music/exemplars/formula_cards/UNMATCHED__212_Cycling_Pok_mon_Origins_Version.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__212_Cycling_Pok_mon_Origins_Version",
"title": null,
"game": null,
"composer": null,
"purpose_class": null,
"source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\Compilations\\Pokémon X & Pokémon Y_ Super Music Colle\\212 Cycling (Pokémon Origins Version.m4a",
"sha256": "317961901df51bc427c63c84301a382ebfe5f8782f375fe37673a65135ad9746",
"bytes": 2564930,
"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": "2026-08-07T04:19:21+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": 63.716,
"section_boundaries_s": [
0.0,
7.314,
17.972,
24.52,
32.879,
47.996,
58.305,
63.716
],
"section_count": 7,
"repeat_map": [
{
"section": 0,
"most_like_section": null,
"similarity": 0.0,
"is_repeat": false
},
{
"section": 1,
"most_like_section": 0,
"similarity": 0.9675,
"is_repeat": true
},
{
"section": 2,
"most_like_section": 0,
"similarity": 0.9748,
"is_repeat": true
},
{
"section": 3,
"most_like_section": 1,
"similarity": 0.9032,
"is_repeat": true
},
{
"section": 4,
"most_like_section": 1,
"similarity": 0.9857,
"is_repeat": true
},
{
"section": 5,
"most_like_section": 4,
"similarity": 0.9897,
"is_repeat": true
},
{
"section": 6,
"most_like_section": 3,
"similarity": 0.6477,
"is_repeat": false
}
],
"novelty_peak_strength": [
0.482,
0.4125,
1.0,
0.6161,
0.4978,
0.842
],
"method": "checkerboard-kernel novelty over a chroma+MFCC self-similarity matrix"
},
"tempo_and_time_grammar": {
"tempo_function": {
"baseline_bpm": 112.35,
"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
],
"curve_bpm": [
198.77,
198.77,
198.77,
198.77,
198.77,
198.77,
198.77,
198.77,
198.77,
198.77,
215.33,
215.33,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
215.33,
215.33,
215.33,
215.33,
215.33,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
56.17,
56.17,
56.17,
56.17,
56.17,
56.17,
56.17,
56.17,
56.17,
56.17,
56.17,
56.17,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
112.35,
152.0,
152.0,
198.77,
198.77,
198.77,
198.77,
198.77,
287.11,
287.11,
287.11,
287.11
],
"adjustment_events": [
{
"position_s": 0.19,
"duration_s": 4.85,
"delta_bpm": 65.09,
"shape": "step"
},
{
"position_s": 31.23,
"duration_s": 3.62,
"delta_bpm": 51.07,
"shape": "step"
},
{
"position_s": 36.13,
"duration_s": 5.97,
"delta_bpm": -40.17,
"shape": "step"
},
{
"position_s": 58.79,
"duration_s": 4.92,
"delta_bpm": 80.0,
"shape": "step"
}
],
"dispersion_bpm": 43.224,
"rubato_depth_bpm": 86.421
},
"global_bpm": 112.35,
"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": 112.35,
"tempo_bpm_median_local": 112.35,
"tempo_iqr_bpm": 0.0,
"tempo_stability": 1.0,
"beat_interval_cv": 0.0288
},
"dominant_onset_period_s": 1.0681,
"dominant_onset_period_bpm": 56.17,
"metre": {
"assumed": "4/4",
"measured": null,
"note": "Bar arithmetic on this card uses 4 beats per bar at the baseline tempo. The onset period beside it is MEASURED; the signature is not."
