music/exemplars/formula_cards/UNMATCHED__10_It_s_a_Pok_mon_Battle_.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__10_It_s_a_Pok_mon_Battle_",
"title": null,
"game": null,
"composer": null,
"purpose_class": null,
"source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\Compilations\\Pokémon X & Pokémon Y_ Super Music Colle\\10 It's a Pokémon Battle!.m4a",
"sha256": "c4b5b8ea0b399d883428fa0ea6e8319566e949a28c46a37b24007c6412fd5fba",
"bytes": 2313122,
"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": "2026-08-07T03:40:01+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": 53.777,
"section_boundaries_s": [
0.0,
1.811,
7.895,
15.372,
24.66,
36.688,
46.022,
53.777
],
"section_count": 7,
"repeat_map": [
{
"section": 0,
"most_like_section": null,
"similarity": 0.0,
"is_repeat": false
},
{
"section": 1,
"most_like_section": 0,
"similarity": 0.8962,
"is_repeat": false
},
{
"section": 2,
"most_like_section": 1,
"similarity": 0.9933,
"is_repeat": true
},
{
"section": 3,
"most_like_section": 2,
"similarity": 0.9904,
"is_repeat": true
},
{
"section": 4,
"most_like_section": 2,
"similarity": 0.9991,
"is_repeat": true
},
{
"section": 5,
"most_like_section": 3,
"similarity": 1.0,
"is_repeat": true
},
{
"section": 6,
"most_like_section": 0,
"similarity": 0.9417,
"is_repeat": true
}
],
"novelty_peak_strength": [
1.0,
0.2687,
0.4808,
0.8611,
0.4854,
0.8245
],
"method": "checkerboard-kernel novelty over a chroma+MFCC self-similarity matrix"
},
"tempo_and_time_grammar": {
"tempo_function": {
"baseline_bpm": 123.05,
"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
],
"curve_bpm": [
287.11,
45.33,
45.33,
45.33,
45.33,
45.33,
45.33,
184.57,
184.57,
184.57,
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,
123.05,
123.05,
123.05,
123.05,
117.45,
89.1,
89.1,
89.1,
89.1,
89.1,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
89.1,
89.1,
89.1,
89.1,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
184.57,
184.57,
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,
123.05,
123.05,
123.05,
117.45,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
89.1,
89.1,
89.1,
89.1,
89.1,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
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,
184.57,
184.57,
184.57
],
"adjustment_events": [
{
"position_s": 0.0,
"duration_s": 2.39,
"delta_bpm": -46.42,
"shape": "ramp"
},
{
"position_s": 2.58,
"duration_s": 2.9,
"delta_bpm": 42.64,
"shape": "step"
},
{
"position_s": 5.71,
"duration_s": 4.97,
"delta_bpm": -26.82,
"shape": "step"
},
{
"position_s": 11.05,
"duration_s": 2.04,
"delta_bpm": -17.47,
"shape": "step"
},
{
"position_s": 13.33,
"duration_s": 3.69,
"delta_bpm": 43.83,
"shape": "step"
},
{
"position_s": 18.07,
"duration_s": 3.55,
