music/exemplars/formula_cards/UNMATCHED__2-11_Battle_2.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__2-11_Battle_2",
"title": null,
"game": null,
"composer": null,
"purpose_class": null,
"source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\Yasunori Mitsuda\\Chrono Trigger (Original Soundtrack) [DS\\2-11 Battle 2.m4a",
"sha256": "248e5036cf1fd67d3d835396c0281551fb8dd1ccd275b9c5cfd08e61d84ca471",
"bytes": 3670807,
"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": "2026-08-07T13:11:21+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": "2026-08-07T13:11:19+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": 96.592,
"section_boundaries_s": [
0.0,
3.808,
11.517,
19.783,
32.787,
40.124,
47.926,
56.007,
70.96,
84.056,
92.323,
96.592
],
"section_count": 11,
"repeat_map": [
{
"section": 0,
"most_like_section": null,
"similarity": 0.0,
"is_repeat": false
},
{
"section": 1,
"most_like_section": 0,
"similarity": 0.9756,
"is_repeat": true
},
{
"section": 2,
"most_like_section": 1,
"similarity": 0.9864,
"is_repeat": true
},
{
"section": 3,
"most_like_section": 2,
"similarity": 0.973,
"is_repeat": true
},
{
"section": 4,
"most_like_section": 0,
"similarity": 0.9804,
"is_repeat": true
},
{
"section": 5,
"most_like_section": 1,
"similarity": 0.9999,
"is_repeat": true
},
{
"section": 6,
"most_like_section": 2,
"similarity": 0.9999,
"is_repeat": true
},
{
"section": 7,
"most_like_section": 3,
"similarity": 0.9992,
"is_repeat": true
},
{
"section": 8,
"most_like_section": 5,
"similarity": 0.9941,
"is_repeat": true
},
{
"section": 9,
"most_like_section": 0,
"similarity": 0.9476,
"is_repeat": true
},
{
"section": 10,
"most_like_section": 9,
"similarity": 0.8823,
"is_repeat": false
}
],
"novelty_peak_strength": [
0.6342,
0.648,
0.8991,
0.4699,
0.5897,
0.6393,
0.9479,
0.6197,
0.5092,
1.0
],
"method": "checkerboard-kernel novelty over a chroma+MFCC self-similarity matrix"
},
"tempo_and_time_grammar": {
"tempo_function": {
"baseline_bpm": 89.1,
"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
],
"curve_bpm": [
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
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,
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,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
172.27,
172.27,
172.27,
172.27,
50.67,
50.67,
50.67,
50.67,
50.67,
50.67,
50.67,
50.67,
50.67,
50.67,
50.67,
50.67,
50.67,
50.67,
172.27,
172.27,
172.27,
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,
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,
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,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
