music/exemplars/formula_cards/UNMATCHED__76_Fight_Area_Day_.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__76_Fight_Area_Day_",
"title": null,
"game": null,
"composer": null,
"purpose_class": null,
"source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\Compilations\\Pokémon Diamond & Pokémon Pearl_ Super M\\76 Fight Area (Day).m4a",
"sha256": "e40432c01e819a744f7e3cf9aa3768184d88834857861576b44712b1c5472204",
"bytes": 2765534,
"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": "2026-08-07T03:29:22+00:00",
"format_induced_limit": "lossy source (aac); high-band timbre figures carry codec artefacts and the card declares it",
"control": {
"controls_passed": 24,
"controls_total": 24,
"ran_at": "2026-08-06T20:41:42+00:00",
"ffmpeg_version": "ffmpeg version 9.0-full_build-www.gyan.dev Copyright (c) 2000-2026 the FFmpeg developers",
"note": "This measurement is admissible only because the positive control recovered its planted answers in the same process, immediately before it."
},
"card": {
"duration_and_structure": {
"total_length_s": 67.613,
"section_boundaries_s": [
0.0,
3.901,
13.026,
20.898,
30.441,
41.448,
49.319,
55.589,
63.46,
67.613
],
"section_count": 9,
"repeat_map": [
{
"section": 0,
"most_like_section": null,
"similarity": 0.0,
"is_repeat": false
},
{
"section": 1,
"most_like_section": 0,
"similarity": 0.9288,
"is_repeat": true
},
{
"section": 2,
"most_like_section": 0,
"similarity": 0.9668,
"is_repeat": true
},
{
"section": 3,
"most_like_section": 2,
"similarity": 0.983,
"is_repeat": true
},
{
"section": 4,
"most_like_section": 2,
"similarity": 0.9819,
"is_repeat": true
},
{
"section": 5,
"most_like_section": 4,
"similarity": 0.9902,
"is_repeat": true
},
{
"section": 6,
"most_like_section": 5,
"similarity": 0.9902,
"is_repeat": true
},
{
"section": 7,
"most_like_section": 4,
"similarity": 0.9899,
"is_repeat": true
},
{
"section": 8,
"most_like_section": 1,
"similarity": 0.9451,
"is_repeat": true
}
],
"novelty_peak_strength": [
0.8612,
0.955,
1.0,
0.6578,
0.7566,
0.4635,
0.4105,
0.6397
],
"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
],
"curve_bpm": [
143.55,
143.55,
143.55,
143.55,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
76.0,
76.0,
76.0,
76.0,
76.0,
76.0,
76.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
76.0,
76.0,
76.0,
76.0,
76.0,
76.0,
76.0,
76.0,
76.0,
76.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
76.0,
76.0,
76.0,
76.0,
198.77,
198.77,
198.77,
198.77,
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,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
76.0,
76.0,
76.0,
76.0,
76.0,
76.0,
76.0,
76.0,
76.0,
76.0,
76.0,
76.0,
76.0,
76.0,
76.0,
76.0,
76.0,
76.0,
76.0,
76.0,
76.0,
99.38,
99.38,
76.0,
76.0,
76.0,
76.0,
76.0,
76.0,
76.0,
76.0,
76.0,
76.0,
76.0,
76.0,
76.0,
76.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0
],
"adjustment_events": [
{
"position_s": 3.02,
"duration_s": 4.27,
"delta_bpm": -45.81,
