music/exemplars/formula_cards/UNMATCHED__1-12_Troops_March_On.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__1-12_Troops_March_On",
"title": null,
"game": null,
"composer": null,
"purpose_class": null,
"source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\Nobuo Uematsu\\FINAL FANTASY VI (Original Soundtrack)\\1-12 Troops March On.m4a",
"sha256": "f0d9ae450cc132f8cbfea532f185516deacfeb3458e8b1dc3a9fad8c8771b26f",
"bytes": 4513159,
"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": "2026-08-07T12:21:27+00:00",
"format_induced_limit": "lossy source (aac); high-band timbre figures carry codec artefacts and the card declares it",
"control": {
"controls_passed": 31,
"controls_total": 31,
"ran_at": "2026-08-07T12:07:20+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": 119.067,
"section_boundaries_s": [
0.0,
34.946,
41.796,
48.646,
55.612,
83.127,
89.977,
96.827,
103.793,
119.067
],
"section_count": 9,
"repeat_map": [
{
"section": 0,
"most_like_section": null,
"similarity": 0.0,
"is_repeat": false
},
{
"section": 1,
"most_like_section": 0,
"similarity": 0.7537,
"is_repeat": false
},
{
"section": 2,
"most_like_section": 1,
"similarity": 0.8569,
"is_repeat": false
},
{
"section": 3,
"most_like_section": 1,
"similarity": 0.9952,
"is_repeat": true
},
{
"section": 4,
"most_like_section": 0,
"similarity": 0.9993,
"is_repeat": true
},
{
"section": 5,
"most_like_section": 1,
"similarity": 0.9999,
"is_repeat": true
},
{
"section": 6,
"most_like_section": 2,
"similarity": 1.0,
"is_repeat": true
},
{
"section": 7,
"most_like_section": 3,
"similarity": 0.9999,
"is_repeat": true
},
{
"section": 8,
"most_like_section": 0,
"similarity": 0.9757,
"is_repeat": true
}
],
"novelty_peak_strength": [
0.5285,
0.518,
0.5536,
0.9751,
0.5422,
0.5058,
0.5391,
1.0
],
"method": "checkerboard-kernel novelty over a chroma+MFCC self-similarity matrix"
},
"tempo_and_time_grammar": {
"tempo_function": {
"baseline_bpm": 69.84,
"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,
89.16,
89.54,
89.91,
90.28,
90.65,
91.02,
91.39,
91.77,
92.14,
92.51,
92.88,
93.25,
93.62,
93.99,
94.37,
94.74,
95.11,
95.48,
95.85,
96.22,
96.6,
96.97,
97.34,
97.71,
98.08,
98.45,
98.82,
99.2,
99.57,
99.94,
100.31,
100.68,
101.05,
101.42,
101.8,
102.17,
102.54,
102.91,
103.28,
103.65,
104.03,
104.4,
104.77,
105.14,
105.51,
105.88,
106.25,
106.63,
107.0,
107.37,
107.74,
108.11,
108.48,
108.86,
109.23,
109.6,
109.97,
110.34,
110.71,
111.08,
111.46,
111.83,
112.2,
112.57,
112.94,
113.31,
113.68,
114.06,
114.43,
114.8,
115.17,
115.54,
115.91,
116.29,
116.66,
117.03,
117.4,
117.77,
118.14,
118.51,
118.89
],
"curve_bpm": [
136.0,
136.0,
136.0,
136.0,
136.0,
136.0,
136.0,
136.0,
136.0,
136.0,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
136.0,
136.0,
136.0,
136.0,
136.0,
136.0,
136.0,
136.0,
136.0,
136.0,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
136.0,
136.0,
136.0,
136.0,
136.0,
136.0,
136.0,
136.0,
136.0,
136.0,
136.0,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
136.0,
136.0,
136.0,
136.0,
136.0,
136.0,
136.0,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
136.0,
136.0,
136.0,
136.0,
136.0,
136.0,
136.0,
136.0,
136.0,
136.0,
136.0,
136.0,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
136.0,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