},
"groove": {
"swing_ratio": 0.63,
"onset_rate_per_s": 10.763
}
},
"tonality": {
"key": "C",
"mode": "major",
"windowed_key_agreement": 0.5625,
"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": 3.309,
"onset_bars": 1.55,
"pitch_contour": "--DU-DUDD-U-U-D",
"interval_vocabulary_semitones": [
0,
1,
2,
5,
7,
12,
14
],
"intervals": [
0.0,
0.0,
-7.0,
5.0,
0.0,
-5.0,
5.0,
-1.0,
-2.0,
0.0,
5.0,
0.0,
12.0,
0.0,
-14.0
],
"range_semitones": 19.0,
"distinctive_deviation": {
"largest_interval_semitones": -14.0,
"at_note_index": 15,
"is_licensed_leap": true
}
},
"motif_economy": {
"self_similarity_peak": 0.9138,
"self_similarity_baseline": 0.7662,
"self_similarity_lift": 0.1476,
"recurrence_lag_s": 0.464,
"interval_3gram_repetition": 0.2051,
"interval_4gram_repetition": 0.0526
},
"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": 0.534,
"exit_s": 59.722,
"active_fraction": 0.7413,
"segments": [
[
0.534,
1.486
],
[
2.949,
3.576
],
[
3.808,
4.83
],
[
5.039,
7.338
],
[
8.847,
12.214
],
[
13.119,
15.859
],
[
17.949,
20.759
],
[
22.268,
31.208
],
[
31.881,
32.531
],
[
32.926,
35.155
],
[
37.779,
48.669
],
[
48.994,
49.714
],
[
50.062,
59.722
]
]
},
{
"lane": "low_bass",
"band_hz": [
45,
90
],
"entry_s": 0.534,
"exit_s": 59.164,
"active_fraction": 0.8969,
"segments": [
[
0.534,
20.759
],
[
20.898,
36.525
],
[
36.688,
37.384
],
[
37.756,
48.739
],
[
50.062,
59.164
]
]
},
{
"lane": "bass",
"band_hz": [
90,
180
],
"entry_s": 0.511,
"exit_s": 58.398,
"active_fraction": 0.9002,
"segments": [
[
0.511,
38.592
],
[
38.824,
39.729
],
[
39.799,
40.797
],
[
40.96,
53.592
],
[
53.754,
58.398
]
]
},
{
"lane": "low_mid",
"band_hz": [
180,
355
],
"entry_s": 0.534,
"exit_s": 58.77,
"active_fraction": 0.914,
"segments": [
[
0.534,
58.77
]
]
},
{
"lane": "mid",
"band_hz": [
355,
710
],
"entry_s": 0.534,
"exit_s": 58.979,
"active_fraction": 0.9173,
"segments": [
[
0.534,
58.979
]
]
},
{
"lane": "upper_mid",
"band_hz": [
710,
1400
],
"entry_s": 0.534,
"exit_s": 58.77,
"active_fraction": 0.914,
"segments": [
[
0.534,
58.77
]
]
},
{
"lane": "presence",
"band_hz": [
1400,
2800
],
"entry_s": 0.534,
"exit_s": 58.7,
"active_fraction": 0.9129,
"segments": [
[
0.534,
58.7
]
]
},
{
"lane": "brilliance",
"band_hz": [
2800,
5600
],
"entry_s": 0.534,
"exit_s": 58.514,
"active_fraction": 0.91,
"segments": [
[
0.534,
58.514
]
]
},
{
"lane": "air",
"band_hz": [
5600,
11200
],
"entry_s": 0.534,
"exit_s": 58.468,
"active_fraction": 0.9067,
"segments": [
[
0.534,
50.434
],
[
50.62,
58.468
]
]
}
],
"interlap_matrix": {
"sub|low_bass": 0.7988,
"sub|bass": 0.7664,
"sub|low_mid": 0.782,
"sub|mid": 0.7855,
"sub|upper_mid": 0.782,
"sub|presence": 0.7808,
"sub|brilliance": 0.7776,
"sub|air": 0.7741,
"low_bass|bass": 0.9521,
"low_bass|low_mid": 0.9679,
"low_bass|mid": 0.9715,
"low_bass|upper_mid": 0.9679,
"low_bass|presence": 0.9667,
"low_bass|brilliance": 0.9636,
"low_bass|air": 0.96,
"bass|low_mid": 0.9841,
"bass|mid": 0.9805,
"bass|upper_mid": 0.9841,
"bass|presence": 0.9852,
"bass|brilliance": 0.9884,
"bass|air": 0.9864,
"low_mid|mid": 0.9964,
"low_mid|upper_mid": 1.0,
"low_mid|presence": 0.9988,
"low_mid|brilliance": 0.9956,
"low_mid|air": 0.992,
"mid|upper_mid": 0.9964,
"mid|presence": 0.9952,
"mid|brilliance": 0.9921,
"mid|air": 0.9885,
"upper_mid|presence": 0.9988,
"upper_mid|brilliance": 0.9956,
"upper_mid|air": 0.992,
"presence|brilliance": 0.9968,
"presence|air": 0.9932,
"brilliance|air": 0.9964
},
"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
