1795,
"start_s": 15.975,
"end_s": 16.068,
"db_delta": 3.52,
"lanes_added": 2.07,
"slope_db_per_s": 37.891
},
{
"position": 0.1931,
"start_s": 17.183,
"end_s": 18.855,
"db_delta": 6.72,
"lanes_added": 2.14,
"slope_db_per_s": 4.017
},
{
"position": 0.2262,
"start_s": 20.132,
"end_s": 20.364,
"db_delta": 4.1,
"lanes_added": 2.18,
"slope_db_per_s": 17.658
},
{
"position": 0.2426,
"start_s": 21.595,
"end_s": 24.172,
"db_delta": 6.04,
"lanes_added": 0.16,
"slope_db_per_s": 2.341
},
{
"position": 0.263,
"start_s": 23.406,
"end_s": 24.172,
"db_delta": 0.08,
"lanes_added": 1.51,
"slope_db_per_s": 0.105
},
{
"position": 0.2938,
"start_s": 26.146,
"end_s": 81.688,
"db_delta": 3.79,
"lanes_added": 1.7,
"slope_db_per_s": 0.068
},
{
"position": 0.3209,
"start_s": 28.561,
"end_s": 28.793,
"db_delta": 0.43,
"lanes_added": 2.76,
"slope_db_per_s": 1.867
},
{
"position": 0.3355,
"start_s": 29.861,
"end_s": 30.441,
"db_delta": 4.94,
"lanes_added": 1.68,
"slope_db_per_s": 8.502
},
{
"position": 0.353,
"start_s": 31.417,
"end_s": 31.695,
"db_delta": 1.19,
"lanes_added": 1.52,
"slope_db_per_s": 4.266
},
{
"position": 0.7222,
"start_s": 64.273,
"end_s": 65.643,
"db_delta": 2.35,
"lanes_added": 1.55,
"slope_db_per_s": 1.713
},
{
"position": 0.7503,
"start_s": 66.781,
"end_s": 80.643,
"db_delta": 1.87,
"lanes_added": 1.54,
"slope_db_per_s": 0.135
}
],
"breaks": [
{
"position": 0.9471,
"at_s": 84.288,
"duration_s": 4.69
}
],
"tuttis": [
{
"position": 0.3686,
"at_s": 32.81,
"duration_s": 2.252,
"lanes": 9
},
{
"position": 0.4007,
"at_s": 35.666,
"duration_s": 1.602,
"lanes": 9
},
{
"position": 0.4281,
"at_s": 38.104,
"duration_s": 3.924,
"lanes": 9
},
{
"position": 0.4746,
"at_s": 42.237,
"duration_s": 1.161,
"lanes": 9
},
{
"position": 0.502,
"at_s": 44.675,
"duration_s": 2.392,
"lanes": 9
},
{
"position": 0.5615,
"at_s": 49.969,
"duration_s": 1.068,
"lanes": 9
},
{
"position": 0.5776,
"at_s": 51.409,
"duration_s": 0.882,
"lanes": 9
},
{
"position": 0.6139,
"at_s": 54.637,
"duration_s": 1.3,
"lanes": 9
},
{
"position": 0.6739,
"at_s": 59.977,
"duration_s": 1.486,
"lanes": 9
},
{
"position": 0.7558,
"at_s": 67.268,
"duration_s": 0.952,
"lanes": 9
},
{
"position": 0.7717,
"at_s": 68.685,
"duration_s": 2.694,
"lanes": 9
},
{
"position": 0.8093,
"at_s": 72.028,
"duration_s": 8.359,
"lanes": 9
}
],
"silence_budget": {
"fraction": 0.0537,
"seconds": 4.783,
"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": 16,
"raises": 16,
"breaks": 1,
"tuttis": 12
}
},
"opening_and_flow_law": {
"onset_type": "cold_statement",
"first_sound_at_s": 0.0,
"time_to_hook_s": 0.163,
"time_to_hook_bars": 0.12,
"time_to_full_texture_s": 0.023,
"time_to_full_texture_bars": 0.02,
"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,
42.35,
43.1,
43.84,
44.58,
45.33,
46.07,
46.81,
47.55,
48.3,
49.04,
49.78,
50.53,
51.27,
52.01,
52.76,
53.5,
54.24,
54.98,
55.73,
56.47,
57.21,
57.96,
58.7,
59.44,
60.19,
60.93,
61.67,
62.42,
63.16,
63.9,
64.64,
65.39,
66.13,
66.87,
67.62,
68.36,
69.1,
69.85,
70.59,
71.33,
72.07,
72.82,
73.56,
74.3,
75.05,
75.79,
76.53,
77.28,
78.02,
78.76,
79.51,
80.25,