136.0,
136.0,
136.0,
136.0,
136.0,
136.0,
136.0,
136.0,
136.0,
136.0,
136.0,
136.0,
136.0,
136.0,
136.0,
136.0,
136.0,
136.0,
136.0,
136.0,
136.0,
136.0,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
136.0,
136.0,
136.0,
136.0,
136.0,
69.84,
69.84,
69.84,
136.0,
136.0,
136.0,
136.0,
136.0,
136.0,
136.0,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
69.84,
136.0,
136.0,
136.0,
136.0,
136.0,
136.0,
136.0,
136.0,
136.0,
136.0,
136.0,
136.0,
136.0,
136.0
],
"adjustment_events": [
{
"position_s": 0.09,
"duration_s": 4.34,
"delta_bpm": 45.66,
"shape": "step"
},
{
"position_s": 5.34,
"duration_s": 5.27,
"delta_bpm": 43.2,
"shape": "step"
},
{
"position_s": 34.3,
"duration_s": 5.97,
"delta_bpm": 45.87,
"shape": "step"
},
{
"position_s": 40.38,
"duration_s": 4.53,
"delta_bpm": 39.45,
"shape": "step"
},
{
"position_s": 53.17,
"duration_s": 6.13,
"delta_bpm": 46.4,
"shape": "step"
},
{
"position_s": 68.71,
"duration_s": 2.37,
"delta_bpm": 15.33,
"shape": "step"
},
{
"position_s": 83.1,
"duration_s": 10.01,
"delta_bpm": 54.04,
"shape": "step"
},
{
"position_s": 97.8,
"duration_s": 7.27,
"delta_bpm": 40.22,
"shape": "step"
},
{
"position_s": 112.99,
"duration_s": 5.99,
"delta_bpm": 51.29,
"shape": "step"
}
],
"dispersion_bpm": 30.535,
"rubato_depth_bpm": 66.162
},
"global_bpm": 136.0,
"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": 136.0,
"tempo_bpm_median_local": 136.0,
"tempo_iqr_bpm": 0.0,
"tempo_stability": 1.0,
"beat_interval_cv": 0.0269
},
"dominant_onset_period_s": 3.4366,
"dominant_onset_period_bpm": 17.46,
"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": 0.63,
"onset_rate_per_s": 10.767
}
},
"tonality": {
"key": "C",
"mode": "minor",
"windowed_key_agreement": 0.6667,
"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": 0.592,
"onset_bars": 0.17,
"pitch_contour": "---------------",
"interval_vocabulary_semitones": [
0
],
"intervals": [
-0.33,
0.0,
0.0,
0.0,
0.0,
0.33,
0.0,
-0.33,
0.0,
0.0,
0.0,
0.0,
0.33,
0.0,
0.0
],
"range_semitones": 0.33,
"distinctive_deviation": {
"largest_interval_semitones": -0.33,
"at_note_index": 1,
"is_licensed_leap": false
}
},
"motif_economy": {
"self_similarity_peak": 0.9335,
"self_similarity_baseline": 0.7012,
"self_similarity_lift": 0.2324,
"recurrence_lag_s": 48.205,
"interval_3gram_repetition": 0.8212,
"interval_4gram_repetition": 0.7276
},
"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": 0.952,
"exit_s": 109.041,
"active_fraction": 0.6334,
"segments": [
[
0.952,
2.368
],
[
2.624,
3.274
],
[
3.46,
4.087
],
[
4.319,
5.828
],
[
6.107,
6.711
],
[
6.78,
7.523
],
[
7.825,
8.382
],
[
8.684,
9.265
],
[
9.543,
10.124
],
[
10.356,
10.96
],
[
11.238,
11.819
],
[
12.121,
12.678
],
[
12.98,
13.537
],
[
13.793,
14.396
],
[
14.652,
15.256
],
[
15.557,
16.138
],
[
16.37,
16.997
],
[
17.229,
17.879
],
[
18.088,
18.739
],
[
18.947,
19.551
],
[
19.876,
20.41
],
[
20.666,
21.293
],
[
21.525,
22.152
],
[
22.454,
23.011
],
[
23.243,
23.893
],
[
24.126,
24.729
],
[
25.031,
25.612
],
[
25.89,
26.471
],
[
26.749,
27.33
],
[
27.562,
28.166
],
[
28.468,
29.025
],
[
29.327,
29.884
],
[
30.186,
30.79
],
[
30.999,
31.602
],
[
31.858,
32.485
],
[
32.787,
33.321
],
[
33.622,
34.18
],
[
34.435,
35.039
],
[
35.318,
35.898
],
[
36.153,
36.757
],
[
38.754,
39.335
],
[
39.683,
40.24
],
[
40.472,