],
"lanes": [
0,
0,
0,
9,
9,
9,
9,
9,
9,
8,
8,
8,
8,
8,
8,
8,
9,
9,
9,
9,
8,
9,
9,
9,
9,
9,
9,
8,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
8,
8,
8,
8,
8,
8,
8,
8,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
8,
8,
8,
8,
8,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
7,
8,
8,
8,
8,
8,
8,
8,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
8,
8,
8,
9,
9,
9,
9,
8,
8,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
8,
8,
8,
8,
8,
8,
8,
7,
8,
8,
8,
8,
7,
7,
9,
9,
9,
9,
8,
9,
9,
9,
9,
9,
8,
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,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
7,
9,
9,
8,
8,
7,
7,
9,
9,
8,
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,
7,
6,
3,
2,
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
],
"max": 9,
"mean": 8.013
},
"register_spacing_octaves": [
1.085,
1.0,
0.99,
0.99,
0.99,
0.99,
1.0,
1.0
]
},
"event_grammar": {
"drops": [
{
"position": 0.9107,
"at_s": 58.027,
"db_delta": -6.26,
"lanes_removed": 0.75,
"bars_held_s": 5.108,
"re_enters_at_s": 63.135
},
{
"position": 0.9297,
"at_s": 59.234,
"db_delta": -10.24,
"lanes_removed": 2.35,
"bars_held_s": 3.901,
"re_enters_at_s": 63.135
},
{
"position": 0.9486,
"at_s": 60.442,
"db_delta": -16.77,
"lanes_removed": 0.01,
"bars_held_s": 2.694,
"re_enters_at_s": 63.135
},
{
"position": 0.9676,
"at_s": 61.649,
"db_delta": -98.42,
"lanes_removed": -0.0,
"bars_held_s": 1.486,
"re_enters_at_s": 63.135
}
],
"raises": [
{
"position": 0.0095,
"start_s": 0.604,
"end_s": 25.031,
"db_delta": 134.42,
"lanes_added": 7.62,
"slope_db_per_s": 5.503
},
{
"position": 0.9905,
"start_s": 63.112,
"end_s": 63.135,
"db_delta": 8.88,
"lanes_added": 0.0,
"slope_db_per_s": 382.246
}
],
"breaks": [
{
"position": 0.0,
"at_s": 0.0,
"duration_s": 0.488
},
{
"position": 0.9446,
"at_s": 60.186,
"duration_s": 3.529
}
],
"tuttis": [
{
"position": 0.0106,
"at_s": 0.673,
"duration_s": 0.813,
"lanes": 9
},
{
"position": 0.0594,
"at_s": 3.785,
"duration_s": 1.045,
"lanes": 9
},
{
"position": 0.0791,
"at_s": 5.039,
"duration_s": 2.299,
"lanes": 9
},
{
"position": 0.1388,
"at_s": 8.847,
"duration_s": 3.367,
"lanes": 9
},
{
"position": 0.2059,
"at_s": 13.119,
"duration_s": 2.74,
"lanes": 9
},
{
"position": 0.2817,
"at_s": 17.949,
"duration_s": 2.74,
"lanes": 9
},
{
"position": 0.3495,
"at_s": 22.268,
"duration_s": 8.94,
"lanes": 9
},
{
"position": 0.5168,
"at_s": 32.926,
"duration_s": 2.229,
"lanes": 9
},
{
"position": 0.6093,
"at_s": 38.824,
"duration_s": 9.799,
"lanes": 9
},
{
"position": 0.7945,
"at_s": 50.62,
"duration_s": 7.732,
"lanes": 9
}
],
"silence_budget": {
"fraction": 0.0638,
"seconds": 4.062,
"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": 2,
"breaks": 2,
"tuttis": 10
}
},
"opening_and_flow_law": {
"onset_type": "silence_then_hit",
"first_sound_at_s": 0.511,
"time_to_hook_s": 3.309,
"time_to_hook_bars": 1.55,
"time_to_full_texture_s": 0.534,
"time_to_full_texture_bars": 0.25,
"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
],
"values": [
0.0694,
0.6162,
0.7029,
0.6874,
0.7784,
0.7525,
0.7952,
0.7774,
0.7689,
0.7439,
0.6789,
0.7173,
0.7577,
0.7842,
0.7384,
0.7591,
0.7324,
0.7051,
0.7528,
0.7553,
0.7326,
0.7385,
0.7276,
0.6814,
0.735,
0.7445,
0.8006,
0.7472,
0.6869,
0.7037,
0.7541,
0.765,
0.7481,
0.7229,
0.6716,
0.6648,
0.6543,
0.6506,
0.6421,
0.6652,
0.6795,
0.7057,
0.6985,
0.699,
0.6661,
0.7801,
0.7573,
0.7469,
0.7224,
0.7145,
0.7171,
0.7202,
0.706,
0.7149,
0.7118,
0.7156,
0.7475,
0.7973,
0.7741,
