music/exemplars/formula_cards/UNMATCHED__Portal2-04-An_Accent_Beyond.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__Portal2-04-An_Accent_Beyond",
"title": null,
"game": null,
"composer": null,
"purpose_class": null,
"source_path": "D:\\audio\\exemplars\\Portal2-OST\\Portal2-04-An_Accent_Beyond.mp3",
"sha256": "006a679c93b82f5cfa75f52f44effcceed526875e7dfca8466e2ec913d78ceef",
"bytes": 7141020,
"source_format": "mp3",
"source_codec": "mp3",
"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": "2026-08-06T22:48:43+00:00",
"format_induced_limit": "lossy source (mp3); 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": 178.469,
"section_boundaries_s": [
0.0,
80.991,
92.137,
170.527,
178.469
],
"section_count": 4,
"repeat_map": [
{
"section": 0,
"most_like_section": null,
"similarity": 0.0,
"is_repeat": false
},
{
"section": 1,
"most_like_section": 0,
"similarity": 0.6233,
"is_repeat": false
},
{
"section": 2,
"most_like_section": 0,
"similarity": 0.9974,
"is_repeat": true
},
{
"section": 3,
"most_like_section": 1,
"similarity": 0.8363,
"is_repeat": false
}
],
"novelty_peak_strength": [
0.6842,
0.5736,
1.0
],
"method": "checkerboard-kernel novelty over a chroma+MFCC self-similarity matrix"
},
"tempo_and_time_grammar": {
"tempo_function": {
"baseline_bpm": 152.0,
"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,
119.26,
119.63,
120.0,
120.37,
120.74,
121.12,
121.49,
121.86,
122.23,
122.6,
122.97,
123.34,
123.72,
124.09,
124.46,
124.83,
125.2,
125.57,
125.95,
126.32,
126.69,
127.06,
127.43,
127.8,
128.17,
128.55,
128.92,
129.29,
129.66,
130.03,
130.4,
130.77,
131.15,
131.52,
131.89,
132.26,
132.63,
133.0,
133.38,
133.75,
134.12,
134.49,
134.86,
135.23,
135.6,
135.98,
136.35,
136.72,
137.09,
137.46,
137.83,
138.21,
138.58,
138.95,
139.32,
139.69,
140.06,
140.43,
140.81,
141.18,
141.55,
141.92,
142.29,
142.66,
143.03,
143.41,
143.78,
144.15,
144.52,
144.89,
145.26,
145.64,
146.01,
146.38,
146.75,
147.12,
147.49,
147.86,
148.24,
148.61,
148.98,
149.35,
149.72,
150.09,
150.47,
150.84,
151.21,
151.58,
151.95,
152.32,
152.69,
153.07,
153.44,
153.81,
154.18,
154.55,
154.92,
155.3,
155.67,
156.04,
156.41,
156.78,
157.15,
157.52,
157.9,
158.27,
158.64,
159.01,
159.38,
159.75,
160.12,
160.5,
160.87,
161.24,
161.61,
161.98,
162.35,
162.73,
163.1,
163.47,
163.84,
164.21,
164.58,
164.95,
165.33,
165.7,
166.07,
166.44,
166.81,
167.18,
167.56,
167.93,
168.3,
168.67,
169.04,
169.41,
169.78,
170.16,
170.53,
170.9,
171.27,
171.64,
172.01,
172.38,
172.76,
173.13,
173.5,
173.87,
174.24,
174.61,
174.99,
175.36,
175.73,
176.1,
176.47,
176.84,
177.21,
177.59,
177.96,
178.33
],
"curve_bpm": [
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
99.38,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
99.38,
99.38,
99.38,
99.38,
99.38,
99.38,
99.38,
99.38,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
99.38,
99.38,
99.38,
99.38,
99.38,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
99.38,
99.38,
99.38,
99.38,
99.38,
99.38,
99.38,
99.38,
99.38,
99.38,
99.38,
99.38,
99.38,
99.38,
99.38,
99.38,
99.38,
99.38,
99.38,
99.38,
99.38,
99.38,
99.38,
99.38,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