41.053
],
[
42.26,
42.794
],
[
43.05,
43.654
],
[
45.65,
46.184
],
[
46.579,
47.09
],
[
49.133,
49.644
],
[
49.969,
50.55
],
[
52.57,
53.104
],
[
53.452,
54.033
],
[
54.311,
54.869
],
[
56.03,
56.564
],
[
56.866,
57.423
],
[
57.748,
58.305
],
[
58.538,
59.141
],
[
59.397,
60.024
],
[
60.256,
60.86
],
[
61.185,
61.765
],
[
61.997,
62.601
],
[
62.833,
63.46
],
[
63.762,
64.319
],
[
64.551,
65.202
],
[
65.434,
66.038
],
[
66.316,
66.897
],
[
67.199,
67.779
],
[
68.058,
68.615
],
[
68.847,
69.474
],
[
69.73,
70.333
],
[
70.658,
71.192
],
[
71.494,
72.052
],
[
72.307,
72.911
],
[
73.166,
73.77
],
[
74.095,
74.629
],
[
74.884,
75.511
],
[
75.743,
76.37
],
[
76.603,
77.23
],
[
77.462,
78.089
],
[
78.321,
78.971
],
[
79.203,
79.807
],
[
80.109,
80.666
],
[
80.968,
81.525
],
[
81.827,
82.384
],
[
82.64,
83.244
],
[
83.522,
84.126
],
[
84.381,
84.939
],
[
86.889,
87.539
],
[
87.771,
88.445
],
[
88.723,
89.234
],
[
91.231,
91.835
],
[
93.832,
94.389
],
[
94.714,
95.271
],
[
97.315,
97.849
],
[
98.174,
98.754
],
[
99.056,
99.567
],
[
100.775,
101.309
],
[
101.657,
102.214
],
[
102.446,
103.073
],
[
104.211,
104.768
],
[
105.07,
105.651
],
[
105.929,
106.51
],
[
106.742,
107.346
],
[
107.601,
108.205
],
[
108.53,
109.041
]
]
},
{
"lane": "low_bass",
"band_hz": [
45,
90
],
"entry_s": 0.929,
"exit_s": 114.242,
"active_fraction": 0.7383,
"segments": [
[
0.929,
1.579
],
[
1.788,
2.415
],
[
2.647,
3.274
],
[
3.506,
4.133
],
[
4.342,
4.992
],
[
5.201,
5.828
],
[
6.06,
6.687
],
[
6.92,
7.546
],
[
7.779,
8.429
],
[
8.638,
9.265
],
[
9.497,
10.124
],
[
10.356,
11.006
],
[
11.215,
11.865
],
[
12.074,
12.701
],
[
12.934,
13.584
],
[
13.793,
14.443
],
[
14.652,
15.302
],
[
15.511,
16.161
],
[
16.37,
17.02
],
[
17.252,
17.879
],
[
18.088,
18.739
],
[
18.971,
19.598
],
[
19.807,
20.457
],
[
20.666,
21.316
],
[
21.548,
22.175
],
[
22.407,
23.034
],
[
23.266,
23.893
],
[
24.126,
24.776
],
[
24.985,
25.612
],
[
25.844,
26.471
],
[
26.703,
27.33
],
[
27.562,
28.212
],
[
28.421,
29.071
],
[
29.28,
29.907
],
[
30.14,
30.766
],
[
30.999,
31.649
],
[
31.858,
32.508
],
[
32.717,
33.367
],
[
33.576,
34.226
],
[
34.435,
35.085
],
[
35.318,
35.944
],
[
36.177,
36.804
],
[
37.013,
37.663
],
[
37.895,
38.522
],
[
38.754,
39.381
],
[
39.613,
40.24
],
[
40.449,
41.099
],
[
41.332,
41.958
],
[
42.191,
42.841
],
[
43.05,
43.677
],
[
43.909,
44.559
],
[
44.768,
45.418
],
[
45.627,
46.277
],
[
46.486,
47.113
],
[
47.345,
47.996
],
[
48.205,
48.855
],
[
49.064,
49.714
],
[
49.923,
50.573
],
[
50.782,
51.432
],
[
51.664,
52.291
],
[
52.524,
53.15
],
[
53.383,
54.01
],
[
54.242,
54.869
],
[
55.101,
55.751
],
[
55.96,
56.61
],
[
56.819,
57.469
],
[
57.678,
58.329
],
[
58.561,
59.188
],
[
59.397,
60.047
],
[
60.279,
60.906
],
[
61.138,
61.765
],
[
61.997,
62.624
],
[
62.856,
63.483
],
[
63.716,
64.342
],
[
64.575,
65.202
],
[
65.434,
66.084
],
[
66.293,
66.92
],
[
67.152,
67.779
],
[
68.011,
68.638
],
[
68.87,
69.521
],
[
69.73,
70.38
],
[
70.589,
71.239
],
[
71.448,
72.098
],
[
72.307,
72.957
],
[
73.166,
73.816
],
[
74.025,
74.675
],
[
74.884,
75.535
],
[
75.767,
76.394
],
[
76.626,
77.253
],
[
77.485,
78.112
],
[
78.344,
78.971
],
[
79.203,
79.83
],
[
80.062,
80.713
],
[
80.922,
81.572
],
[
81.781,
82.408
],
[
82.64,
83.29
],
[
83.499,
84.149
],
[
84.358,
85.008
],
[
85.217,
85.867