172.27,
172.27,
172.27,
50.67,
50.67,
50.67,
50.67,
50.67,
50.67,
50.67,
50.67,
50.67,
50.67,
50.67,
50.67,
50.67,
50.67,
50.67,
50.67,
172.27,
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,
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,
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,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
117.45,
117.45
],
"adjustment_events": [
{
"position_s": 0.09,
"duration_s": 3.72,
"delta_bpm": 53.02,
"shape": "step"
},
{
"position_s": 22.15,
"duration_s": 2.76,
"delta_bpm": 36.93,
"shape": "step"
},
{
"position_s": 25.05,
"duration_s": 4.48,
"delta_bpm": -34.06,
"shape": "step"
},
{
"position_s": 29.68,
"duration_s": 3.67,
"delta_bpm": 52.76,
"shape": "step"
},
{
"position_s": 58.56,
"duration_s": 2.6,
"delta_bpm": 34.07,
"shape": "step"
},
{
"position_s": 61.3,
"duration_s": 4.83,
"delta_bpm": -34.37,
"shape": "step"
},
{
"position_s": 66.25,
"duration_s": 3.41,
"delta_bpm": 51.32,
"shape": "step"
}
],
"dispersion_bpm": 31.172,
"rubato_depth_bpm": 121.599
},
"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": 89.1,
"tempo_iqr_bpm": 28.35,
"tempo_stability": 0.0,
"beat_interval_cv": 0.0107
},
"dominant_onset_period_s": 0.6734,
"dominant_onset_period_bpm": 89.1,
"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": 0.623,
"onset_rate_per_s": 10.767
}
},
"tonality": {
"key": "E",
"mode": "minor",
"windowed_key_agreement": 0.3333,
"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": 0.476,
"onset_bars": 0.18,
"pitch_contour": "UUDUDUD",
"interval_vocabulary_semitones": [
1,
7
],
"intervals": [
7.0,
1.0,
-1.0,
1.0,
-1.0,
1.0,
-1.0
],
"range_semitones": 8.0,
"distinctive_deviation": {
"largest_interval_semitones": 7.0,
"at_note_index": 1,
"is_licensed_leap": false
}
},
"motif_economy": {
"self_similarity_peak": 0.9857,
"self_similarity_baseline": 0.868,
"self_similarity_lift": 0.1177,
"recurrence_lag_s": 36.27,
"interval_3gram_repetition": 0.4,
"interval_4gram_repetition": 0.25
},
"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": 1.741,
"exit_s": 86.03,
"active_fraction": 0.7344,
"segments": [
[
1.741,
2.926
],
[
4.435,
6.757
],
[
7.059,
8.29
],
[
8.406,
8.94
],
[
9.776,
10.495
],
[
11.587,
12.237
],
[
12.91,
14.048
],
[
14.303,
14.884
],
[
15.65,
17.578
],
[
18.274,
18.901
],
[
19.203,
20.55
],
[
20.666,
21.641
],
[
22.5,
32.438
],
[
32.67,
33.739
],
[
34.667,
36.78
],
[
37.314,
37.825
],
[
37.988,
38.708
],
[
40.705,
43.027
],
[
43.328,
44.536
],
[
44.675,
45.232
],
[
45.999,
47.183
],
[
47.856,
48.506
],
[
49.203,
50.364
],
[
50.55,
51.13
],
[
51.897,
53.824
],
[
54.544,