99.38,
99.38,
198.77,
198.77,
198.77,
198.77,
198.77,
198.77,
198.77,
198.77,
198.77,
198.77,
198.77,
198.77,
198.77,
198.77,
198.77,
198.77,
198.77,
198.77,
198.77,
99.38,
99.38,
99.38,
99.38,
99.38,
99.38,
99.38,
99.38,
99.38,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
99.38,
99.38,
99.38,
99.38,
99.38,
99.38,
99.38,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
99.38,
99.38,
99.38,
99.38,
99.38,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
99.38,
99.38,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
99.38,
99.38,
99.38,
99.38,
99.38,
99.38,
99.38,
198.77,
198.77,
198.77,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
287.11,
287.11,
136.0,
136.0,
136.0,
172.27,
172.27,
172.27,
172.27,
172.27
],
"adjustment_events": [
{
"position_s": 4.09,
"duration_s": 2.18,
"delta_bpm": -14.93,
"shape": "step"
},
{
"position_s": 14.72,
"duration_s": 4.55,
"delta_bpm": -34.44,
"shape": "step"
},
{
"position_s": 40.82,
"duration_s": 3.18,
"delta_bpm": -26.67,
"shape": "step"
},
{
"position_s": 53.73,
"duration_s": 10.24,
"delta_bpm": -44.51,
"shape": "step"
},
{
"position_s": 80.43,
"duration_s": 6.62,
"delta_bpm": 41.68,
"shape": "step"
},
{
"position_s": 87.31,
"duration_s": 3.85,
"delta_bpm": -36.22,
"shape": "step"
},
{
"position_s": 104.93,
"duration_s": 3.99,
"delta_bpm": -31.92,
"shape": "step"
},
{
"position_s": 130.12,
"duration_s": 3.51,
"delta_bpm": -29.06,
"shape": "step"
},
{
"position_s": 143.45,
"duration_s": 2.51,
"delta_bpm": -19.77,
"shape": "step"
},
{
"position_s": 162.19,
"duration_s": 3.27,
"delta_bpm": -33.28,
"shape": "step"
},
{
"position_s": 165.77,
"duration_s": 1.63,
"delta_bpm": 16.46,
"shape": "step"
},
{
"position_s": 173.99,
"duration_s": 2.25,
"delta_bpm": 27.44,
"shape": "step"
}
],
"dispersion_bpm": 23.208,
"rubato_depth_bpm": 52.615
},
"global_bpm": 152.0,
"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": 152.0,
"tempo_bpm_median_local": 152.0,
"tempo_iqr_bpm": 52.62,
"tempo_stability": 0.0,
"beat_interval_cv": 0.0305
},
"dominant_onset_period_s": 3.2044,
"dominant_onset_period_bpm": 18.72,
"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": 0.561,
"onset_rate_per_s": 10.768
}
},
"tonality": {
"key": "F",
"mode": "minor",
"windowed_key_agreement": 0.9111,
"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": 0.046,
"onset_bars": 0.03,
"pitch_contour": "-DDDD-DDDD--DU-",
"interval_vocabulary_semitones": [
0,
1,
3,
4,
21
],
"intervals": [
0.0,
-3.0,
-4.0,
-1.0,
-4.0,
0.0,
-3.0,
-4.0,
-3.0,
-21.0,
0.0,
0.0,
-3.0,
3.0,
0.0
],
"range_semitones": 46.0,
"distinctive_deviation": {
"largest_interval_semitones": -21.0,
"at_note_index": 10,
"is_licensed_leap": true
}
},
"motif_economy": {
"self_similarity_peak": 0.9627,
"self_similarity_baseline": 0.9255,
"self_similarity_lift": 0.0372,
"recurrence_lag_s": 6.409,
"interval_3gram_repetition": 0.8695,
"interval_4gram_repetition": 0.8109
},
"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": 3.692,
"exit_s": 170.434,
"active_fraction": 0.8716,
"segments": [
[
3.692,
80.852
],
[
92.067,
92.717
],
[
93.298,
170.434
]
]
},
{
"lane": "low_bass",
"band_hz": [
45,
90
],
"entry_s": 3.646,
"exit_s": 170.434,