80.99,
81.73,
82.48,
83.22,
83.96,
84.71,
85.45,
86.19,
86.94,
87.68,
88.42
],
"values": [
0.1814,
0.2082,
0.4244,
0.3214,
0.4691,
0.2614,
0.4782,
0.4163,
0.3605,
0.5053,
0.4956,
0.5432,
0.3176,
0.4713,
0.5368,
0.3528,
0.3129,
0.4537,
0.5919,
0.3392,
0.4639,
0.3552,
0.4861,
0.307,
0.5136,
0.5394,
0.4642,
0.5177,
0.4961,
0.4187,
0.4337,
0.4336,
0.5454,
0.5211,
0.4017,
0.422,
0.6155,
0.58,
0.5185,
0.5794,
0.5262,
0.5887,
0.4645,
0.5655,
0.5395,
0.6491,
0.6416,
0.6844,
0.6532,
0.7014,
0.6304,
0.6112,
0.726,
0.7138,
0.7133,
0.6827,
0.6852,
0.6715,
0.5976,
0.6095,
0.5714,
0.6706,
0.6692,
0.6548,
0.6128,
0.6306,
0.5856,
0.5677,
0.6263,
0.5199,
0.6337,
0.6253,
0.588,
0.6369,
0.6848,
0.667,
0.6065,
0.5836,
0.442,
0.5862,
0.6195,
0.7005,
0.7102,
0.6056,
0.4982,
0.4946,
0.4915,
0.6212,
0.5526,
0.5258,
0.5119,
0.6463,
0.6805,
0.7422,
0.7393,
0.7388,
0.7172,
0.7556,
0.7661,
0.7159,
0.7282,
0.7267,
0.7285,
0.7281,
0.7549,
0.7606,
0.7849,
0.7894,
0.6855,
0.6501,
0.6125,
0.148,
0.062,
0.0395,
0.0367,
0.0306,
0.0254,
0.0238,
0.0287,
0.1289
],
"peak_position_normalised": 0.8789
}
},
"complexity_law": {
"available": true,
"bar_length_s": 1.3003,
"bars": 68,
"index_per_bar": [
0.6072,
0.6939,
0.6719,
0.7363,
0.7642,
0.7708,
0.7461,
0.7634,
0.7413,
0.7127,
0.7855,
0.6839,
0.8163,
0.7254,
0.8389,
0.729,
0.6826,
0.6384,
0.8957,
0.6713,
0.8638,
0.7099,
0.8503,
0.8887,
0.9382,
0.9706,
0.9842,
0.9648,
0.963,
0.9818,
0.9876,
0.9909,
0.9812,
0.9525,
0.9697,
1.0,
0.9606,
0.9592,
0.9987,
0.9866,
0.9327,
0.8889,
0.9937,
0.906,
0.9007,
0.9063,
0.9866,
0.8799,
0.6476,
0.8137,
0.784,
0.9113,
0.9764,
0.992,
0.9747,
0.9684,
0.9929,
0.9899,
0.9845,
0.9847,
0.9872,
0.962,
0.9538,
0.4501,
0.0318,
0.0257,
0.0132,
0.0047
],
"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": 18,
"at_s": 23.41,
"delta": 0.257,
"at_section_boundary": true
},
{
"bar": 19,
"at_s": 24.71,
"delta": -0.224,
"at_section_boundary": true
},
{
"bar": 20,
"at_s": 26.01,
"delta": 0.193,
"at_section_boundary": false
},
{
"bar": 21,
"at_s": 27.31,
"delta": -0.154,
"at_section_boundary": false
},
{
"bar": 48,
"at_s": 62.42,
"delta": -0.232,
"at_section_boundary": false
},
{
"bar": 49,
"at_s": 63.72,
"delta": 0.166,
"at_section_boundary": true
},
{
"bar": 63,
"at_s": 81.92,
"delta": -0.504,
"at_section_boundary": true
},
{
"bar": 64,
"at_s": 83.22,
"delta": -0.418,
"at_section_boundary": true
}
],
"steps_at_section_boundaries": 5,
"steps_total": 8,
"boundary_step_share": 0.625,
"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": 0.876,
"melodic_salience": 0.6629,
"voiced_fraction": 0.1807,
"note_count": 78,
"mean_lanes": 6.9,
"max_lanes": 9
},
"dynamics": {
"dynamic_range_db_p95_minus_p10": 16.95,
"peak_position_normalised": 0.8857,
"peak_at_s": 78.809,
"arc_curve_db": [
-10.17,
-22.81,
-23.66,
-21.19,
-22.11,
-21.03,
-20.75,
-20.28,
-21.5,
-20.65,
-17.47,
-19.65,
-20.43,
-19.11,
-19.0,
-22.97,
-21.3,
-19.27,
-19.69,
-19.17,
-20.07,
-17.73,
-19.59,
-20.28,
-17.29,
-16.61,
-18.28,
-17.27,
-18.45,
-19.72,
-16.46,
-16.66,
-17.37,
-18.22,
-20.27,
-20.5,
-16.43,
-13.56,
-14.05,
-15.71,
-15.56,
-14.22,