],
[
86.076,
86.727
],
[
86.959,
87.586
],
[
87.795,
88.445
],
[
88.654,
89.304
],
[
89.536,
90.163
],
[
90.395,
91.022
],
[
91.254,
91.881
],
[
92.114,
92.74
],
[
92.973,
93.623
],
[
93.832,
94.459
],
[
94.691,
95.318
],
[
95.55,
96.177
],
[
96.409,
97.059
],
[
97.268,
97.919
],
[
98.128,
98.778
],
[
98.987,
99.637
],
[
99.869,
100.496
],
[
100.705,
101.355
],
[
101.587,
102.214
],
[
102.423,
103.073
],
[
103.306,
103.933
],
[
104.165,
104.815
],
[
105.024,
105.651
],
[
105.883,
106.533
],
[
106.742,
107.392
],
[
107.601,
108.251
],
[
108.46,
109.087
],
[
109.32,
109.946
],
[
110.202,
110.829
],
[
111.061,
111.665
],
[
111.92,
112.524
],
[
112.779,
113.383
],
[
113.638,
114.242
]
]
},
{
"lane": "bass",
"band_hz": [
90,
180
],
"entry_s": 0.511,
"exit_s": 113.337,
"active_fraction": 0.9023,
"segments": [
[
0.511,
2.415
],
[
2.647,
3.274
],
[
3.506,
6.687
],
[
6.92,
9.265
],
[
9.497,
12.701
],
[
12.934,
16.138
],
[
16.393,
23.034
],
[
23.266,
26.471
],
[
26.703,
29.907
],
[
30.14,
36.804
],
[
37.036,
40.24
],
[
40.472,
43.723
],
[
43.909,
47.16
],
[
47.345,
57.446
],
[
57.702,
60.906
],
[
61.138,
64.342
],
[
64.575,
71.216
],
[
71.448,
74.652
],
[
74.908,
78.112
],
[
78.344,
85.008
],
[
85.217,
88.445
],
[
88.677,
91.928
],
[
92.114,
95.364
],
[
95.55,
105.651
],
[
105.883,
109.087
],
[
109.343,
111.758
],
[
111.943,
112.501
],
[
112.803,
113.337
]
]
},
{
"lane": "low_mid",
"band_hz": [
180,
355
],
"entry_s": 0.511,
"exit_s": 111.665,
"active_fraction": 0.9204,
"segments": [
[
0.511,
2.392
],
[
2.647,
9.311
],
[
9.497,
12.748
],
[
12.934,
23.081
],
[
23.266,
57.516
],
[
57.702,
71.285
],
[
71.448,
105.697
],
[
105.883,
109.157
],
[
109.436,
109.97
],
[
110.179,
110.806
],
[
111.061,
111.665
]
]
},
{
"lane": "mid",
"band_hz": [
355,
710
],
"entry_s": 0.511,
"exit_s": 111.688,
"active_fraction": 0.9247,
"segments": [
[
0.511,
2.043
],
[
2.647,
3.762
],
[
3.924,
5.457
],
[
5.642,
6.316
],
[
6.502,
7.175
],
[
7.338,
110.875
],
[
111.061,
111.688
]
]
},
{
"lane": "upper_mid",
"band_hz": [
710,
1400
],
"entry_s": 0.511,
"exit_s": 113.429,
"active_fraction": 0.947,
"segments": [
[
0.511,
2.252
],
[
2.647,
113.429
]
]
},
{
"lane": "presence",
"band_hz": [
1400,
2800
],
"entry_s": 0.511,
"exit_s": 112.733,
"active_fraction": 0.9403,
"segments": [
[
0.511,
2.183
],
[
2.647,
112.733
]
]
},
{
"lane": "brilliance",
"band_hz": [
2800,
5600
],
"entry_s": 0.952,
"exit_s": 112.733,
"active_fraction": 0.8867,
"segments": [
[
0.952,
1.997
],
[
2.972,
3.669
],
[
3.924,
5.433
],
[
5.689,
6.269
],
[
6.502,
7.082
],
[
7.338,
17.02
],
[
17.252,
17.879
],
[
18.112,
18.739
],
[
18.971,
19.574
],
[
19.83,
20.457
],
[
20.666,
30.766
],
[
30.999,
31.626
],
[
31.858,
32.485
],
[
32.74,
33.344
],
[
33.599,
34.203
],
[
34.435,
65.202
],
[
65.434,
66.061
],
[
66.293,
66.92
],
[
67.152,
67.779
],
[
68.011,
68.638
],
[
68.87,
78.971
],
[
79.203,
79.83
],
[
80.062,
80.689
],
[
80.945,
81.548
],
[
81.781,
82.408
],
[
82.64,
111.015
],
[
111.502,
112.733
]
]
},
{
"lane": "air",
"band_hz": [
5600,
11200
],
"entry_s": 7.338,
"exit_s": 112.454,
"active_fraction": 0.836,
"segments": [
[
7.338,
16.974
],
[
17.252,
17.833
],
[
18.112,
18.692
],
[
18.971,
19.551
],
[
19.83,
20.41
],
[
20.666,
30.743
],
[
30.999,
31.602
],
[
31.858,
32.461
],
[
32.717,
33.321
],
[
33.576,
34.18
],