"active_fraction": 0.8711,
"segments": [
[
3.646,
80.852
],
[
93.228,
170.434
]
]
},
{
"lane": "bass",
"band_hz": [
90,
180
],
"entry_s": 3.506,
"exit_s": 170.458,
"active_fraction": 0.8736,
"segments": [
[
3.506,
80.852
],
[
93.112,
170.458
]
]
},
{
"lane": "low_mid",
"band_hz": [
180,
355
],
"entry_s": 2.02,
"exit_s": 172.919,
"active_fraction": 0.8866,
"segments": [
[
2.02,
2.554
],
[
3.158,
81.014
],
[
89.211,
89.722
],
[
91.997,
170.527
],
[
172.408,
172.919
]
]
},
{
"lane": "mid",
"band_hz": [
355,
710
],
"entry_s": 1.022,
"exit_s": 173.964,
"active_fraction": 0.9171,
"segments": [
[
1.022,
80.968
],
[
88.213,
90.767
],
[
92.044,
170.504
],
[
171.41,
173.964
]
]
},
{
"lane": "upper_mid",
"band_hz": [
710,
1400
],
"entry_s": 0.023,
"exit_s": 172.756,
"active_fraction": 0.8991,
"segments": [
[
0.023,
2.368
],
[
3.622,
4.133
],
[
4.621,
5.759
],
[
6.339,
8.452
],
[
8.615,
9.265
],
[
9.543,
10.217
],
[
11.122,
12.399
],
[
12.748,
13.955
],
[
15.093,
80.922
],
[
86.773,
89.629
],
[
93.112,
172.756
]
]
},
{
"lane": "presence",
"band_hz": [
1400,
2800
],
"entry_s": 0.0,
"exit_s": 172.803,
"active_fraction": 0.9439,
"segments": [
[
0.0,
2.647
],
[
3.204,
7.454
],
[
7.616,
12.655
],
[
12.817,
13.398
],
[
13.514,
14.443
],
[
14.559,
81.084
],
[
83.313,
84.846
],
[
85.101,
90.697
],
[
91.928,
172.803
]
]
},
{
"lane": "brilliance",
"band_hz": [
2800,
5600
],
"entry_s": 0.023,
"exit_s": 172.687,
"active_fraction": 0.9625,
"segments": [
[
0.023,
2.299
],
[
3.204,
172.687
]
]
},
{
"lane": "air",
"band_hz": [
5600,
11200
],
"entry_s": 3.204,
"exit_s": 170.783,
"active_fraction": 0.94,
"segments": [
[
3.204,
170.783
]
]
}
],
"interlap_matrix": {
"sub|low_bass": 0.9964,
"sub|bass": 0.9951,
"sub|low_mid": 0.9831,
"sub|mid": 0.9504,
"sub|upper_mid": 0.9271,
"sub|presence": 0.9181,
"sub|brilliance": 0.9055,
"sub|air": 0.9272,
"low_bass|bass": 0.996,
"low_bass|low_mid": 0.9825,
"low_bass|mid": 0.9498,
"low_bass|upper_mid": 0.9287,
"low_bass|presence": 0.9175,
"low_bass|brilliance": 0.905,
"low_bass|air": 0.9267,
"bass|low_mid": 0.9853,
"bass|mid": 0.9522,
"bass|upper_mid": 0.93,
"bass|presence": 0.9201,
"bass|brilliance": 0.9076,
"bass|air": 0.9293,
"low_mid|mid": 0.9653,
"low_mid|upper_mid": 0.9324,
"low_mid|presence": 0.932,
"low_mid|brilliance": 0.9151,
"low_mid|air": 0.93,
"mid|upper_mid": 0.9374,
"mid|presence": 0.9459,
"mid|brilliance": 0.9286,
"mid|air": 0.9211,
"upper_mid|presence": 0.949,
"upper_mid|brilliance": 0.9325,
"upper_mid|air": 0.9091,
"presence|brilliance": 0.9751,
"presence|air": 0.9518,
"brilliance|air": 0.9766
},
"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,
119.072,
119.258,
119.443,
119.629,
119.815,
120.001,
120.186,
120.372,
120.558,
120.744,
120.93,
121.115,
121.301,
121.487,
121.673,
121.858,
122.044,
122.23,
122.416,
122.601,
122.787,
122.973,
123.159,
123.344,
123.53,
123.716,
123.902,
124.087,
124.273,
124.459,
124.645,
124.83,
125.016,
125.202,
125.388,
125.574,
125.759,
125.945,
126.131,
126.317,
126.502,
126.688,
126.874,
127.06,
127.245,
127.431,
127.617,
127.803,
127.988,
128.174,
128.36,
128.546,
128.731,
128.917,
129.103,
129.289,
129.474,
129.66,
129.846,
130.032,
130.218,