55.171
],
[
55.449,
57.887
],
[
58.77,
68.731
],
[
68.87,
69.985
],
[
71.494,
73.05
],
[
73.561,
74.072
],
[
74.234,
75.442
],
[
76.951,
79.25
],
[
79.598,
80.782
],
[
82.292,
83.406
],
[
84.126,
84.683
],
[
85.496,
86.03
]
]
},
{
"lane": "low_bass",
"band_hz": [
45,
90
],
"entry_s": 1.115,
"exit_s": 83.336,
"active_fraction": 0.7502,
"segments": [
[
1.115,
3.506
],
[
4.458,
8.87
],
[
9.729,
10.472
],
[
11.053,
12.307
],
[
12.934,
14.164
],
[
14.257,
14.884
],
[
15.975,
16.533
],
[
16.695,
17.647
],
[
18.251,
18.994
],
[
19.18,
21.687
],
[
22.454,
27.283
],
[
27.33,
32.229
],
[
32.67,
33.739
],
[
35.364,
36.362
],
[
37.222,
39.776
],
[
39.915,
40.496
],
[
40.728,
45.023
],
[
45.952,
48.089
],
[
49.157,
50.782
],
[
52.222,
53.94
],
[
54.52,
55.263
],
[
55.496,
57.446
],
[
58.793,
68.661
],
[
68.917,
69.985
],
[
71.61,
72.98
],
[
73.352,
76.022
],
[
76.997,
81.363
],
[
82.779,
83.336
]
]
},
{
"lane": "bass",
"band_hz": [
90,
180
],
"entry_s": 1.068,
"exit_s": 87.4,
"active_fraction": 0.8957,
"segments": [
[
1.068,
51.618
],
[
51.711,
86.471
],
[
86.819,
87.4
]
]
},
{
"lane": "low_mid",
"band_hz": [
180,
355
],
"entry_s": 0.557,
"exit_s": 89.188,
"active_fraction": 0.925,
"segments": [
[
0.557,
89.188
]
]
},
{
"lane": "mid",
"band_hz": [
355,
710
],
"entry_s": 0.604,
"exit_s": 90.117,
"active_fraction": 0.925,
"segments": [
[
0.604,
88.491
],
[
88.7,
90.117
]
]
},
{
"lane": "upper_mid",
"band_hz": [
710,
1400
],
"entry_s": 0.604,
"exit_s": 90.511,
"active_fraction": 0.9332,
"segments": [
[
0.604,
90.511
]
]
},
{
"lane": "presence",
"band_hz": [
1400,
2800
],
"entry_s": 0.65,
"exit_s": 90.163,
"active_fraction": 0.9274,
"segments": [
[
0.65,
90.163
]
]
},
{
"lane": "brilliance",
"band_hz": [
2800,
5600
],
"entry_s": 0.488,
"exit_s": 90.001,
"active_fraction": 0.9238,
"segments": [
[
0.488,
89.141
],
[
89.466,
90.001
]
]
},
{
"lane": "air",
"band_hz": [
5600,
11200
],
"entry_s": 0.557,
"exit_s": 88.863,
"active_fraction": 0.9111,
"segments": [
[
0.557,
83.847
],
[
83.917,
87.702
],
[
88.004,
88.863
]
]
}
],
"interlap_matrix": {
"sub|low_bass": 0.8597,
"sub|bass": 0.8194,
"sub|low_mid": 0.7911,
"sub|mid": 0.7902,
"sub|upper_mid": 0.7833,
"sub|presence": 0.7891,
"sub|brilliance": 0.7936,
"sub|air": 0.8023,
"low_bass|bass": 0.8376,
"low_bass|low_mid": 0.8087,
"low_bass|mid": 0.8078,
"low_bass|upper_mid": 0.8007,
"low_bass|presence": 0.8062,
"low_bass|brilliance": 0.8112,
"low_bass|air": 0.8211,
"bass|low_mid": 0.9622,
"bass|mid": 0.9642,
"bass|upper_mid": 0.9558,
"bass|presence": 0.9617,
"bass|brilliance": 0.968,
"bass|air": 0.9758,
"low_mid|mid": 0.9938,
"low_mid|upper_mid": 0.9902,