"delta_bpm": 37.65,
"shape": "step"
},
{
"position_s": 22.8,
"duration_s": 3.69,
"delta_bpm": 38.55,
"shape": "step"
},
{
"position_s": 26.73,
"duration_s": 8.17,
"delta_bpm": -26.37,
"shape": "step"
},
{
"position_s": 35.13,
"duration_s": 2.65,
"delta_bpm": 36.91,
"shape": "step"
},
{
"position_s": 39.5,
"duration_s": 3.44,
"delta_bpm": 36.85,
"shape": "step"
},
{
"position_s": 44.16,
"duration_s": 3.16,
"delta_bpm": 34.69,
"shape": "step"
},
{
"position_s": 47.55,
"duration_s": 4.53,
"delta_bpm": -29.97,
"shape": "step"
}
],
"dispersion_bpm": 47.305,
"rubato_depth_bpm": 95.467
},
"global_bpm": 123.05,
"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": 123.05,
"tempo_bpm_median_local": 123.05,
"tempo_iqr_bpm": 33.94,
"tempo_stability": 0.0,
"beat_interval_cv": 0.0478
},
"dominant_onset_period_s": 2.6703,
"dominant_onset_period_bpm": 22.47,
"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": 0.62,
"onset_rate_per_s": 10.762
}
},
"tonality": {
"key": "A#",
"mode": "major",
"windowed_key_agreement": 0.6429,
"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": 1.277,
"onset_bars": 0.65,
"pitch_contour": "DDUU-DDU-UD-UDD",
"interval_vocabulary_semitones": [
0,
2,
3,
4,
5,
7,
9,
27
],
"intervals": [
-27.0,
-7.0,
3.0,
7.0,
0.0,
-5.0,
-2.0,
3.0,
0.0,
4.0,
-9.33,
-0.33,
4.67,
-2.0,
-2.0
],
"range_semitones": 34.0,
"distinctive_deviation": {
"largest_interval_semitones": -27.0,
"at_note_index": 1,
"is_licensed_leap": true
}
},
"motif_economy": {
"self_similarity_peak": 0.9713,
"self_similarity_baseline": 0.8404,
"self_similarity_lift": 0.1309,
"recurrence_lag_s": 21.316,
"interval_3gram_repetition": 0.3,
"interval_4gram_repetition": 0.2414
},
"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": 1.834,
"exit_s": 48.971,
"active_fraction": 0.8261,
"segments": [
[
1.834,
7.082
],
[
7.802,
10.379
],
[
10.565,
12.399
],
[
13.026,
13.769
],
[
13.932,
16.486
],
[
16.556,
18.344
],
[
18.46,
20.457
],
[
21.06,
22.291
],
[
22.5,
23.522
],
[
24.265,
27.678
],
[
27.864,
28.421
],
[
29.095,
33.785
],
[
33.948,
35.132
],
[
35.248,
36.479
],
[
36.641,
41.749
],
[
42.005,
43.654
],
[
43.839,
44.838
],
[
45.627,
47.16
],
[
47.345,
48.971
]
]
},
{
"lane": "low_bass",
"band_hz": [
45,
90
],
"entry_s": 1.811,
"exit_s": 50.945,
"active_fraction": 0.9275,
"segments": [
[
1.811,
50.945
]
]
},
{
"lane": "bass",
"band_hz": [
90,
180
],
"entry_s": 1.811,
"exit_s": 51.293,
"active_fraction": 0.9245,
"segments": [
[
1.811,
2.995
],
[
3.158,
22.802
],
[
22.988,
44.118
],
[
44.304,
51.293
]
]
},
{
"lane": "low_mid",
"band_hz": [
180,
355
],
"entry_s": 0.511,
"exit_s": 50.828,
"active_fraction": 0.9271,
"segments": [
[
0.511,
1.37
],
[
1.695,
22.779
],
[
22.965,
43.654
],
[
44.304,
50.828
]
]
},
{
"lane": "mid",