130.403,
130.589,
130.775,
130.961,
131.146,
131.332,
131.518,
131.704,
131.889,
132.075,
132.261,
132.447,
132.632,
132.818,
133.004,
133.19,
133.375,
133.561,
133.747,
133.933,
134.118,
134.304,
134.49,
134.676,
134.861,
135.047,
135.233,
135.419,
135.605,
135.79,
135.976,
136.162,
136.348,
136.533,
136.719,
136.905,
137.091,
137.276,
137.462,
137.648,
137.834,
138.019,
138.205,
138.391,
138.577,
138.762,
138.948,
139.134,
139.32,
139.505,
139.691,
139.877,
140.063,
140.249,
140.434,
140.62,
140.806,
140.992,
141.177,
141.363,
141.549,
141.735,
141.92,
142.106,
142.292,
142.478,
142.663,
142.849,
143.035,
143.221,
143.406,
143.592,
143.778,
143.964,
144.149,
144.335,
144.521,
144.707,
144.893,
145.078,
145.264,
145.45,
145.636,
145.821,
146.007,
146.193,
146.379,
146.564,
146.75,
146.936,
147.122,
147.307,
147.493,
147.679,
147.865,
148.05,
148.236,
148.422,
148.608,
148.793,
148.979,
149.165,
149.351,
149.537,
149.722,
149.908,
150.094,
150.28,
150.465,
150.651,
150.837,
151.023,
151.208,
151.394,
151.58,
151.766,
151.951,
152.137,
152.323,
152.509,
152.694,
152.88,
153.066,
153.252,
153.437,
153.623,
153.809,
153.995,
154.18,
154.366,
154.552,
154.738,
154.924,
155.109,
155.295,
155.481,
155.667,
155.852,
156.038,
156.224,
156.41,
156.595,
156.781,
156.967,
157.153,
157.338,
157.524,
157.71,
157.896,
158.081,
158.267,
158.453,
158.639,
158.824,
159.01,
159.196,
159.382,
159.568,
159.753,
159.939,
160.125,
160.311,
160.496,
160.682,
160.868,
161.054,
161.239,
161.425,
161.611,
161.797,
161.982,
162.168,
162.354,
162.54,
162.725,
162.911,
163.097,
163.283,
163.468,
163.654,
163.84,
164.026,
164.212,
164.397,
164.583,
164.769,
164.955,
165.14,
165.326,
165.512,
165.698,
165.883,
166.069,
166.255,
166.441,
166.626,
166.812,
166.998,
167.184,
167.369,
167.555,
167.741,
167.927,
168.112,
168.298,
168.484,
168.67,
168.856,
169.041,
169.227,
169.413,
169.599,
169.784,
169.97,
170.156,
170.342,
170.527,
170.713,
170.899,
171.085,
171.27,
171.456,
171.642,
171.828,
172.013,
172.199,
172.385,
172.571,
172.756,
172.942,
173.128,
173.314,
173.5,
173.685,
173.871,
174.057,
174.243,
174.428,
174.614,
174.8,
174.986,
175.171,
175.357,
175.543,
175.729,
175.914,
176.1,
176.286,
176.472,
176.657,
176.843,
177.029,
177.215,
177.4,
177.586,
177.772,
177.958,
178.143,
178.329
],
"lanes": [
1,
4,
4,
3,
3,
3,
4,
4,
4,
4,
4,
5,
5,
3,
2,
1,
1,
2,
9,
8,
9,
9,
9,
8,
8,
9,
9,
9,
9,
9,
9,
9,
8,
8,
8,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
8,
9,
9,
9,
8,
8,
9,
9,
9,
9,
8,
9,
8,
8,
9,
9,
9,
9,
9,
9,
9,
8,
8,
9,
9,
9,
9,
9,
9,
9,
9,
8,
7,
9,
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,
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,
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,
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,
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,
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,
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,
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,
4,
2,
2,
2,
2,
2,
2,
2,
2,
2,
2,
2,
2,
3,
3,
3,
3,
3,
3,
3,
3,
2,
2,
4,
3,
4,
3,
3,
3,
3,
3,
3,
4,
4,
4,
4,
4,
4,
4,
5,
5,
5,
5,
5,
5,
6,
6,
5,
4,
4,
4,