[
34.435,
65.178
],
[
65.434,
66.038
],
[
66.293,
66.897
],
[
67.152,
67.733
],
[
68.011,
68.615
],
[
68.87,
78.948
],
[
79.203,
79.807
],
[
80.062,
80.666
],
[
80.922,
81.525
],
[
81.781,
82.384
],
[
82.64,
100.566
],
[
100.728,
107.462
],
[
107.624,
110.829
],
[
111.409,
112.454
]
]
}
],
"interlap_matrix": {
"sub|low_bass": 0.8204,
"sub|bass": 0.6874,
"sub|low_mid": 0.6839,
"sub|mid": 0.6667,
"sub|upper_mid": 0.6665,
"sub|presence": 0.6684,
"sub|brilliance": 0.6807,
"sub|air": 0.6495,
"low_bass|bass": 0.7969,
"low_bass|low_mid": 0.7666,
"low_bass|mid": 0.7493,
"low_bass|upper_mid": 0.7637,
"low_bass|presence": 0.7578,
"low_bass|brilliance": 0.7662,
"low_bass|air": 0.7399,
"bass|low_mid": 0.9514,
"bass|mid": 0.9345,
"bass|upper_mid": 0.9496,
"bass|presence": 0.9458,
"bass|brilliance": 0.8896,
"bass|air": 0.8467,
"low_mid|mid": 0.9733,
"low_mid|upper_mid": 0.9696,
"low_mid|presence": 0.9752,
"low_mid|brilliance": 0.9214,
"low_mid|air": 0.8753,
"mid|upper_mid": 0.9761,
"mid|presence": 0.9818,
"mid|brilliance": 0.938,
"mid|air": 0.8909,
"upper_mid|presence": 0.993,
"upper_mid|brilliance": 0.9364,
"upper_mid|air": 0.8828,
"presence|brilliance": 0.943,
"presence|air": 0.8891,
"brilliance|air": 0.9398
},
"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,
89.165,
89.35,
89.536,
89.722,
89.908,
90.093,
90.279,
90.465,
90.651,
90.836,
91.022,
91.208,
91.394,
91.58,
91.765,
91.951,
92.137,
92.323,
92.508,
92.694,
92.88,
93.066,
93.251,
93.437,
93.623,
93.809,
93.994,
94.18,
94.366,
94.552,
94.737,
94.923,
95.109,
95.295,
95.48,
95.666,
95.852,
96.038,
96.223,
96.409,
96.595,
96.781,
96.967,
97.152,
97.338,
97.524,
97.71,
97.895,
98.081,
98.267,
98.453,
98.638,
98.824,
99.01,
99.196,
99.381,
99.567,
99.753,
99.939,
100.124,
100.31,
100.496,
100.682,
100.867,
101.053,
101.239,
101.425,
101.611,
101.796,
101.982,
102.168,
102.354,
102.539,
102.725,
102.911,
103.097,
103.282,
103.468,
103.654,
103.84,
104.025,
104.211,
104.397,
104.583,
104.768,
104.954,
105.14,
105.326,
105.511,
105.697,
105.883,
106.069,
106.255,
106.44,
106.626,
106.812,
106.998,
107.183,
107.369,
107.555,
107.741,
107.926,
108.112,
108.298,
108.484,
108.669,
108.855,
109.041,
109.227,
109.412,
109.598,
109.784,
109.97,
110.155,
110.341,
110.527,
110.713,
110.899,
111.084,
111.27,
111.456,
111.642,
111.827,
112.013,
112.199,
112.385,
112.57,
112.756,
112.942,
113.128,
113.313,
113.499,
113.685,
113.871,
114.056,
114.242,
114.428,
114.614,
114.799,
114.985,
115.171,
115.357,
115.542,
115.728,
115.914,
116.1,
116.286,
116.471,
116.657,
116.843,
117.029,
117.214,
117.4,
117.586,
117.772,
117.957,
118.143,
118.329,
118.515,
118.7,
118.886
],
"lanes": [
0,
0,
0,
8,
5,
6,
8,
8,
8,
7,
8,
7,
5,
2,
0,
8,
8,
8,
5,
8,
7,
6,
8,
6,
8,
8,
8,
7,
8,
8,
6,
8,
6,
8,
7,
8,
8,
6,
8,
6,
9,
7,
8,
9,
9,
9,
7,
9,
9,
9,
6,
5,
9,
9,
9,
7,
9,
9,
9,
9,
7,
9,
9,
9,
7,
8,
9,
9,
9,
5,
9,
9,
9,
8,
7,
9,
9,
9,
7,
9,
9,
9,
9,
7,
9,
9,
9,
7,
6,
9,
9,
9,
5,
9,
9,
9,
9,
5,
9,
9,
9,
5,
6,
9,
9,
9,
5,
9,
9,
9,
7,
5,
9,
9,
9,
7,
9,
9,
9,
9,
7,
9,
9,
9,
8,
5,
9,
9,
9,
7,
9,
9,
9,
9,
7,
9,
9,
9,
7,
7,
9,
9,
9,
6,
9,
9,
9,
9,
7,
9,
9,
9,
7,
8,
9,
9,
9,
7,
9,
9,
9,
8,
6,
9,
9,
9,
5,
9,
9,
9,
9,
5,
9,
9,
9,
6,
5,
9,
9,
9,
5,
9,
9,
9,
9,
5,
9,
9,
9,
7,
7,
9,
9,
9,
7,
9,
9,
9,
8,
7,
9,
9,
9,
7,
9,
8,
9,
9,
7,
9,
9,
9,