"shape": "step"
},
{
"position_s": 18.04,
"duration_s": 5.46,
"delta_bpm": -52.33,
"shape": "step"
},
{
"position_s": 29.26,
"duration_s": 2.44,
"delta_bpm": -33.82,
"shape": "step"
},
{
"position_s": 31.93,
"duration_s": 2.74,
"delta_bpm": 29.35,
"shape": "step"
},
{
"position_s": 50.57,
"duration_s": 15.3,
"delta_bpm": -66.72,
"shape": "step"
}
],
"dispersion_bpm": 37.342,
"rubato_depth_bpm": 76.0
},
"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": 0.0,
"tempo_stability": 1.0,
"beat_interval_cv": 0.0407
},
"dominant_onset_period_s": 0.7895,
"dominant_onset_period_bpm": 76.0,
"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": 0.379,
"onset_rate_per_s": 10.767
}
},
"tonality": {
"key": "F",
"mode": "major",
"windowed_key_agreement": 0.7647,
"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": 0.29,
"onset_bars": 0.18,
"pitch_contour": "U-D-UUU-D-UUD-U",
"interval_vocabulary_semitones": [
0,
2,
3,
5,
7,
28,
31,
36,
38,
40
],
"intervals": [
6.67,
0.33,
-7.0,
0.0,
5.0,
28.0,
3.0,
0.0,
-31.33,
0.33,
36.0,
2.0,
-38.33,
0.33,
40.0
],
"range_semitones": 45.0,
"distinctive_deviation": {
"largest_interval_semitones": 40.0,
"at_note_index": 15,
"is_licensed_leap": true
}
},
"motif_economy": {
"self_similarity_peak": 0.909,
"self_similarity_baseline": 0.8787,
"self_similarity_lift": 0.0303,
"recurrence_lag_s": 0.464,
"interval_3gram_repetition": 0.2889,
"interval_4gram_repetition": 0.1567
},
"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": 0.325,
"exit_s": 62.322,
"active_fraction": 0.7033,
"segments": [
[
0.325,
3.878
],
[
9.683,
10.194
],
[
11.192,
11.773
],
[
12.748,
13.351
],
[
13.653,
14.164
],
[
14.35,
14.884
],
[
15.209,
16.533
],
[
16.718,
17.322
],
[
19.482,
21.06
],
[
21.177,
22.779
],
[
23.429,
24.172
],
[
24.381,
26.006
],
[
26.169,
29.141
],
[
29.35,
30.72
],
[
30.929,
32.206
],
[
32.415,
33.831
],
[
34.876,
35.503
],
[
35.666,
36.27
],
[
36.455,
37.036
],
[
37.245,
37.849
],
[
38.29,
38.801
],
[
39.706,
40.24
],
[
40.774,
41.564
],
[
42.771,
44.931
],
[
45.534,
46.51
],
[
46.719,
48.112
],
[
48.298,
48.878
],
[
49.087,
50.689
],
[
51.386,
52.918
],
[
53.731,
54.613
],
[
55.101,
55.983
],
[
56.216,
56.773
],
[
56.982,
57.562
],
[
57.771,
58.375
],
[
58.561,
59.164
],
[
59.327,
59.977
],
[
60.116,
60.697
],
[
60.952,
61.556
],
[
61.695,
62.322
]
]
},
{
"lane": "low_bass",
"band_hz": [
45,
90
],
"entry_s": 0.325,
"exit_s": 62.531,
"active_fraction": 0.7593,
"segments": [
[
0.325,
3.924
],
[
9.613,
10.263
],
[
10.797,
11.819
],
[
12.771,
13.375
],
[
13.56,
14.977
],
[
15.139,
16.509
],
[
16.718,
17.345
],
[
17.508,
18.112
],
[
18.274,
18.924
],
[
19.087,
21.084
],
[
21.223,
24.218
],
[
24.427,
30.697
],
[
30.929,
31.533
],
[
31.695,
33.901
],
[
34.876,
35.457
],
[
35.666,
36.293
],
[
36.432,
37.036
],
[
37.245,
39.427
],
[
39.613,
40.612
],
[
41.192,
41.773
],
[
42.771,
44.118
],
[
44.35,
44.907
],
[
45.14,
50.712
],
[
51.455,
52.825
],
[
53.824,
54.451
],
[
55.008,
56.007