"band_hz": [
355,
710
],
"entry_s": 0.511,
"exit_s": 51.293,
"active_fraction": 0.9422,
"segments": [
[
0.511,
45.72
],
[
45.859,
51.293
]
]
},
{
"lane": "upper_mid",
"band_hz": [
710,
1400
],
"entry_s": 0.488,
"exit_s": 51.2,
"active_fraction": 0.924,
"segments": [
[
0.488,
23.777
],
[
24.636,
45.14
],
[
45.976,
51.2
]
]
},
{
"lane": "presence",
"band_hz": [
1400,
2800
],
"entry_s": 0.488,
"exit_s": 51.084,
"active_fraction": 0.9348,
"segments": [
[
0.488,
23.8
],
[
23.986,
45.14
],
[
45.325,
51.084
]
]
},
{
"lane": "brilliance",
"band_hz": [
2800,
5600
],
"entry_s": 0.511,
"exit_s": 51.85,
"active_fraction": 0.9547,
"segments": [
[
0.511,
51.85
]
]
},
{
"lane": "air",
"band_hz": [
5600,
11200
],
"entry_s": 0.534,
"exit_s": 51.757,
"active_fraction": 0.9284,
"segments": [
[
0.534,
23.731
],
[
23.986,
45.07
],
[
45.302,
49.296
],
[
51.107,
51.757
]
]
}
],
"interlap_matrix": {
"sub|low_bass": 0.8871,
"sub|bass": 0.8708,
"sub|low_mid": 0.8684,
"sub|mid": 0.864,
"sub|upper_mid": 0.8567,
"sub|presence": 0.8724,
"sub|brilliance": 0.8653,
"sub|air": 0.8715,
"low_bass|bass": 0.9811,
"low_bass|low_mid": 0.9693,
"low_bass|mid": 0.9727,
"low_bass|upper_mid": 0.9527,
"low_bass|presence": 0.9676,
"low_bass|brilliance": 0.9715,
"low_bass|air": 0.9519,
"bass|low_mid": 0.9742,
"bass|mid": 0.9668,
"bass|upper_mid": 0.9477,
"bass|presence": 0.9591,
"bass|brilliance": 0.9675,
"bass|air": 0.9434,
"low_mid|mid": 0.9794,
"low_mid|upper_mid": 0.9602,
"low_mid|presence": 0.9717,
"low_mid|brilliance": 0.9711,
"low_mid|air": 0.9505,
"mid|upper_mid": 0.9799,
"mid|presence": 0.9868,
"mid|brilliance": 0.9869,
"mid|air": 0.9629,
"upper_mid|presence": 0.983,
"upper_mid|brilliance": 0.967,
"upper_mid|air": 0.9554,
"presence|brilliance": 0.9783,
"presence|air": 0.9658,
"brilliance|air": 0.9724
},
"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
],
"lanes": [
0,
0,
0,
8,
9,
9,
6,
6,
5,
5,
9,
9,
9,
9,
9,
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,
8,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
8,
9,
9,
8,
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,
8,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
8,
9,
7,
9,
9,
9,
8,
7,
5,
8,
8,
8,
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,
9,
8,
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,
9,
8,
8,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
7,
9,
9,
9,
8,
7,
8,
8,
8,
8,
9,
9,
9,
9,
9,
9,
8,
9,
9,
9,
9,
9,
9,
9,
9,
9,
8,
8,
9,
9,
8,
8,
8,
8,
8,
8,
6,
6,
7,
5,
2,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
],
"max": 9,
"mean": 8.289
},
"register_spacing_octaves": [
1.085,
1.0,
0.99,
0.99,
0.99,
0.99,
1.0,
1.0
]
},
"event_grammar": {
"drops": [
{
"position": 0.437,
"at_s": 23.499,
"db_delta": -0.63,
"lanes_removed": 1.55,