8,
7,
9,
9,
9,
6,
9,
9,
9,
9,
7,
9,
8,
9,
7,
7,
9,
9,
9,
7,
9,
9,
9,
9,
7,
9,
9,
9,
7,
8,
8,
9,
9,
7,
9,
9,
9,
8,
7,
9,
9,
9,
6,
8,
8,
9,
8,
7,
8,
8,
9,
8,
7,
9,
9,
9,
7,
9,
9,
9,
9,
7,
9,
9,
9,
7,
7,
8,
8,
9,
7,
9,
9,
9,
8,
7,
9,
9,
9,
7,
8,
9,
9,
9,
7,
9,
8,
9,
8,
7,
9,
9,
9,
7,
8,
9,
9,
9,
5,
9,
9,
9,
8,
7,
9,
9,
9,
7,
9,
9,
9,
9,
7,
9,
9,
9,
6,
6,
9,
9,
9,
7,
9,
9,
9,
9,
7,
9,
9,
9,
7,
8,
9,
9,
9,
6,
9,
9,
9,
8,
5,
9,
9,
9,
5,
9,
9,
9,
9,
5,
9,
9,
9,
5,
5,
9,
9,
9,
5,
9,
9,
9,
9,
7,
9,
9,
9,
7,
8,
9,
9,
9,
5,
9,
9,
9,
8,
7,
9,
9,
9,
7,
9,
9,
9,
9,
7,
9,
9,
9,
7,
6,
9,
9,
9,
7,
9,
9,
9,
9,
7,
9,
9,
9,
7,
8,
9,
9,
9,
6,
9,
9,
9,
9,
5,
9,
9,
9,
5,
8,
9,
9,
9,
5,
9,
9,
9,
7,
5,
9,
9,
9,
5,
9,
9,
9,
9,
7,
9,
9,
9,
8,
7,
9,
9,
9,
7,
9,
8,
9,
9,
7,
9,
8,
9,
7,
8,
9,
9,
9,
7,
9,
9,
9,
9,
6,
9,
9,
9,
7,
9,
8,
9,
9,
7,
9,
9,
9,
8,
7,
9,
9,
9,
7,
9,
8,
9,
8,
7,
8,
8,
9,
8,
7,
9,
9,
9,
7,
9,
9,
9,
8,
6,
9,
9,
9,
7,
8,
8,
8,
9,
7,
9,
9,
9,
8,
7,
9,
9,
9,
7,
8,
9,
9,
9,
7,
9,
8,
9,
8,
6,
9,
9,
9,
7,
8,
9,
9,
9,
7,
9,
9,
9,
7,
8,
9,
8,
9,
7,
9,
9,
9,
9,
7,
9,
9,
9,
6,
8,
9,
9,
9,
7,
9,
9,
9,
8,
6,
9,
9,
9,
7,
8,
9,
9,
9,
5,
8,
9,
9,
7,
6,
8,
8,
9,
4,
6,
7,
8,
8,
4,
7,
8,
7,
3,
1,
3,
3,
5,
0,
3,
1,
1,
1,
0,
1,
1,
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": 7.729
},
"register_spacing_octaves": [
1.085,
1.0,
0.99,
0.99,
0.99,
0.99,
1.0,
1.0
]
},
"event_grammar": {
"drops": [
{
"position": 0.0152,
"at_s": 1.811,
"db_delta": -3.64,
"lanes_removed": 1.82,
"bars_held_s": 0.929,
"re_enters_at_s": 2.74
},
{
"position": 0.1769,
"at_s": 21.06,
"db_delta": -6.1,
"lanes_removed": -0.44,
"bars_held_s": 0.372,
"re_enters_at_s": 21.432
},
{
"position": 0.5813,
"at_s": 69.219,
"db_delta": -6.02,
"lanes_removed": -0.6,
"bars_held_s": 0.441,
"re_enters_at_s": 69.66
},
{
"position": 0.9296,
"at_s": 110.69,
"db_delta": -2.52,
"lanes_removed": 1.52,
"bars_held_s": 0.279,
"re_enters_at_s": 110.968
},
{
"position": 0.9429,
"at_s": 112.268,
"db_delta": -2.6,
"lanes_removed": 1.53,
"bars_held_s": 6.2,
"re_enters_at_s": 118.468
},
{
"position": 0.953,
"at_s": 113.476,
"db_delta": -2.56,
"lanes_removed": 1.94,
"bars_held_s": 4.992,
"re_enters_at_s": 118.468
},
{
"position": 0.9714,
"at_s": 115.659,
"db_delta": -6.11,
"lanes_removed": 0.0,
"bars_held_s": 2.81,
"re_enters_at_s": 118.468
},
{
"position": 0.9815,
"at_s": 116.866,
"db_delta": -38.72,
"lanes_removed": -0.0,
"bars_held_s": 1.602,
"re_enters_at_s": 118.468
}
],
"raises": [
{
"position": 0.0051,
"start_s": 0.604,
"end_s": 1.765,
"db_delta": 119.82,
"lanes_added": 5.51,
"slope_db_per_s": 103.2
},
{
"position": 0.0254,
"start_s": 3.019,
"end_s": 108.716,
"db_delta": 10.23,
"lanes_added": 2.05,
"slope_db_per_s": 0.097
},
{
"position": 0.9948,
"start_s": 118.445,
"end_s": 118.468,
"db_delta": 8.88,
"lanes_added": 0.0,
"slope_db_per_s": 382.246
}
],
"breaks": [
{
"position": 0.0,
"at_s": 0.0,
"duration_s": 0.464
},
{
"position": 0.9772,
"at_s": 116.355,
"duration_s": 2.694
}
],
"tuttis": [],
"silence_budget": {
"fraction": 0.0283,
"seconds": 3.367,
"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": 8,
"raises": 3,
"breaks": 2,
"tuttis": 0
}
},
"opening_and_flow_law": {
"onset_type": "fade_in",
"first_sound_at_s": 0.488,
"time_to_hook_s": 0.592,
"time_to_hook_bars": 0.17,
"time_to_full_texture_s": 7.338,