],
[
56.192,
57.585
],
[
57.771,
59.164
],
[
59.35,
60.743
],
[
60.929,
61.556
],
[
61.719,
62.531
]
]
},
{
"lane": "bass",
"band_hz": [
90,
180
],
"entry_s": 0.325,
"exit_s": 62.438,
"active_fraction": 0.8005,
"segments": [
[
0.325,
3.901
],
[
9.613,
10.217
],
[
11.192,
11.819
],
[
12.748,
13.398
],
[
13.56,
14.187
],
[
14.35,
14.954
],
[
15.139,
17.345
],
[
17.508,
18.506
],
[
18.669,
26.006
],
[
26.192,
29.164
],
[
29.327,
33.901
],
[
34.853,
35.48
],
[
35.666,
36.27
],
[
36.432,
37.059
],
[
37.245,
40.217
],
[
40.797,
52.941
],
[
53.22,
56.03
],
[
56.192,
57.585
],
[
57.771,
59.188
],
[
59.35,
60.767
],
[
60.929,
61.556
],
[
61.719,
62.438
]
]
},
{
"lane": "low_mid",
"band_hz": [
180,
355
],
"entry_s": 0.325,
"exit_s": 62.671,
"active_fraction": 0.9111,
"segments": [
[
0.325,
4.133
],
[
4.481,
5.666
],
[
6.06,
7.268
],
[
7.639,
8.754
],
[
9.218,
14.141
],
[
14.35,
62.671
]
]
},
{
"lane": "mid",
"band_hz": [
355,
710
],
"entry_s": 0.325,
"exit_s": 64.25,
"active_fraction": 0.9348,
"segments": [
[
0.325,
5.851
],
[
6.037,
7.338
],
[
7.639,
21.084
],
[
21.246,
24.242
],
[
24.404,
62.717
],
[
62.903,
64.25
]
]
},
{
"lane": "upper_mid",
"band_hz": [
710,
1400
],
"entry_s": 0.325,
"exit_s": 65.062,
"active_fraction": 0.9578,
"segments": [
[
0.325,
65.062
]
]
},
{
"lane": "presence",
"band_hz": [
1400,
2800
],
"entry_s": 0.302,
"exit_s": 65.132,
"active_fraction": 0.9533,
"segments": [
[
0.302,
4.249
],
[
4.481,
62.694
],
[
62.903,
65.132
]
]
},
{
"lane": "brilliance",
"band_hz": [
2800,
5600
],
"entry_s": 0.302,
"exit_s": 65.062,
"active_fraction": 0.9433,
"segments": [
[
0.302,
3.646
],
[
4.481,
59.582
],
[
59.745,
61.161
],
[
61.904,
62.647
],
[
62.903,
63.925
],
[
63.971,
65.062
]
]
},
{
"lane": "air",
"band_hz": [
5600,
11200
],
"entry_s": 0.302,
"exit_s": 63.46,
"active_fraction": 0.9375,
"segments": [
[
0.302,
4.226
],
[
4.458,
5.039
],
[
5.248,
59.582
],
[
59.745,
61.161
],
[
61.324,
62.694
],
[
62.903,
63.46
]
]
}
],
"interlap_matrix": {
"sub|low_bass": 0.8566,
"sub|bass": 0.8706,
"sub|low_mid": 0.7713,
"sub|mid": 0.7498,
"sub|upper_mid": 0.7343,
"sub|presence": 0.7378,
"sub|brilliance": 0.7323,
"sub|air": 0.733,
"low_bass|bass": 0.9052,
"low_bass|low_mid": 0.8279,
"low_bass|mid": 0.8116,
"low_bass|upper_mid": 0.7928,
"low_bass|presence": 0.7965,
"low_bass|brilliance": 0.7912,
"low_bass|air": 0.7915,
"bass|low_mid": 0.8772,
"bass|mid": 0.8482,
"bass|upper_mid": 0.8358,
"bass|presence": 0.8397,
"bass|brilliance": 0.8345,
"bass|air": 0.8344,
"low_mid|mid": 0.966,
"low_mid|upper_mid": 0.9512,
"low_mid|presence": 0.9557,
"low_mid|brilliance": 0.9495,
"low_mid|air": 0.9497,
"mid|upper_mid": 0.976,
"mid|presence": 0.9734,
"mid|brilliance": 0.9651,
"mid|air": 0.9654,
"upper_mid|presence": 0.9925,
"upper_mid|brilliance": 0.9842,
"upper_mid|air": 0.9781,
"presence|brilliance": 0.9896,
"presence|air": 0.9827,
"brilliance|air": 0.9844
},
"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
],