"low_mid|presence": 0.9964,
"low_mid|brilliance": 0.9925,
"low_mid|air": 0.9849,
"mid|upper_mid": 0.9912,
"mid|presence": 0.9964,
"mid|brilliance": 0.992,
"mid|air": 0.9798,
"upper_mid|presence": 0.9928,
"upper_mid|brilliance": 0.9874,
"upper_mid|air": 0.9753,
"presence|brilliance": 0.9935,
"presence|air": 0.9813,
"brilliance|air": 0.9862
},
"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
],
"lanes": [
0,
0,
0,
7,
6,
6,
9,
9,
9,
8,
9,
9,
9,
9,
9,
9,
8,
9,
9,
7,
7,
9,
9,
7,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
8,
9,
9,
9,
9,
9,
9,
9,
8,
9,
9,
8,
8,
9,
7,
7,
9,
9,
9,
9,
7,
9,
7,
8,
9,
8,
9,
9,
9,
8,
8,
9,
7,
9,
9,
9,
9,
9,
9,
8,
9,
9,
9,
9,
7,
9,
8,
7,
8,
9,
9,
9,
9,
9,
9,
9,
9,
9,
8,
8,
9,
7,
9,
9,
9,
8,
7,
9,
9,
9,
9,
9,
9,
9,
8,
9,
9,
9,
9,
9,
7,
9,
8,
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,
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,
8,
7,
9,
9,
9,
9,
9,
9,
7,
8,
8,
7,
7,
9,
8,
8,
8,
9,
9,
9,
9,
9,
8,
9,
8,
7,
8,
9,
9,
9,
8,
9,
9,
9,
9,
9,
9,
9,
9,
9,
8,
8,
9,
9,
9,
7,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
8,
8,
9,
9,
9,
9,
9,
9,
8,
9,
9,
8,
8,
9,
8,
8,
9,
9,
9,
9,
9,
9,
9,
8,
9,
8,
9,
8,
9,
8,
7,
9,
8,
9,
9,
9,
9,
9,
9,
9,
8,
9,
9,
9,
7,
9,
6,
7,
9,
8,
9,
9,
9,
9,
9,
9,
9,
9,
8,
8,
9,
7,
9,
9,
9,
9,
7,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
8,
9,
7,
9,
8,
7,
7,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
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,
9,
9,
9,
9,
7,
8,
9,
7,
7,
9,
9,
7,
8,
9,
9,
9,
9,
9,
9,
9,
8,
7,
8,
9,
9,
9,
8,
9,
9,
9,
9,
9,
9,
9,
9,
9,
8,
7,
9,
9,
8,
7,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
8,
8,
9,
9,
9,
9,
9,
9,
8,
9,
9,
8,
7,
9,
8,
7,
8,
9,
9,
9,
9,
9,
8,
8,
9,
7,
9,
9,
8,
7,
7,
9,
7,
8,
9,
8,
9,
8,
9,
6,
6,
7,
7,
8,
6,
6,
5,
6,
7,
6,
5,
6,
5,
4,
4,
5,
4,
4,
4,
1,
1,
1,
0,
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,
0,
0,
0,
0,
0
],
"max": 9,
"mean": 7.926
},
"register_spacing_octaves": [
1.085,
1.0,
0.99,
0.99,
0.99,
0.99,
1.0,
1.0
]
},
"event_grammar": {
"drops": [
{
"position": 0.894,
"at_s": 86.355,
"db_delta": -2.25,
"lanes_removed": 1.51,
"bars_held_s": 9.636,
"re_enters_at_s": 95.991
},
{
"position": 0.9301,
"at_s": 89.838,
"db_delta": -2.64,
"lanes_removed": 1.59,
"bars_held_s": 6.153,
"re_enters_at_s": 95.991
},
{
"position": 0.9724,
"at_s": 93.925,
"db_delta": -6.04,
"lanes_removed": -0.0,
"bars_held_s": 2.067,
"re_enters_at_s": 95.991
},
{
"position": 0.9849,
"at_s": 95.132,
"db_delta": -94.07,
"lanes_removed": -0.0,
"bars_held_s": 0.766,
"re_enters_at_s": 95.898
}
],
"raises": [
{
"position": 0.0063,
"start_s": 0.604,