4,
5,
2,
2,
2,
2,
3,
2,
3,
8,
6,
9,
6,
9,
7,
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,
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,
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,
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,
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,
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,
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,
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,
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,
9,
5,
4,
3,
3,
3,
4,
4,
4,
4,
4,
4,
5,
4,
1,
1,
1,
1,
1,
1,
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": 8.165
},
"register_spacing_octaves": [
1.085,
1.0,
0.99,
0.99,
0.99,
0.99,
1.0,
1.0
]
},
"event_grammar": {
"drops": [
{
"position": 0.0124,
"at_s": 2.206,
"db_delta": -6.23,
"lanes_removed": 1.42,
"bars_held_s": 0.534,
"re_enters_at_s": 2.74
},
{
"position": 0.4508,
"at_s": 80.457,
"db_delta": -6.2,
"lanes_removed": 1.36,
"bars_held_s": 11.331,
"re_enters_at_s": 91.788
},
{
"position": 0.5026,
"at_s": 89.699,
"db_delta": -3.37,
"lanes_removed": 1.53,
"bars_held_s": 0.557,
"re_enters_at_s": 90.256
},
{
"position": 0.5094,
"at_s": 90.906,
"db_delta": 2.51,
"lanes_removed": 1.72,
"bars_held_s": 0.186,
"re_enters_at_s": 91.092
},
{
"position": 0.953,
"at_s": 170.086,
"db_delta": -5.65,
"lanes_removed": 1.62,
"bars_held_s": 7.802,
"re_enters_at_s": 177.888
},
{
"position": 0.967,
"at_s": 172.571,
"db_delta": -5.51,
"lanes_removed": 1.65,
"bars_held_s": 5.317,
"re_enters_at_s": 177.888
}
],
"raises": [
{
"position": 0.0191,
"start_s": 3.413,
"end_s": 80.457,
"db_delta": 12.83,
"lanes_added": 4.66,
"slope_db_per_s": 0.167
},
{
"position": 0.5161,
"start_s": 92.114,
"end_s": 92.23,
"db_delta": 7.56,
"lanes_added": 4.52,
"slope_db_per_s": 65.074
}
],
"breaks": [
{
"position": 0.9804,
"at_s": 174.962,
"duration_s": 3.506
}
],
"tuttis": [
{
"position": 0.0255,
"at_s": 4.551,
"duration_s": 1.207,
"lanes": 9
},
{
"position": 0.0355,
"at_s": 6.339,
"duration_s": 3.019,
"lanes": 9
},
{
"position": 0.053,
"at_s": 9.451,
"duration_s": 0.813,
"lanes": 9
},
{
"position": 0.0621,
"at_s": 11.076,
"duration_s": 1.324,
"lanes": 9
},
{
"position": 0.0721,
"at_s": 12.864,
"duration_s": 1.324,
"lanes": 9
},
{
"position": 0.0846,
"at_s": 15.093,
"duration_s": 65.666,
"lanes": 9
},
{
"position": 0.523,
"at_s": 93.344,
"duration_s": 76.997,
"lanes": 9
}
],
"silence_budget": {
"fraction": 0.0198,
"seconds": 3.529,
"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": 6,
"raises": 2,
"breaks": 1,
"tuttis": 7
}
},
"opening_and_flow_law": {
"onset_type": "fade_in",
"first_sound_at_s": 0.0,
"time_to_hook_s": 0.046,
"time_to_hook_bars": 0.03,
"time_to_full_texture_s": 3.274,
"time_to_full_texture_bars": 2.07,
"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,
119.63,
120.37,
121.12,
121.86,
122.6,
123.34,
124.09,
124.83,
125.57,
126.32,
127.06,
127.8,
128.55,
129.29,
130.03,
130.77,
131.52,
132.26,
133.0,
133.75,
134.49,
135.23,
135.98,
136.72,
137.46,
138.21,
138.95,
139.69,
140.43,
141.18,
141.92,
142.66,
143.41,
144.15,
144.89,
145.64,
146.38,
147.12,
147.86,
148.61,
149.35,
150.09,
150.84,