"lanes": [
0,
0,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
8,
8,
6,
2,
3,
6,
6,
6,
8,
9,
6,
5,
4,
6,
6,
6,
9,
9,
8,
6,
4,
4,
6,
6,
6,
9,
9,
6,
5,
5,
8,
6,
8,
9,
9,
8,
6,
6,
7,
9,
7,
9,
9,
9,
6,
9,
6,
9,
6,
9,
9,
9,
8,
8,
9,
9,
9,
6,
9,
9,
9,
6,
9,
9,
9,
9,
9,
9,
9,
8,
9,
9,
9,
9,
6,
9,
9,
9,
7,
9,
7,
9,
8,
8,
8,
9,
9,
9,
9,
9,
9,
9,
9,
9,
7,
9,
9,
9,
9,
9,
9,
9,
9,
8,
9,
9,
8,
9,
9,
9,
9,
6,
9,
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,
7,
9,
9,
9,
8,
9,
9,
9,
8,
9,
9,
9,
9,
9,
9,
9,
9,
6,
9,
6,
9,
6,
9,
9,
9,
8,
9,
9,
9,
9,
6,
9,
9,
9,
6,
9,
9,
9,
8,
8,
8,
9,
9,
8,
9,
9,
9,
7,
9,
9,
9,
7,
9,
6,
9,
8,
9,
9,
8,
7,
9,
9,
7,
9,
7,
9,
9,
9,
9,
9,
9,
9,
8,
9,
9,
9,
7,
9,
8,
8,
9,
9,
9,
9,
9,
8,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
8,
9,
9,
9,
9,
9,
9,
9,
9,
8,
9,
7,
7,
9,
9,
9,
9,
9,
9,
9,
9,
7,
6,
9,
9,
7,
9,
9,
9,
9,
8,
8,
8,
9,
9,
9,
9,
9,
6,
9,
9,
9,
8,
9,
9,
9,
8,
9,
9,
9,
9,
8,
9,
9,
9,
6,
9,
7,
9,
8,
9,
9,
9,
8,
8,
9,
7,
9,
6,
8,
9,
9,
8,
6,
1,
6,
6,
5,
8,
9,
7,
5,
4,
4,
4,
4,
3,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
],
"max": 9,
"mean": 7.901
},
"register_spacing_octaves": [
1.085,
1.0,
0.99,
0.99,
0.99,
0.99,
1.0,
1.0
]
},
"event_grammar": {
"drops": [
{
"position": 0.0529,
"at_s": 3.576,
"db_delta": -0.29,
"lanes_removed": 1.51,
"bars_held_s": 5.898,
"re_enters_at_s": 9.474
},
{
"position": 0.1096,
"at_s": 7.407,
"db_delta": -1.51,
"lanes_removed": 1.82,
"bars_held_s": 0.488,
"re_enters_at_s": 7.895
},
{
"position": 0.1274,
"at_s": 8.615,
"db_delta": -2.67,
"lanes_removed": 2.07,
"bars_held_s": 0.418,
"re_enters_at_s": 9.033
},
{
"position": 0.1494,
"at_s": 10.101,
"db_delta": -1.17,
"lanes_removed": 1.6,
"bars_held_s": 0.348,
"re_enters_at_s": 10.449
},
{
"position": 0.7796,
"at_s": 52.709,
"db_delta": -5.72,
"lanes_removed": 1.53,
"bars_held_s": 0.302,
"re_enters_at_s": 53.011
},
{
"position": 0.9197,
"at_s": 62.183,
"db_delta": -3.16,
"lanes_removed": 1.67,
"bars_held_s": 4.83,
"re_enters_at_s": 67.013
},
{
"position": 0.9557,
"at_s": 64.621,
"db_delta": -4.5,
"lanes_removed": 1.58,
"bars_held_s": 2.392,
"re_enters_at_s": 67.013
},
{
"position": 0.9736,
"at_s": 65.829,
"db_delta": -13.51,
"lanes_removed": 0.02,
"bars_held_s": 1.184,
"re_enters_at_s": 67.013
}
],
"raises": [
{
"position": 0.0089,
"start_s": 0.604,
"end_s": 2.624,
"db_delta": 30.12,
"lanes_added": 4.73,
"slope_db_per_s": 14.909
},
{
"position": 0.0707,
"start_s": 4.783,
"end_s": 5.294,
"db_delta": 6.01,
"lanes_added": 2.77,
"slope_db_per_s": 11.758
},
{
"position": 0.0917,
"start_s": 6.2,
"end_s": 8.499,
"db_delta": 2.62,
"lanes_added": 1.62,
"slope_db_per_s": 1.139
},
{
"position": 0.9375,
"start_s": 63.39,
"end_s": 63.576,
"db_delta": 0.73,
"lanes_added": 2.3,
"slope_db_per_s": 3.945
}
],
"breaks": [
{
"position": 0.976,
"at_s": 65.991,
"duration_s": 1.602
}
],
"tuttis": [
{
"position": 0.0065,
"at_s": 0.441,
"duration_s": 3.344,
"lanes": 9
},
{
"position": 0.2256,