0.7634,
0.7583,
0.7677,
0.7659,
0.7666,
0.7572,
0.7451,
0.7182,
0.6492,
0.644,
0.7778,
0.8018,
0.7842,
0.7776,
0.772,
0.7845,
0.7646,
0.7675,
0.7997,
0.6746,
0.4226,
0.1198,
0.0498,
0.0549,
0.0583,
0.0,
0.0
],
"peak_position_normalised": 0.8455
}
},
"complexity_law": {
"available": true,
"bar_length_s": 2.1362,
"bars": 29,
"index_per_bar": [
0.8136,
0.9517,
0.9845,
0.9573,
0.9888,
0.9788,
0.9857,
0.9582,
0.9701,
0.9732,
0.9692,
0.9883,
0.9876,
0.9882,
0.9631,
0.9836,
0.9614,
0.9281,
0.9911,
0.995,
1.0,
0.9933,
0.974,
0.9577,
0.9932,
0.9905,
0.9976,
0.6734,
0.0157
],
"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": 27,
"at_s": 57.68,
"delta": -0.324,
"at_section_boundary": true
},
{
"bar": 28,
"at_s": 59.81,
"delta": -0.658,
"at_section_boundary": true
}
],
"steps_at_section_boundaries": 2,
"steps_total": 2,
"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": 0.659,
"melodic_salience": 0.6617,
"voiced_fraction": 0.2139,
"note_count": 42,
"mean_lanes": 8.013,
"max_lanes": 9
},
"dynamics": {
"dynamic_range_db_p95_minus_p10": 7.42,
"peak_position_normalised": 0.0605,
"peak_at_s": 3.855,
"arc_curve_db": [
-64.31,
-69.13,
-10.28,
-10.42,
-8.98,
-7.95,
-8.45,
-9.47,
-9.6,
-9.9,
-10.44,
-9.82,
-9.24,
-9.55,
-9.69,
-9.58,
-10.26,
-10.32,
-9.81,
-9.6,
-9.78,
-10.09,
-10.01,
-10.16,
-9.87,
-9.12,
-9.07,
-9.47,
-9.65,
-9.79,
-9.69,
-9.26,
-9.82,
-10.89,
-11.76,
-12.09,
-11.93,
-12.45,
-12.97,
-12.09,
-10.98,
-10.75,
-10.64,
-10.39,
-9.84,
-9.34,
-9.5,
-9.77,
-9.66,
-9.47,
-10.74,
-11.16,
-10.38,
-11.62,
-12.18,
-10.7,
-9.82,
-9.66,
-9.34,
-9.67,
-9.6,
-9.28,
-9.44,
-9.48,
-9.66,
-9.96,
-10.68,
-11.31,
-10.46,
-9.09,
-9.27,
-9.49,
-9.09,
-9.1,
-9.11,
-9.21,
-9.69,
-9.78,
-12.38,
-21.1,
-33.72,
-50.03,
-68.27,
-131.85,
-192.49,
-175.38
],
"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
]
},
"register": {
"melody_span_semitones": 19.0,
"melody_tessitura_midi": 41.0,
"bass_floor_band": {
"sub": 0.02308,
"low_bass": 0.09075,
"bass": 0.12527,
"low_mid": 0.10949,
"mid": 0.25804,
"upper_mid": 0.17576,
"presence": 0.14896,
"brilliance": 0.05893,
"air": 0.00969,
"ultra": 0.0
},
"octave_band_profile": {
"sub": 0.02308,
"low_bass": 0.09075,
"bass": 0.12527,
"low_mid": 0.10949,
"mid": 0.25804,
"upper_mid": 0.17576,
"presence": 0.14896,
"brilliance": 0.05893,
"air": 0.00969,
"ultra": 0.0
}
},
"cadence_and_ending": {
"loop_seam": {
"measurable": true,
"seam_distance": 1.0,
"interior_distance_median": 0.02291,
"seam_ratio": 43.644,
"seam_clean": false,
"tail_rms_over_mid": 0.0,
"head_rms_over_mid": 0.0,
"tail_rms_trend": 0.0,
"head_rms_trend": 0.8243,
"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": 2193.5,
"spectral_centroid_curve_hz": [
0.0,
2043.1,
1880.9,
2128.8,
2368.6,
2021.2,
2007.5,
2545.2,
2582.8,
2435.8,
1969.5,
2485.0,
2218.0,
2680.7,
1953.4,
2465.3,
2293.2,
2593.2,
2446.3,
2426.4,
1952.1,
2315.1,
2803.6,
1898.6,
2854.2,
1862.3,
2894.7,
2021.6,
2539.3,
2228.9,
2290.0,
2416.7,
2477.3,
2373.5,
1869.2,
1868.6,
1764.7,
1817.7,
1778.8,
1915.5,
1723.7,
1998.0,
1854.5,
1739.0,
1484.1,
2696.9,
2354.7,
2311.3,
2411.0,
2236.2,
2600.8,
2303.6,
2772.5,
2605.4,
2645.8,
2747.2,
2481.5,
3099.4,
2685.2,
2482.2,
2290.5,
2518.6,
2493.9,
2425.9,
2351.5,
2348.1,
2276.7,
2710.2,
1173.9,
2480.7,
2908.9,
2805.1,
2457.8,
2384.3,
2465.0,
2218.1,
2527.2,
3144.1,
2218.9,
1328.3,
1049.0,
909.6,
1163.6,
1260.1,
0.0,
0.0
],
"spectral_rolloff85_hz_mean": 4485.6,
"spectral_flatness_mean": 0.06197,
"signature_colour": "warm"
}
}
}