151.58,
152.32,
153.07,
153.81,
154.55,
155.3,
156.04,
156.78,
157.52,
158.27,
159.01,
159.75,
160.5,
161.24,
161.98,
162.73,
163.47,
164.21,
164.95,
165.7,
166.44,
167.18,
167.93,
168.67,
169.41,
170.16,
170.9,
171.64,
172.38,
173.13,
173.87,
174.61,
175.36,
176.1,
176.84,
177.59,
178.33
],
"values": [
0.1375,
0.2129,
0.2539,
0.2679,
0.1701,
0.6321,
0.613,
0.6683,
0.6447,
0.694,
0.6717,
0.6695,
0.6732,
0.6977,
0.6327,
0.6952,
0.6818,
0.6387,
0.684,
0.7073,
0.6694,
0.7144,
0.7305,
0.6694,
0.6765,
0.6674,
0.6755,
0.674,
0.6573,
0.6997,
0.6803,
0.6806,
0.67,
0.6583,
0.6647,
0.6623,
0.7231,
0.7448,
0.7181,
0.7149,
0.6762,
0.6562,
0.6593,
0.6678,
0.6776,
0.6766,
0.669,
0.6927,
0.6686,
0.6601,
0.6837,
0.6488,
0.673,
0.6836,
0.7191,
0.7082,
0.713,
0.7219,
0.6613,
0.6716,
0.6739,
0.6682,
0.6899,
0.6714,
0.6909,
0.675,
0.6715,
0.6618,
0.6763,
0.6854,
0.6858,
0.719,
0.7152,
0.7221,
0.7098,
0.676,
0.656,
0.6612,
0.673,
0.6619,
0.7074,
0.6785,
0.6814,
0.6788,
0.6515,
0.6816,
0.6628,
0.6761,
0.7062,
0.7254,
0.7238,
0.7045,
0.6566,
0.6587,
0.6592,
0.6835,
0.6738,
0.6676,
0.687,
0.6941,
0.6758,
0.6805,
0.6594,
0.6861,
0.6641,
0.7072,
0.7386,
0.7198,
0.686,
0.4308,
0.3022,
0.2958,
0.2729,
0.2956,
0.2921,
0.3048,
0.3139,
0.3486,
0.3519,
0.3742,
0.3901,
0.3351,
0.3895,
0.356,
0.571,
0.6799,
0.6564,
0.6662,
0.6715,
0.6634,
0.6607,
0.692,
0.6697,
0.6917,
0.6934,
0.6621,
0.6878,
0.6648,
0.7006,
0.6904,
0.7137,
0.7337,
0.7158,
0.7226,
0.6665,
0.6614,
0.6684,
0.6745,
0.6733,
0.6913,
0.6913,
0.6726,
0.6716,
0.6562,
0.6672,
0.6923,
0.6849,
0.7158,
0.7195,
0.7182,
0.707,
0.6766,
0.6716,
0.656,
0.6886,
0.6589,
0.6696,
0.6815,
0.6981,
0.6863,
0.6702,
0.6874,
0.6701,
0.6888,
0.703,
0.7098,
0.7296,
0.7227,
0.6834,
0.6576,
0.672,
0.6755,
0.687,
0.6815,
0.689,
0.6926,
0.668,
0.6804,
0.6476,
0.6657,
0.6854,
0.7085,
0.7396,
0.6986,
0.7203,
0.6785,
0.6564,
0.6647,
0.66,
0.6826,
0.6654,
0.6721,
0.6824,
0.6859,
0.6593,
0.6824,
0.6628,
0.6768,
0.6915,
0.7192,
0.711,
0.7161,
0.7148,
0.6788,
0.6618,
0.673,
0.6618,
0.6929,
0.6896,
0.6845,
0.6884,
0.6605,
0.6579,
0.6443,
0.6806,
0.6776,
0.7058,
0.7151,
0.7144,
0.6487,
0.2879,
0.2485,
0.2406,
0.108,
0.0934,
0.054,
0.0503,
0.0524,
0.0481,
0.0463,
0.047
],
"peak_position_normalised": 0.0826
}
},
"complexity_law": {
"available": true,
"bar_length_s": 1.5789,
"bars": 113,
"index_per_bar": [
0.4791,
0.4148,
0.959,
0.9718,
0.9906,
0.9833,
0.9576,
0.9776,
0.9832,
0.9584,
0.9855,
0.9922,
0.9906,
0.9928,
0.9803,
0.9884,
0.989,
1.0,
0.9848,
0.9899,
0.9932,
0.9947,
0.9833,
0.9894,
0.9903,
0.9898,
0.9899,
0.9847,
0.9863,
0.986,
0.9841,
0.9826,
0.992,
0.9893,
0.9863,
0.9947,
0.9998,
0.9973,
0.9897,
0.9916,
0.9949,
0.9979,
0.9913,
0.9826,
0.9888,
0.9882,
0.9902,
0.9813,
0.9897,
0.9863,
0.9945,
0.6338,
0.3841,
0.4572,
0.5402,
0.551,
0.6351,
0.4565,
0.8333,
0.9958,
0.9885,
0.9843,
0.9855,
0.9774,
0.9887,
0.9842,
0.9899,
0.9799,
0.9863,
0.9855,
0.9875,
0.9764,
0.9821,
0.9852,
0.9889,
0.9839,
0.9903,
0.9938,
0.997,
0.9822,
0.9917,
0.9891,
0.9941,
0.9886,
0.9838,
0.9877,
0.9869,
0.9785,
0.9864,
0.9901,
0.9899,
0.9829,
0.9886,
0.9853,
0.9945,
0.9804,
0.9886,
0.985,
0.9977,
0.9856,
0.9944,
0.9967,
0.9989,
0.9909,
0.9951,