"at_s": 15.256,
"duration_s": 1.184,
"lanes": 9
},
{
"position": 0.2881,
"at_s": 19.482,
"duration_s": 1.486,
"lanes": 9
},
{
"position": 0.3153,
"at_s": 21.316,
"duration_s": 2.786,
"lanes": 9
},
{
"position": 0.3623,
"at_s": 24.497,
"duration_s": 1.44,
"lanes": 9
},
{
"position": 0.3884,
"at_s": 26.262,
"duration_s": 2.81,
"lanes": 9
},
{
"position": 0.4351,
"at_s": 29.42,
"duration_s": 1.207,
"lanes": 9
},
{
"position": 0.4585,
"at_s": 30.999,
"duration_s": 1.207,
"lanes": 9
},
{
"position": 0.4794,
"at_s": 32.415,
"duration_s": 1.37,
"lanes": 9
},
{
"position": 0.6336,
"at_s": 42.841,
"duration_s": 1.277,
"lanes": 9
},
{
"position": 0.6735,
"at_s": 45.534,
"duration_s": 0.975,
"lanes": 9
},
{
"position": 0.691,
"at_s": 46.719,
"duration_s": 1.393,
"lanes": 9
},
{
"position": 0.726,
"at_s": 49.087,
"duration_s": 1.579,
"lanes": 9
},
{
"position": 0.7617,
"at_s": 51.502,
"duration_s": 1.3,
"lanes": 9
},
{
"position": 0.8146,
"at_s": 55.078,
"duration_s": 0.836,
"lanes": 9
},
{
"position": 0.8847,
"at_s": 59.815,
"duration_s": 0.813,
"lanes": 9
}
],
"silence_budget": {
"fraction": 0.0285,
"seconds": 1.927,
"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": 4,
"breaks": 1,
"tuttis": 16
}
},
"opening_and_flow_law": {
"onset_type": "fade_in",
"first_sound_at_s": 0.302,
"time_to_hook_s": 0.29,
"time_to_hook_bars": 0.18,
"time_to_full_texture_s": 0.325,
"time_to_full_texture_bars": 0.21,
"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
],
"values": [
0.1289,
0.601,
0.6827,
0.6755,
0.68,
0.6358,
0.4142,
0.5113,
0.4671,
0.5907,
0.4682,
0.5253,
0.5033,
0.6337,
0.5752,
0.6137,
0.5664,
0.5954,
0.6752,
0.6694,
0.6561,
0.6904,
0.7456,
0.7196,
0.7019,
0.6362,
0.7251,
0.7239,
0.6771,
0.6988,
0.7114,
0.7008,
0.6834,
0.7435,
0.6985,
0.7531,
0.6818,
0.6724,
0.6988,
0.6868,
0.7083,
0.7362,
0.6411,
0.6297,
0.7098,
0.6822,
0.6843,
0.6709,
0.6943,
0.5985,
0.6016,
0.6616,
0.6806,
0.6923,
0.6938,
0.6601,
0.626,
0.6215,
0.7102,
0.7019,
0.7304,
0.6773,
0.7032,
0.6724,
0.642,
0.68,
0.6428,
0.6759,
0.6781,
0.6195,
0.6727,
0.6573,
0.6259,
0.6719,
0.6521,
0.6638,
0.6488,
0.6398,
0.6739,
0.6663,
0.6533,
0.6455,
0.6229,
0.5731,
0.5831,
0.5217,
0.443,
0.3128,
0.1138,
0.1379,
0.0454
],
"peak_position_normalised": 0.0477
}
},
"complexity_law": {
"available": true,
"bar_length_s": 1.5789,
"bars": 42,
"index_per_bar": [
0.8714,
0.9908,
0.851,
0.8298,
0.8178,
0.8574,
0.9012,
0.939,
0.9564,
0.9649,
0.9803,
0.9478,
0.9851,
0.9824,
0.9871,
0.9751,
0.9888,
1.0,
0.9854,
0.9806,
0.9882,
0.9441,
0.9459,
0.9454,
0.9677,
0.937,
0.946,
0.9755,
0.9529,
0.9766,
0.9789,
0.9827,
0.9504,
0.9495,
0.9534,
0.9629,
0.9571,
0.9572,
0.9573,
0.8445,
0.7747,
0.2421
],
"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": 41,
"at_s": 64.74,
"delta": -0.533,
"at_section_boundary": true
}
],
"steps_at_section_boundaries": 1,
"steps_total": 1,
"boundary_step_share": 1.0,
"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": 2.041,