"end_s": 87.121,
"db_delta": 109.2,
"lanes_added": 5.19,
"slope_db_per_s": 1.262
}
],
"breaks": [
{
"position": 0.0,
"at_s": 0.0,
"duration_s": 0.395
},
{
"position": 0.9712,
"at_s": 93.809,
"duration_s": 2.763
}
],
"tuttis": [
{
"position": 0.018,
"at_s": 1.741,
"duration_s": 1.672,
"lanes": 9
},
{
"position": 0.0469,
"at_s": 4.528,
"duration_s": 2.229,
"lanes": 9
},
{
"position": 0.0731,
"at_s": 7.059,
"duration_s": 1.834,
"lanes": 9
},
{
"position": 0.1159,
"at_s": 11.192,
"duration_s": 0.998,
"lanes": 9
},
{
"position": 0.1346,
"at_s": 13.003,
"duration_s": 1.022,
"lanes": 9
},
{
"position": 0.1654,
"at_s": 15.975,
"duration_s": 1.556,
"lanes": 9
},
{
"position": 0.1995,
"at_s": 19.273,
"duration_s": 2.322,
"lanes": 9
},
{
"position": 0.2334,
"at_s": 22.547,
"duration_s": 9.683,
"lanes": 9
},
{
"position": 0.339,
"at_s": 32.74,
"duration_s": 0.929,
"lanes": 9
},
{
"position": 0.3661,
"at_s": 35.364,
"duration_s": 1.324,
"lanes": 9
},
{
"position": 0.3866,
"at_s": 37.338,
"duration_s": 2.322,
"lanes": 9
},
{
"position": 0.4224,
"at_s": 40.797,
"duration_s": 2.276,
"lanes": 9
},
{
"position": 0.4481,
"at_s": 43.282,
"duration_s": 1.788,
"lanes": 9
},
{
"position": 0.4767,
"at_s": 46.045,
"duration_s": 1.138,
"lanes": 9
},
{
"position": 0.4906,
"at_s": 47.392,
"duration_s": 1.022,
"lanes": 9
},
{
"position": 0.5099,
"at_s": 49.25,
"duration_s": 1.115,
"lanes": 9
},
{
"position": 0.5387,
"at_s": 52.036,
"duration_s": 1.765,
"lanes": 9
},
{
"position": 0.575,
"at_s": 55.542,
"duration_s": 1.904,
"lanes": 9
},
{
"position": 0.6094,
"at_s": 58.863,
"duration_s": 9.752,
"lanes": 9
},
{
"position": 0.714,
"at_s": 68.963,
"duration_s": 0.952,
"lanes": 9
},
{
"position": 0.7416,
"at_s": 71.634,
"duration_s": 1.3,
"lanes": 9
},
{
"position": 0.7616,
"at_s": 73.561,
"duration_s": 2.345,
"lanes": 9
},
{
"position": 0.7976,
"at_s": 77.044,
"duration_s": 2.206,
"lanes": 9
},
{
"position": 0.8241,
"at_s": 79.598,
"duration_s": 1.718,
"lanes": 9
},
{
"position": 0.8529,
"at_s": 82.384,
"duration_s": 0.906,
"lanes": 9
}
],
"silence_budget": {
"fraction": 0.0337,
"seconds": 3.251,
"threshold": "40 dB below the track's own p95 RMS",
"note": "Section 11.2 treats rest as a FIRST-CLASS parameter, not an absence."
},
"counts": {
"drops": 4,
"raises": 1,
"breaks": 2,
"tuttis": 25
}
},
"opening_and_flow_law": {
"onset_type": "fade_in",
"first_sound_at_s": 0.418,
"time_to_hook_s": null,
"time_to_hook_bars": null,
"time_to_full_texture_s": 1.115,
"time_to_full_texture_bars": 0.41,
"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
],
"values": [
0.0397,
0.5344,
0.7836,
0.8269,
0.8024,
0.7478,