-14.46,
-14.7,
-14.82,
-14.08,
-13.82,
-13.68,
-13.47,
-13.45,
-13.97,
-13.51,
-12.25,
-11.74,
-11.92,
-12.55,
-12.72,
-13.52,
-15.02,
-14.55,
-14.38,
-14.61,
-12.94,
-12.46,
-14.46,
-14.54,
-14.17,
-14.05,
-15.02,
-14.26,
-13.52,
-14.63,
-13.39,
-12.72,
-13.41,
-14.2,
-14.27,
-14.99,
-15.79,
-14.89,
-13.44,
-11.75,
-11.94,
-14.35,
-16.47,
-16.64,
-15.8,
-15.13,
-14.45,
-15.0,
-14.77,
-13.12,
-11.35,
-10.7,
-10.67,
-10.99,
-11.32,
-10.77,
-11.07,
-11.51,
-11.29,
-11.16,
-11.09,
-10.46,
-10.27,
-10.18,
-9.48,
-10.85,
-13.41,
-14.77,
-19.21,
-28.92,
-39.63,
-47.1,
-52.65,
-57.99,
-63.97,
-71.78,
-80.61,
-78.37
],
"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,
42.35,
43.1,
43.84,
44.58,
45.33,
46.07,
46.81,
47.55,
48.3,
49.04,
49.78,
50.53,
51.27,
52.01,
52.76,
53.5,
54.24,
54.98,
55.73,
56.47,
57.21,
57.96,
58.7,
59.44,
60.19,
60.93,
61.67,
62.42,
63.16,
63.9,
64.64,
65.39,
66.13,
66.87,
67.62,
68.36,
69.1,
69.85,
70.59,
71.33,
72.07,
72.82,
73.56,
74.3,
75.05,
75.79,
76.53,
77.28,
78.02,
78.76,
79.51,
80.25,
80.99,
81.73,
82.48,
83.22,
83.96,
84.71,
85.45,
86.19,
86.94,
87.68,
88.42
]
},
"register": {
"melody_span_semitones": 41.33,
"melody_tessitura_midi": 44.33,
"bass_floor_band": {
"sub": 0.06099,
"low_bass": 0.18306,
"bass": 0.16783,
"low_mid": 0.08725,
"mid": 0.17213,
"upper_mid": 0.17473,
"presence": 0.11617,
"brilliance": 0.03367,
"air": 0.00405,
"ultra": 0.0
},
"octave_band_profile": {
"sub": 0.06099,
"low_bass": 0.18306,
"bass": 0.16783,
"low_mid": 0.08725,
"mid": 0.17213,
"upper_mid": 0.17473,
"presence": 0.11617,
"brilliance": 0.03367,
"air": 0.00405,
"ultra": 0.0
}
},
"cadence_and_ending": {
"loop_seam": {
"measurable": true,
"seam_distance": 0.20189,
"interior_distance_median": 0.06358,
"seam_ratio": 3.175,
"seam_clean": false,
"tail_rms_over_mid": 0.0001,
"head_rms_over_mid": 0.9592,
"tail_rms_trend": -0.9526,
"head_rms_trend": -0.3513,
"baked_fade_out": true,
"baked_fade_in": false
},
"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": 1755.9,
"spectral_centroid_curve_hz": [
1836.1,
2337.3,
1504.7,
1848.0,
1441.8,
1388.8,
1980.7,
1523.9,
1174.1,
2395.9,
1704.7,
1554.8,
1536.4,
1850.9,
2731.3,
1209.6,
1820.6,
1868.0,
2387.7,
1157.3,
1617.6,
1152.9,
1335.8,
1200.6,
1783.6,
2187.9,
1776.7,
2099.8,
1723.8,
1876.3,
1959.0,
1816.9,
1889.3,
1574.4,
2173.8,
2848.3,
2054.6,
2064.0,
2333.6,
1737.2,
2797.1,
987.8,
705.9,
1349.3,
1532.7,
1917.8,
1678.3,
2337.2,
1730.3,
2748.3,
1511.1,
1619.8,
2575.0,
1981.9,
2198.0,
1540.9,
1901.8,
2001.7,
1152.8,
1374.2,
1316.2,
2355.3,
1914.9,
1436.2,
1853.2,
1639.3,
1612.9,
1174.2,
1595.4,
709.4,
1582.6,
1462.7,
2095.5,
1654.7,
1944.0,
1931.5,
1823.7,
1700.2,
1426.5,
1741.2,
1404.4,
1674.5,
1952.3,
2562.7,
2795.7,
2204.9,
2502.0,
1687.8,
1679.0,
1295.1,
835.8,
1280.8,
1753.3,
1809.3,
1687.7,
1977.6,
1713.5,
2247.2,
2596.6,
1555.6,
1999.3,
1859.6,
1845.1,
1597.6,
1770.0,
1820.0,
2091.0,
2789.4,
1879.7,
1595.2,
2256.1,
1465.6,
931.0,
683.1,
680.5,
583.4,
493.6,
469.9,
571.3,
2580.5
],
"spectral_rolloff85_hz_mean": 3520.1,
"spectral_flatness_mean": 0.01052,
"signature_colour": "warm"
}
}
}