0.9943,
0.9964,
0.9828,
0.5103,
0.3831,
0.0727,
0.0201,
0.0148
],
"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": 2,
"at_s": 3.16,
"delta": 0.544,
"at_section_boundary": false
},
{
"bar": 51,
"at_s": 80.53,
"delta": -0.361,
"at_section_boundary": true
},
{
"bar": 52,
"at_s": 82.11,
"delta": -0.25,
"at_section_boundary": true
},
{
"bar": 57,
"at_s": 90.0,
"delta": -0.179,
"at_section_boundary": false
},
{
"bar": 58,
"at_s": 91.58,
"delta": 0.377,
"at_section_boundary": true
},
{
"bar": 59,
"at_s": 93.16,
"delta": 0.163,
"at_section_boundary": true
},
{
"bar": 108,
"at_s": 170.53,
"delta": -0.473,
"at_section_boundary": true
},
{
"bar": 110,
"at_s": 173.68,
"delta": -0.31,
"at_section_boundary": false
}
],
"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": 2.807,
"melodic_salience": 0.7548,
"voiced_fraction": 0.3599,
"note_count": 501,
"mean_lanes": 8.165,
"max_lanes": 9
},
"dynamics": {
"dynamic_range_db_p95_minus_p10": 17.93,
"peak_position_normalised": 0.0779,
"peak_at_s": 13.909,
"arc_curve_db": [
-11.09,
-21.7,
-21.86,
-26.14,
-23.34,
-12.46,
-7.64,
-6.85,
-6.17,
-5.77,
-6.1,
-6.94,
-7.07,
-6.62,
-6.57,
-6.71,
-6.45,
-6.19,
-5.9,
-5.92,
-6.07,
-6.03,
-6.09,
-6.71,
-7.19,
-7.01,
-6.83,
-6.63,
-6.77,
-6.7,
-6.26,
-6.48,
-7.1,
-7.16,
-6.85,
-6.11,
-5.78,
-5.99,
-6.26,
-6.46,
-6.89,
-7.54,
-7.16,
-6.39,
-6.07,
-6.45,
-6.77,
-6.5,
-6.47,
-7.06,
-7.23,
-6.98,
-6.29,
-5.84,
-6.12,
-6.15,
-6.03,
-6.48,
-7.17,
-7.03,
-6.54,
-6.27,
-6.26,
-6.55,
-6.55,
-6.3,
-6.7,
-7.21,
-7.0,
-6.45,
-5.73,
-5.74,
-6.09,
-6.09,
-6.34,
-7.02,
-7.27,
-6.88,
-6.24,
-6.0,
-6.38,
-6.64,
-6.54,
-6.75,
-7.3,
-7.08,
-6.45,
-5.84,
-5.86,
-6.15,
-6.22,
-6.3,
-6.76,
-7.14,
-6.89,
-6.34,
-6.4,
-6.88,
-6.7,
-6.26,
-6.47,
-7.07,
-6.98,
-6.72,
-6.28,
-5.74,
-5.87,
-6.16,
-8.26,
-18.51,
-26.93,
-27.1,
-25.33,
-23.82,
-24.13,
-23.45,
-23.01,
-22.04,
-20.58,
-20.53,
-21.58,
-23.26,
-23.07,
-18.92,
-12.84,
-9.67,
-8.3,
-6.98,
-6.91,
-6.39,
-6.24,
-6.58,
-6.8,
-6.65,
-6.39,
-6.8,
-7.16,
-6.81,
-6.44,
-6.14,
-6.07,
-6.01,
-5.98,
-6.38,
-7.04,
-7.08,
-6.81,
-6.43,
-6.26,
-6.58,
-6.61,
-6.5,
-6.94,
-7.47,
-7.14,
-6.38,
-5.81,
-5.86,
-6.19,
-6.34,
-6.47,
-7.06,
-7.24,
-6.98,
-6.45,
-6.22,
-6.76,
-6.82,
-6.44,
-6.61,
-7.24,
-7.12,
-6.46,
-6.17,
-6.13,
-6.07,
-6.07,
-6.15,
-6.75,
-7.34,
-7.01,
-6.39,
-6.14,
-6.44,
-6.51,
-6.24,
-6.48,
-7.18,
-7.36,
-6.93,
-6.14,
-5.7,
-6.02,
-6.35,
-6.37,
-6.72,
-7.33,
-7.04,
-6.41,
-6.12,
-6.56,
-6.85,
-6.5,
-6.36,
-6.76,
-7.03,
-6.94,
-6.34,
-5.82,
-6.08,
-6.24,
-6.03,
-6.3,
-7.11,
-7.17,
-6.77,
-6.45,
-6.44,
-6.55,
-6.55,
-6.42,
-6.66,
-7.46,
-7.35,
-6.64,
-6.07,
-5.89,
-5.98,
-5.96,
-10.73,
-18.34,
-21.91,
-24.23,
-29.76,
-36.03,
-40.47,
-44.42,
-48.37,
-52.45,
-56.8,
-35.87
],
"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,
119.63,
120.37,
121.12,
121.86,
122.6,
123.34,
124.09,
124.83,
125.57,
126.32,
127.06,
127.8,
128.55,
129.29,
130.03,
130.77,
131.52,
132.26,
133.0,
133.75,
134.49,
135.23,
135.98,
136.72,
137.46,
138.21,
138.95,
139.69,
140.43,
141.18,
141.92,
142.66,
143.41,
144.15,
144.89,
145.64,
146.38,
147.12,
147.86,
148.61,
149.35,
150.09,
150.84,
151.58,
152.32,
153.07,
153.81,
154.55,