"bars_held_s": 0.279,
"re_enters_at_s": 23.777
},
{
"position": 0.8342,
"at_s": 44.861,
"db_delta": -0.53,
"lanes_removed": 1.51,
"bars_held_s": 0.279,
"re_enters_at_s": 45.14
},
{
"position": 0.9443,
"at_s": 50.782,
"db_delta": -4.21,
"lanes_removed": 1.55,
"bars_held_s": 2.415,
"re_enters_at_s": 53.197
},
{
"position": 0.9668,
"at_s": 51.989,
"db_delta": -5.13,
"lanes_removed": 2.3,
"bars_held_s": 1.207,
"re_enters_at_s": 53.197
}
],
"raises": [
{
"position": 0.0112,
"start_s": 0.604,
"end_s": 0.836,
"db_delta": 125.98,
"lanes_added": 6.25,
"slope_db_per_s": 542.552
},
{
"position": 0.0337,
"start_s": 1.811,
"end_s": 2.206,
"db_delta": 2.87,
"lanes_added": 3.12,
"slope_db_per_s": 7.261
}
],
"breaks": [
{
"position": 0.0,
"at_s": 0.0,
"duration_s": 0.441
},
{
"position": 0.9879,
"at_s": 53.127,
"duration_s": 0.65
}
],
"tuttis": [
{
"position": 0.0358,
"at_s": 1.927,
"duration_s": 5.155,
"lanes": 9
},
{
"position": 0.1364,
"at_s": 7.338,
"duration_s": 3.042,
"lanes": 9
},
{
"position": 0.1965,
"at_s": 10.565,
"duration_s": 1.834,
"lanes": 9
},
{
"position": 0.2349,
"at_s": 12.632,
"duration_s": 9.66,
"lanes": 9
},
{
"position": 0.4581,
"at_s": 24.636,
"duration_s": 3.042,
"lanes": 9
},
{
"position": 0.5324,
"at_s": 28.63,
"duration_s": 13.119,
"lanes": 9
},
{
"position": 0.7811,
"at_s": 42.005,
"duration_s": 1.579,
"lanes": 9
},
{
"position": 0.8554,
"at_s": 45.999,
"duration_s": 1.161,
"lanes": 9
},
{
"position": 0.8804,
"at_s": 47.345,
"duration_s": 1.625,
"lanes": 9
}
],
"silence_budget": {
"fraction": 0.0211,
"seconds": 1.137,
"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": 9
}
},
"opening_and_flow_law": {
"onset_type": "fade_in",
"first_sound_at_s": 0.464,
"time_to_hook_s": 1.277,
"time_to_hook_bars": 0.65,
"time_to_full_texture_s": 0.58,
"time_to_full_texture_bars": 0.3,
"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
],
"values": [
0.0753,
0.5878,
0.5701,
0.7101,
0.693,
0.7005,
0.7277,
0.7253,
0.7102,
0.714,
0.6893,
0.733,
0.7761,
0.7078,
0.67,
0.7666,
0.7169,
0.7061,
0.724,
0.777,
0.7982,
0.773,
0.7668,
0.7547,
0.7576,
0.7283,
0.7511,
0.7516,
0.7592,
0.7363,
0.7711,
0.6625,
0.5502,
0.7189,
0.7293,
0.7047,
0.6936,
0.7133,
0.7161,
0.7023,
0.7141,
0.737,
0.7181,
0.7023,
0.7199,
0.7025,
0.7291,
0.7381,
0.7864,
0.8049,
0.7715,
0.7736,
0.734,
0.7321,
0.7339,
0.7626,
0.7618,
0.7671,
0.7482,
0.7046,
0.668,
0.6435,
0.7102,
0.7038,
0.6788,
0.6439,
0.5785,
0.5468,
0.4912,
0.4457,
0.1162,
0.0919,
0.0773
],
"peak_position_normalised": 0.6706
}
},
"complexity_law": {
"available": true,
"bar_length_s": 1.9504,
"bars": 27,
"index_per_bar": [
0.7237,
0.9846,
1.0,
0.9817,
0.9926,
0.993,
0.9787,
0.9861,
0.9887,
0.9929,
0.9827,
0.9723,
0.9355,
0.9989,
0.9766,
0.9915,
0.9998,
0.9847,