"time_to_full_texture_bars": 2.14,
"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,
89.16,
89.91,
90.65,
91.39,
92.14,
92.88,
93.62,
94.37,
95.11,
95.85,
96.6,
97.34,
98.08,
98.82,
99.57,
100.31,
101.05,
101.8,
102.54,
103.28,
104.03,
104.77,
105.51,
106.25,
107.0,
107.74,
108.48,
109.23,
109.97,
110.71,
111.46,
112.2,
112.94,
113.68,
114.43,
115.17,
115.91,
116.66,
117.4,
118.14,
118.89
],
"values": [
0.0408,
0.361,
0.5242,
0.3723,
0.4785,
0.4824,
0.5373,
0.5303,
0.4299,
0.5153,
0.6179,
0.6243,
0.6202,
0.6008,
0.6123,
0.5287,
0.5377,
0.6179,
0.6073,
0.6214,
0.5937,
0.6151,
0.5221,
0.4092,
0.6205,
0.6948,
0.7286,
0.7682,
0.7184,
0.6531,
0.558,
0.5919,
0.6222,
0.618,
0.597,
0.6078,
0.6168,
0.5549,
0.5345,
0.6204,
0.6301,
0.596,
0.6346,
0.6482,
0.5243,
0.5791,
0.7324,
0.7232,
0.6932,
0.6702,
0.6433,
0.6431,
0.6193,
0.6136,
0.6612,
0.6365,
0.6332,
0.6542,
0.6622,
0.6324,
0.597,
0.6632,
0.6598,
0.6415,
0.5996,
0.6098,
0.5388,
0.5955,
0.645,
0.6637,
0.6235,
0.651,
0.6479,
0.6281,
0.6012,
0.6192,
0.6369,
0.611,
0.6315,
0.6214,
0.5908,
0.5367,
0.5059,
0.6168,
0.6297,
0.595,
0.6049,
0.5945,
0.4149,
0.4544,
0.6905,
0.7693,
0.7527,
0.7129,
0.6661,
0.6115,
0.5229,
0.5804,
0.6381,
0.5864,
0.6138,
0.597,
0.6048,
0.5306,
0.535,
0.6253,
0.6046,
0.6193,
0.6457,
0.7175,
0.5835,
0.5532,
0.729,
0.6714,
0.6504,
0.6176,
0.6566,
0.6637,
0.5722,
0.6305,
0.6372,
0.6859,
0.6564,
0.6621,
0.6519,
0.6236,
0.6483,
0.6698,
0.6662,
0.6567,
0.6242,
0.6444,
0.5837,
0.5633,
0.6638,
0.6682,
0.6486,
0.6891,
0.6579,
0.6679,
0.5717,
0.6212,
0.641,
0.5923,
0.6418,
0.5663,
0.5301,
0.4093,
0.458,
0.5257,
0.4221,
0.4438,
0.2022,
0.2172,
0.0658,
0.0504,
0.059,
0.0656,
0.0006,
0.0,
0.0
],
"peak_position_normalised": 0.5682
}
},
"complexity_law": {
"available": true,
"bar_length_s": 3.4364,
"bars": 34,
"index_per_bar": [
0.7407,
0.8636,
0.9757,
0.9941,
0.992,
0.9645,
0.9954,
0.9976,
0.9893,
0.9649,
0.9952,
0.9902,
0.9948,
0.9837,
0.9901,
0.9867,
0.989,
0.9994,
0.9939,
0.9646,
0.9893,
1.0,
0.9975,
0.9638,
0.9941,
0.9923,
0.9943,
0.9849,
0.9915,
0.9887,
0.9884,
0.9857,
0.798,
0.1978
],
"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": 32,
"at_s": 109.97,
"delta": -0.188,
"at_section_boundary": false
},
{
"bar": 33,
"at_s": 113.4,
"delta": -0.6,
"at_section_boundary": false
}
],
"steps_at_section_boundaries": 0,
"steps_total": 2,
"boundary_step_share": 0.0,
"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": 2.562,
"melodic_salience": 0.7764,
"voiced_fraction": 0.6496,
"note_count": 305,
"mean_lanes": 7.729,
"max_lanes": 9
},
"dynamics": {
"dynamic_range_db_p95_minus_p10": 13.72,
"peak_position_normalised": 0.5703,
"peak_at_s": 67.895,
"arc_curve_db": [
-61.73,
-69.67,
-17.16,
-22.75,
-23.07,
-17.21,
-15.84,
-16.7,
-18.02,
-17.99,
-17.04,
-16.36,
-17.33,
-17.35,
-16.61,
-15.49,
-15.45,
-16.88,
-16.78,
-16.29,
-16.14,
-16.06,
-16.11,
-15.65,
-15.88,
-13.37,
-10.06,
-9.62,
-12.21,
-14.5,
-15.58,
-17.24,
-17.37,
-16.58,
-16.07,
-16.16,
-16.38,
-15.86,
-15.7,
-16.18,
-16.92,
-16.33,
-16.0,
-14.71,
-11.01,
-9.54,
-10.04,
-12.92,
-14.25,
-14.5,
-15.94,
-15.11,
-13.89,
-13.57,
-14.97,
-15.62,
-15.39,
-14.74,
-14.26,
-14.86,
-15.1,
-15.1,
-14.07,
-14.57,
-15.56,
-14.77,
-13.46,
-13.57,
-14.35,
-14.44,
-13.72,
-13.29,
-14.0,
-14.61,
-13.59,
-14.39,
-16.59,
-17.56,
-17.23,