0.8494,
0.8338,
0.8263,
0.8494,
0.8164,
0.8618,
0.7698,
0.7162,
0.737,
0.7149,
0.8132,
0.791,
0.803,
0.7353,
0.8305,
0.751,
0.8294,
0.8052,
0.7874,
0.8405,
0.8238,
0.8212,
0.754,
0.7739,
0.6984,
0.7766,
0.7571,
0.796,
0.7899,
0.8163,
0.7916,
0.7699,
0.7765,
0.7936,
0.7726,
0.8034,
0.7575,
0.7992,
0.7837,
0.8029,
0.7384,
0.7726,
0.8426,
0.7691,
0.7671,
0.7803,
0.8157,
0.8542,
0.8348,
0.8435,
0.83,
0.8012,
0.8251,
0.8318,
0.7981,
0.7438,
0.7858,
0.762,
0.7406,
0.7934,
0.7518,
0.8349,
0.7548,
0.7333,
0.8004,
0.8186,
0.8389,
0.8214,
0.8347,
0.8195,
0.8533,
0.8115,
0.6983,
0.7073,
0.791,
0.8033,
0.7851,
0.7655,
0.7734,
0.8111,
0.7859,
0.7935,
0.7816,
0.7679,
0.7758,
0.7898,
0.8022,
0.7914,
0.7628,
0.7112,
0.7151,
0.8182,
0.7888,
0.8049,
0.8298,
0.821,
0.8411,
0.8359,
0.8241,
0.8521,
0.832,
0.8052,
0.8147,
0.8353,
0.7698,
0.7438,
0.7161,
0.6173,
0.6828,
0.6781,
0.6421,
0.5483,
0.469,
0.4611,
0.3452,
0.3221,
0.1755,
0.1762,
0.1417,
0.1435,
0.107,
0.0994,
0.0006,
0.0
],
"peak_position_normalised": 0.0498
}
},
"complexity_law": {
"available": true,
"bar_length_s": 2.6936,
"bars": 35,
"index_per_bar": [
0.8431,
0.9684,
0.9893,
0.9658,
0.9718,
0.9556,
0.975,
0.9805,
0.9726,
0.9968,
0.998,
0.9956,
0.9427,
0.9668,
0.9736,
0.9866,
0.971,
0.9852,
0.9702,
0.961,
0.9655,
0.9589,
0.9972,
0.9975,
1.0,
0.9843,
0.9477,
0.9725,
0.9666,
0.9869,
0.9563,
0.9322,
0.8115,
0.4158,
0.0622
],
"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": 33,
"at_s": 88.89,
"delta": -0.396,
"at_section_boundary": false
},
{
"bar": 34,
"at_s": 91.58,
"delta": -0.354,
"at_section_boundary": true
}
],
"steps_at_section_boundaries": 1,
"steps_total": 2,
"boundary_step_share": 0.5,
"hypothesis_note": "Section 11.6 expects masterpieces to step complexity AT structural boundaries and hold it flat inside sections. This share is the measurement of that claim on this track; the corpus decides, not us."
},
"texture_and_density": {
"note_rate_per_s": 0.083,
"melodic_salience": 0.0,
"voiced_fraction": 0.0083,
"note_count": 8,
"mean_lanes": 7.926,
"max_lanes": 9
},
"dynamics": {
"dynamic_range_db_p95_minus_p10": 11.86,
"peak_position_normalised": 0.4282,
"peak_at_s": 41.355,
"arc_curve_db": [
-58.05,
-64.44,
-11.77,
-10.03,
-9.87,
-9.97,
-9.6,
-9.59,
-9.79,
-9.81,
-9.92,
-9.98,
-10.35,
-10.75,
-11.46,
-11.59,
-11.01,
-10.63,
-11.04,
-10.87,
-10.36,
-10.3,
-10.43,
-10.29,
-10.03,
-10.03,
-9.84,
-10.68,
-11.57,
-12.08,
-11.61,
-12.15,
-12.29,
-11.85,
-12.66,
-11.68,
-12.1,
-12.34,
-11.64,
-12.66,
-12.63,
-11.69,
-12.32,
-12.18,
-11.84,
-12.21,
-12.86,
-12.02,
-11.44,
-11.92,
-11.13,
-10.3,
-9.87,
-9.82,
-9.89,
-9.63,
-9.64,
-9.72,