155.3,
156.04,
156.78,
157.52,
158.27,
159.01,
159.75,
160.5,
161.24,
161.98,
162.73,
163.47,
164.21,
164.95,
165.7,
166.44,
167.18,
167.93,
168.67,
169.41,
170.16,
170.9,
171.64,
172.38,
173.13,
173.87,
174.61,
175.36,
176.1,
176.84,
177.59,
178.33
]
},
"register": {
"melody_span_semitones": 51.0,
"melody_tessitura_midi": 44.0,
"bass_floor_band": {
"sub": 0.14668,
"low_bass": 0.54076,
"bass": 0.17033,
"low_mid": 0.04677,
"mid": 0.03007,
"upper_mid": 0.02297,
"presence": 0.01007,
"brilliance": 0.00875,
"air": 0.02293,
"ultra": 0.0
},
"octave_band_profile": {
"sub": 0.14668,
"low_bass": 0.54076,
"bass": 0.17033,
"low_mid": 0.04677,
"mid": 0.03007,
"upper_mid": 0.02297,
"presence": 0.01007,
"brilliance": 0.00875,
"air": 0.02293,
"ultra": 0.0
}
},
"cadence_and_ending": {
"loop_seam": {
"measurable": true,
"seam_distance": 0.94579,
"interior_distance_median": 0.0221,
"seam_ratio": 42.793,
"seam_clean": false,
"tail_rms_over_mid": 0.0023,
"head_rms_over_mid": 0.1915,
"tail_rms_trend": -0.8831,
"head_rms_trend": 0.1748,
"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": 3238.7,
"spectral_centroid_curve_hz": [
2983.6,
2255.9,
2194.4,
1648.6,
1873.4,
4536.1,
3245.2,
2757.9,
2842.9,
2811.1,
2180.9,
2486.5,
2842.0,
3526.5,
2709.5,
3593.3,
3159.8,
2425.3,
2518.4,
3025.1,
3327.6,
3630.9,
4613.0,
2743.8,
3335.3,
2863.6,
2618.3,
2635.1,
2211.7,
3951.9,
2921.7,
3039.0,
3008.5,
2712.9,
2510.7,
1944.8,
3935.3,
4809.3,
3988.5,
3989.5,
3044.9,
2685.5,
2754.1,
2605.5,
2701.2,
2773.4,
2719.4,
3348.4,
2588.8,
2617.9,
3788.1,
2243.7,
2318.3,
2386.4,
3573.7,
3433.1,
3739.1,
4640.6,
2741.6,
3272.3,
2803.9,
2207.4,
3005.7,
2629.1,
3323.5,
2553.2,
2808.4,
2630.8,
3141.3,
2639.0,
2425.5,
3687.8,
3874.2,
4177.7,
4119.7,
3214.2,
2726.8,
2496.3,
2532.0,
1933.3,
3724.2,
2754.7,
2713.9,
3062.5,
2452.4,
3677.8,
2415.7,
2336.5,
3161.9,
4178.6,
4185.1,
3823.6,
2357.6,
2688.2,
2589.0,
2747.5,
2435.9,
2381.0,
3345.1,
3348.6,
2891.2,
3461.0,
2708.7,
3227.1,
1941.2,
3215.9,
4563.3,
4060.7,
4581.0,
5778.6,
7300.9,
7497.1,
6372.6,
5668.5,
5438.3,
5877.3,
6159.7,
5790.4,
5682.9,
4992.7,
5861.2,
5487.1,
5966.0,
7286.1,
4237.0,
4811.2,
3598.5,
3123.8,
3093.8,
2403.9,
2029.6,
3303.9,
2725.9,
3415.0,
3453.0,
2519.8,
3691.0,
2717.3,
3281.9,
2729.1,
3546.2,
4556.4,
3891.6,
4668.9,
2879.9,
2808.6,
2630.4,
2615.0,
2545.6,
3391.1,
3378.7,
2467.9,
2916.3,
2588.5,
3082.2,
3310.8,
2696.1,
3675.1,
4122.0,
4078.5,
4065.4,
3312.4,
3364.8,
2547.0,
3110.4,
1929.8,
2423.4,
3048.0,
3470.5,
3342.8,
3236.9,
3875.1,
2647.1,
2869.2,
3135.8,
3606.2,
4400.2,
4289.9,
3317.3,
2663.6,
3034.1,
2357.5,
2761.2,
2805.5,
3396.9,
3334.4,
2608.9,
3464.2,
2433.5,
2692.9,
2877.3,
3413.9,
4596.7,
3299.2,
4134.7,
3010.5,
2500.1,
2971.2,
2316.4,
2994.6,
2341.1,
2789.7,
2916.4,
3131.5,
2429.7,
3584.7,
2668.3,
2374.9,
2617.8,
3650.4,
3683.8,
3871.7,
4232.6,
3469.8,
2959.3,
2917.2,
2097.7,
3288.2,
3414.7,
3151.6,
3109.7,
2396.3,
2687.3,
2239.5,
2874.5,
2435.1,
3329.7,
3798.5,
3739.8,
4359.1,
2572.9,
1914.8,
1984.6,
1859.3,
1762.8,
1869.6,
1810.8,
1944.2,
1809.8,
1760.0,
1805.9
],
"spectral_rolloff85_hz_mean": 7906.0,
"spectral_flatness_mean": 0.04466,
"signature_colour": "bright"
}
}
}