-16.85,
-16.05,
-15.12,
-16.36,
-16.89,
-16.3,
-15.97,
-16.32,
-16.46,
-15.54,
-15.23,
-12.81,
-9.93,
-9.6,
-12.34,
-15.31,
-16.22,
-16.75,
-16.85,
-16.66,
-16.06,
-16.41,
-16.54,
-16.32,
-15.49,
-15.69,
-17.04,
-16.45,
-15.97,
-14.33,
-10.76,
-9.55,
-10.02,
-13.1,
-14.33,
-14.4,
-15.68,
-15.5,
-14.04,
-13.07,
-14.92,
-15.92,
-15.29,
-14.5,
-14.58,
-15.3,
-14.58,
-14.49,
-14.21,
-14.72,
-15.34,
-14.5,
-13.67,
-13.91,
-14.37,
-14.52,
-13.83,
-13.4,
-13.7,
-14.16,
-13.32,
-13.53,
-16.32,
-17.65,
-17.3,
-17.39,
-17.79,
-18.06,
-19.86,
-21.85,
-23.66,
-25.42,
-27.96,
-30.16,
-32.57,
-35.11,
-38.34,
-44.91,
-62.13,
-136.27,
-200.0,
-123.08
],
"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,
89.16,
89.91,
90.65,
91.39,
92.14,
92.88,
93.62,
94.37,
95.11,
95.85,
96.6,
97.34,
98.08,
98.82,
99.57,
100.31,
101.05,
101.8,
102.54,
103.28,
104.03,
104.77,
105.51,
106.25,
107.0,
107.74,
108.48,
109.23,
109.97,
110.71,
111.46,
112.2,
112.94,
113.68,
114.43,
115.17,
115.91,
116.66,
117.4,
118.14,
118.89
]
},
"register": {
"melody_span_semitones": 27.0,
"melody_tessitura_midi": 38.67,
"bass_floor_band": {
"sub": 0.00082,
"low_bass": 0.10733,
"bass": 0.28891,
"low_mid": 0.27,
"mid": 0.20816,
"upper_mid": 0.08241,
"presence": 0.03257,
"brilliance": 0.0085,
"air": 0.00124,
"ultra": 0.0
},
"octave_band_profile": {
"sub": 0.00082,
"low_bass": 0.10733,
"bass": 0.28891,
"low_mid": 0.27,
"mid": 0.20816,
"upper_mid": 0.08241,
"presence": 0.03257,
"brilliance": 0.0085,
"air": 0.00124,
"ultra": 0.0
}
},
"cadence_and_ending": {
"loop_seam": {
"measurable": true,
"seam_distance": 1.0,
"interior_distance_median": 0.04192,
"seam_ratio": 23.853,
"seam_clean": false,
"tail_rms_over_mid": 0.0,
"head_rms_over_mid": 0.0,
"tail_rms_trend": 0.0,
"head_rms_trend": 0.759,
"baked_fade_out": false,
"baked_fade_in": true
},
"ending": "through_or_loop",
"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": 1362.1,
"spectral_centroid_curve_hz": [
0.0,
859.5,
826.7,
670.2,
749.7,
778.3,
837.5,
935.1,
1063.9,
1023.1,
1614.0,
1586.9,
1723.8,
1443.6,
1539.0,
1318.0,
1422.2,
1560.6,
1348.7,
1433.7,
945.4,
1465.8,
2013.3,
696.3,
981.3,
1237.9,
679.7,
934.3,
1173.6,
1173.0,
2042.4,
2032.5,
1737.1,
1302.1,
1035.0,
1259.4,
1573.8,
1981.9,
1309.3,
1403.0,
1700.0,
1128.6,
1542.9,
1045.1,
542.5,
595.7,
795.1,
1460.1,
1708.6,
1708.2,
1542.7,
1534.7,
2158.7,
1276.1,
1625.0,
1417.1,
1932.5,
1277.4,
1600.6,
2705.3,
2174.4,
1555.4,
1412.2,
1388.7,
1391.1,
1405.1,
615.5,
1533.6,
1210.3,
1466.3,
1296.0,
1032.1,
1282.4,
1781.1,
1840.6,
1444.6,
1661.2,
1554.9,
2018.6,
1571.3,
985.2,
1525.7,
1754.8,
1540.1,
1467.8,
1026.1,
1237.4,
1101.7,
713.7,
781.5,
978.5,
1255.0,
700.4,
1109.9,
1527.7,
2277.8,
3053.6,
1746.1,
1647.3,
795.0,
1430.0,
1172.9,
1389.8,
1308.2,
1395.2,
1653.2,
1201.6,
1248.4,
829.2,
966.6,
528.5,
597.7,
1591.0,
1379.1,
1428.5,
1813.5,
1634.5,
2180.4,
1416.6,
1167.1,
1382.6,
2096.9,
1387.9,
1498.4,
1594.2,
2699.3,
2003.7,
1538.8,
1726.1,
1786.1,
1502.5,
1035.3,
1465.0,
1441.9,
1495.5,
1302.9,
1048.3,
1808.4,
1235.0,
1926.8,
1285.9,
1531.0,
2095.8,
1340.5,
2111.9,
964.4,
1439.8,
1857.0,
1623.1,
1586.7,
787.6,
1443.5,
823.6,
1264.0,
785.7,
643.4,
893.8,
1098.4,
0.0,
0.0,
0.0
],
"spectral_rolloff85_hz_mean": 2667.8,
"spectral_flatness_mean": 0.02085,
"signature_colour": "warm"
}
}
}