0.9819,
0.9892,
0.9967,
0.9792,
0.9647,
0.9338,
0.9924,
0.9279,
0.5403
],
"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": 1,
"at_s": 1.95,
"delta": 0.261,
"at_section_boundary": true
},
{
"bar": 26,
"at_s": 50.71,
"delta": -0.388,
"at_section_boundary": false
}
],
"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": 0.614,
"melodic_salience": 0.5392,
"voiced_fraction": 0.0878,
"note_count": 33,
"mean_lanes": 8.289,
"max_lanes": 9
},
"dynamics": {
"dynamic_range_db_p95_minus_p10": 9.27,
"peak_position_normalised": 0.6706,
"peak_at_s": 36.061,
"arc_curve_db": [
-60.81,
-66.66,
-11.62,
-11.43,
-11.95,
-11.71,
-10.56,
-10.66,
-10.21,
-9.99,
-10.42,
-10.78,
-10.93,
-10.38,
-10.72,
-10.73,
-10.59,
-10.53,
-9.88,
-8.98,
-8.52,
-8.72,
-9.18,
-9.4,
-9.29,
-9.81,
-9.36,
-9.09,
-9.24,
-8.89,
-11.57,
-13.4,
-12.27,
-11.48,
-10.53,
-10.46,
-10.64,
-10.39,
-10.2,
-10.63,
-11.08,
-10.93,
-10.41,
-11.29,
-10.78,
-9.97,
-10.59,
-9.66,
-8.56,
-8.65,
-8.89,
-9.11,
-9.54,
-9.4,
-9.43,
-9.54,
-9.16,
-8.73,
-9.83,
-11.79,
-13.03,
-12.74,
-11.17,
-10.77,
-11.85,
-12.55,
-14.08,
-17.23,
-20.98,
-25.82,
-31.96,
-43.75,
-42.54
],
"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
]
},
"register": {
"melody_span_semitones": 34.0,
"melody_tessitura_midi": 41.0,
"bass_floor_band": {
"sub": 0.00773,
"low_bass": 0.07095,
"bass": 0.25297,
"low_mid": 0.15383,
"mid": 0.1826,
"upper_mid": 0.14444,
"presence": 0.11648,
"brilliance": 0.06062,
"air": 0.01035,
"ultra": 0.0
},
"octave_band_profile": {
"sub": 0.00773,
"low_bass": 0.07095,
"bass": 0.25297,
"low_mid": 0.15383,
"mid": 0.1826,
"upper_mid": 0.14444,
"presence": 0.11648,
"brilliance": 0.06062,
"air": 0.01035,
"ultra": 0.0
}
},
"cadence_and_ending": {
"loop_seam": {
"measurable": true,
"seam_distance": 1.0,
"interior_distance_median": 0.031,
"seam_ratio": 32.259,
"seam_clean": false,
"tail_rms_over_mid": 0.0002,
"head_rms_over_mid": 0.0,
"tail_rms_trend": -0.9298,
"head_rms_trend": 0.6517,
"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": 2337.9,
"spectral_centroid_curve_hz": [
0.0,
2100.9,
2807.7,
2828.1,
2222.6,
2683.1,
2826.4,
2305.3,
1888.0,
1801.6,
1604.3,
2749.9,
3945.5,
2091.3,
2366.1,
3522.8,
2175.0,
1830.6,
1772.1,
2469.6,
2623.2,
2120.7,
2365.4,
2267.4,
2405.0,
1759.1,
2205.8,
2023.2,
1999.8,
1761.1,
3462.4,
2277.3,
1403.3,
4025.8,
2759.8,
2060.7,
1463.9,
2018.7,
1845.2,
2150.7,
2612.3,
3090.5,
2410.4,
1999.9,
2413.4,
1761.2,
2537.4,
1973.9,
2502.8,
2721.9,
2199.3,
2526.8,
1820.0,
1772.1,
1728.5,
2551.9,
2087.7,
2092.4,
2182.5,
2243.4,
2570.9,
2293.2,
2767.8,
2364.6,
2375.4,
1888.9,
2207.9,
2411.2,
2335.5,
3045.7,
2252.9,
2040.7,
1892.4
],
"spectral_rolloff85_hz_mean": 4845.7,
"spectral_flatness_mean": 0.03138,
"signature_colour": "warm"
}
}
}