"melodic_salience": 0.7994,
"voiced_fraction": 0.4317,
"note_count": 138,
"mean_lanes": 7.901,
"max_lanes": 9
},
"dynamics": {
"dynamic_range_db_p95_minus_p10": 9.83,
"peak_position_normalised": 0.6469,
"peak_at_s": 43.723,
"arc_curve_db": [
-21.11,
-27.98,
-13.99,
-14.1,
-14.23,
-17.46,
-18.45,
-16.62,
-16.85,
-16.0,
-15.9,
-16.04,
-16.02,
-15.6,
-14.24,
-13.78,
-13.83,
-13.48,
-13.28,
-14.01,
-14.2,
-13.61,
-13.04,
-12.96,
-13.83,
-14.5,
-13.55,
-12.85,
-14.01,
-14.05,
-12.87,
-13.34,
-14.36,
-13.86,
-12.25,
-12.76,
-13.14,
-12.91,
-12.89,
-13.72,
-13.45,
-12.91,
-14.04,
-14.84,
-14.27,
-13.12,
-12.77,
-13.05,
-12.94,
-12.78,
-12.77,
-12.95,
-12.93,
-12.6,
-13.17,
-13.43,
-13.31,
-12.89,
-12.13,
-12.11,
-12.8,
-12.96,
-12.85,
-13.22,
-13.81,
-13.86,
-13.38,
-13.37,
-13.73,
-13.48,
-12.97,
-15.32,
-16.66,
-14.94,
-13.48,
-13.86,
-14.95,
-15.0,
-14.84,
-14.75,
-14.94,
-14.83,
-15.34,
-14.36,
-16.56,
-19.4,
-21.73,
-27.63,
-37.56,
-53.67,
-98.43
],
"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
]
},
"register": {
"melody_span_semitones": 48.0,
"melody_tessitura_midi": 41.0,
"bass_floor_band": {
"sub": 0.00616,
"low_bass": 0.38264,
"bass": 0.20394,
"low_mid": 0.07876,
"mid": 0.1177,
"upper_mid": 0.10784,
"presence": 0.07161,
"brilliance": 0.02255,
"air": 0.00725,
"ultra": 0.0
},
"octave_band_profile": {
"sub": 0.00616,
"low_bass": 0.38264,
"bass": 0.20394,
"low_mid": 0.07876,
"mid": 0.1177,
"upper_mid": 0.10784,
"presence": 0.07161,
"brilliance": 0.02255,
"air": 0.00725,
"ultra": 0.0
}
},
"cadence_and_ending": {
"loop_seam": {
"measurable": true,
"seam_distance": 1.0,
"interior_distance_median": 0.06248,
"seam_ratio": 16.005,
"seam_clean": false,
"tail_rms_over_mid": 0.0,
"head_rms_over_mid": 0.0002,
"tail_rms_trend": -0.8498,
"head_rms_trend": 0.6038,
"baked_fade_out": true,
"baked_fade_in": true
},
"ending": "baked_fade_out",
"cadence_census_note": "A cadence census needs harmonic transcription and is a rung-2 dimension; the seam measurement is what rung 1 can honestly report about how it ends."
},
"timbre": {
"spectral_centroid_hz_mean": 2275.9,
"spectral_centroid_curve_hz": [
1106.9,
2011.1,
2303.3,
2387.0,
2470.3,
3343.8,
2637.7,
995.8,
2964.0,
1475.8,
2880.4,
2710.2,
2797.1,
3124.4,
2810.9,
2762.7,
2355.2,
3051.0,
2891.5,
2115.6,
1672.6,
2250.8,
3140.4,
2477.8,
2511.0,
3151.1,
4149.8,
2663.0,
1734.5,
1979.7,
2306.5,
2042.8,
2361.2,
3235.8,
2304.4,
3152.8,
1820.3,
1461.8,
2183.7,
2162.5,
2564.8,
3374.0,
1285.8,
1308.3,
2896.2,
1872.4,
1601.6,
1359.7,
1911.4,
2434.5,
2480.9,
2217.3,
1602.9,
1872.7,
2093.3,
1360.4,
1421.3,
2157.0,
1922.4,
1506.7,
2736.6,
2416.6,
2194.9,
1438.3,
1165.9,
2182.8,
2295.8,
2115.8,
2133.8,
2526.6,
1849.9,
2156.3,
1732.1,
2469.2,
2517.3,
1907.5,
1524.3,
1511.8,
2230.1,
2292.4,
1862.8,
1760.4,
2314.8,
2892.7,
2017.5,
3408.5,
1556.8,
2428.0,
2266.4,
3274.5,
1113.6
],
"spectral_rolloff85_hz_mean": 4921.3,
"spectral_flatness_mean": 0.027,
"signature_colour": "warm"
}
}
}