-9.77,
-9.81,
-9.97,
-10.53,
-10.89,
-11.38,
-11.28,
-10.81,
-10.61,
-10.95,
-10.78,
-10.38,
-10.34,
-10.46,
-10.37,
-9.99,
-10.12,
-9.8,
-10.0,
-10.59,
-11.29,
-11.03,
-11.72,
-12.42,
-11.94,
-12.84,
-12.28,
-11.48,
-12.35,
-11.68,
-12.26,
-12.66,
-11.73,
-12.38,
-12.14,
-11.62,
-12.52,
-12.64,
-11.69,
-11.61,
-12.09,
-11.0,
-10.14,
-9.89,
-9.79,
-9.85,
-9.72,
-9.78,
-9.84,
-9.83,
-9.81,
-10.06,
-11.05,
-11.82,
-12.42,
-12.4,
-12.53,
-13.43,
-15.07,
-17.17,
-19.78,
-22.82,
-25.06,
-28.19,
-30.98,
-33.62,
-37.4,
-42.36,
-48.34,
-73.81,
-147.03,
-196.92
],
"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
]
},
"register": {
"melody_span_semitones": 8.0,
"melody_tessitura_midi": 47.0,
"bass_floor_band": {
"sub": 0.00039,
"low_bass": 0.07196,
"bass": 0.07232,
"low_mid": 0.09197,
"mid": 0.11251,
"upper_mid": 0.26359,
"presence": 0.22592,
"brilliance": 0.13877,
"air": 0.02254,
"ultra": 0.0
},
"octave_band_profile": {
"sub": 0.00039,
"low_bass": 0.07196,
"bass": 0.07232,
"low_mid": 0.09197,
"mid": 0.11251,
"upper_mid": 0.26359,
"presence": 0.22592,
"brilliance": 0.13877,
"air": 0.02254,
"ultra": 0.0
}
},
"cadence_and_ending": {
"loop_seam": {
"measurable": true,
"seam_distance": 1.0,
"interior_distance_median": 0.05097,
"seam_ratio": 19.618,
"seam_clean": false,
"tail_rms_over_mid": 0.0,
"head_rms_over_mid": 0.0,
"tail_rms_trend": 0.0,
"head_rms_trend": 0.9089,
"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": 2690.8,
"spectral_centroid_curve_hz": [
0.0,
2946.5,
3092.8,
2519.6,
2799.7,
2323.0,
2706.4,
2365.0,
2378.4,
2889.8,
2209.9,
3199.8,
2474.8,
2527.4,
1798.2,
1963.4,
3187.2,
2246.2,
2832.4,
2003.9,
3173.4,
2758.7,
2838.0,
2271.5,
2449.0,
2870.4,
2377.1,
2926.2,
2110.4,
3012.4,
2696.2,
2729.3,
2314.8,
3135.3,
3392.4,
3454.9,
2925.6,
2801.4,
2577.3,
3408.0,
2789.9,
3204.0,
2605.1,
3077.7,
3085.6,
3700.9,
3390.0,
3704.9,
4034.6,
3505.4,
2919.7,
2737.3,
2161.4,
2976.5,
2455.2,
2588.0,
2187.6,
1871.3,
3119.4,
2544.6,
2702.8,
1982.6,
2341.1,
2243.9,
1587.4,
2570.2,
2230.4,
3419.1,
2410.0,
2606.8,
2433.9,
2560.6,
3099.8,
2304.7,
2754.9,
2128.4,
3172.1,
2628.6,
2309.4,
2709.5,
2775.3,
3571.0,
2823.0,
2838.7,
2566.9,
3269.5,
3103.8,
2993.1,
2849.0,
2953.2,
2521.1,
3325.0,
3215.5,
3311.9,
2925.9,
3575.3,
3343.2,
3628.8,
3091.9,
2865.7,
2789.2,
2355.8,
2689.3,
2527.8,
2240.4,
2760.9,
2483.2,
2724.3,
2219.7,
2886.5,
2096.8,
2059.3,
1948.6,
1592.4,
3097.5,
2626.6,
2710.2,
2484.2,
2397.5,
3037.7,
2666.2,
2573.2,
2179.9,
3248.1,
2671.1,
2856.0,
2175.2,
2074.1,
0.0,
0.0
],
"spectral_rolloff85_hz_mean": 5143.0,
"spectral_flatness_mean": 0.05546,
"signature_colour": "bright"
}
}
}