music/exemplars/formula_cards/UNMATCHED__24_Pok_Mart.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__24_Pok_Mart",
"title": null,
"game": null,
"composer": null,
"purpose_class": null,
"source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\Compilations\\Pokémon Diamond & Pokémon Pearl_ Super M\\24 Poké Mart.m4a",
"sha256": "ee45138a69b2b56dd3bf120ed2305505c583fa59c936407b0d7ad679b8e7ad84",
"bytes": 2320090,
"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": "2026-08-07T03:11:58+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": 52.347,
"section_boundaries_s": [
0.0,
2.043,
14.025,
21.502,
27.632,
38.638,
46.811,
52.347
],
"section_count": 7,
"repeat_map": [
{
"section": 0,
"most_like_section": null,
"similarity": 0.0,
"is_repeat": false
},
{
"section": 1,
"most_like_section": 0,
"similarity": 0.929,
"is_repeat": true
},
{
"section": 2,
"most_like_section": 1,
"similarity": 0.9869,
"is_repeat": true
},
{
"section": 3,
"most_like_section": 1,
"similarity": 0.9872,
"is_repeat": true
},
{
"section": 4,
"most_like_section": 1,
"similarity": 0.9544,
"is_repeat": true
},
{
"section": 5,
"most_like_section": 2,
"similarity": 0.9884,
"is_repeat": true
},
{
"section": 6,
"most_like_section": 0,
"similarity": 0.9743,
"is_repeat": true
}
],
"novelty_peak_strength": [
0.7705,
0.6633,
0.2954,
1.0,
0.6153,
0.5822
],
"method": "checkerboard-kernel novelty over a chroma+MFCC self-similarity matrix"
},
"tempo_and_time_grammar": {
"tempo_function": {
"baseline_bpm": 172.27,
"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
],
"curve_bpm": [
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,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
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,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
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,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27,
172.27
],
"adjustment_events": [
{
"position_s": 0.0,
"duration_s": 6.08,
"delta_bpm": -61.81,
"shape": "ramp"
},
{
"position_s": 17.72,
"duration_s": 9.08,
"delta_bpm": -67.96,
"shape": "step"
},
{
"position_s": 39.36,
"duration_s": 6.87,
"delta_bpm": -63.1,
"shape": "step"
}
],
"dispersion_bpm": 38.771,
"rubato_depth_bpm": 83.163
},
"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": 172.27,
"tempo_iqr_bpm": 83.16,
"tempo_stability": 0.0,
"beat_interval_cv": 0.041
},
"dominant_onset_period_s": 1.37,
"dominant_onset_period_bpm": 43.8,
"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": 0.584,
"onset_rate_per_s": 10.771
}
},
"tonality": {
"key": "C#",
"mode": "major",
"windowed_key_agreement": 0.2308,
"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": 0.441,
"onset_bars": 0.32,
"pitch_contour": "UUDUUDUDU--DUDD",
"interval_vocabulary_semitones": [
0,
1,
4,
5,
6,
7,
8,
9,
16
],
"intervals": [
1.0,
4.0,
-4.67,
5.67,
1.0,
-7.0,
8.0,
-7.67,
7.67,
0.0,
0.0,
-7.0,
16.0,
-9.0,
-7.0
],
"range_semitones": 17.0,
"distinctive_deviation": {
"largest_interval_semitones": 16.0,
"at_note_index": 13,
"is_licensed_leap": true
}
},
"motif_economy": {
"self_similarity_peak": 0.8413,
"self_similarity_baseline": 0.7919,
"self_similarity_lift": 0.0494,
"recurrence_lag_s": 1.347,
"interval_3gram_repetition": 0.1981,
"interval_4gram_repetition": 0.1143
},
"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": 4.458,
"exit_s": 47.02,
"active_fraction": 0.4483,
"segments": [
[
4.458,
5.062
],
[
15.023,
15.952
],
[
26.239,
26.912
],
[
32.74,
33.483
],
[
33.669,
34.18
],
[
34.342,
35.201
],
[
42.493,
43.375
],
[
43.537,
47.02
]
]
},
{
"lane": "low_bass",
"band_hz": [
45,
90
],
"entry_s": 0.372,
"exit_s": 47.229,
"active_fraction": 0.7277,
"segments": [
[
0.372,
1.184
],
[
1.37,
2.508
],
[
2.74,
3.32
],
[
4.458,
5.062
],
[
8.545,
9.427
],
[
9.892,
10.403
],
[
10.588,
11.099
],
[
12.516,
13.119
],
[
15.023,
15.952
],
[
16.718,
17.717
],
[
18.042,
19.04
],
[
19.435,
20.503
],
[
20.805,
24.52
],
[
25.588,
26.099
],
[
26.169,
26.912
],
[
27.609,
28.235
],
[
29.675,
30.186
],
[
30.325,
37.013
],
[
37.175,
38.243
],
[
38.429,
40.101
],
[
40.263,
42.353
],
[
42.493,
47.229
]
]
},
{
"lane": "bass",
"band_hz": [
90,
180
],
"entry_s": 0.697,
"exit_s": 49.203,
"active_fraction": 0.9118,
"segments": [
[
0.697,
1.904
],
[
2.74,
11.749
],
[
11.935,
14.791
],
[
15.023,
16.091
],
[
16.138,
28.305
],
[
28.537,
43.352
],
[
43.537,
49.203
]
]
},
{
"lane": "low_mid",
"band_hz": [
180,
355
],
"entry_s": 0.697,
"exit_s": 49.876,
"active_fraction": 0.9313,
"segments": [
[
0.697,
1.207
],
[
1.37,
1.904
],
[
2.067,
3.228
],
[
3.413,
49.876
]
]
},
{
"lane": "mid",
"band_hz": [
355,
710
],
"entry_s": 4.11,
"exit_s": 49.9,
"active_fraction": 0.9131,
"segments": [
[
4.11,
16.208
],
[
16.37,
49.9
]
]
},
{
"lane": "upper_mid",
"band_hz": [
710,
1400
],
"entry_s": 4.11,
"exit_s": 49.505,
"active_fraction": 0.878,
"segments": [
[
4.11,
42.075
],
[
42.284,
49.505
]
]
},
{
"lane": "presence",
"band_hz": [
1400,
2800
],
"entry_s": 4.11,
"exit_s": 48.599,
"active_fraction": 0.8599,
"segments": [
[
4.11,
48.599
]
]
},
{
"lane": "brilliance",
"band_hz": [
2800,
5600
],
"entry_s": 2.74,
"exit_s": 49.551,
"active_fraction": 0.9255,
"segments": [
[
2.74,
49.551
]
]
},
{
"lane": "air",
"band_hz": [
5600,
11200
],
"entry_s": 0.697,
"exit_s": 49.528,
"active_fraction": 0.9348,
"segments": [
[
0.697,
1.904
],
[
2.067,
49.528
]
]
}
],
"interlap_matrix": {
"sub|low_bass": 0.5947,
"sub|bass": 0.4903,
"sub|low_mid": 0.4723,
"sub|mid": 0.4675,
"sub|upper_mid": 0.4785,
"sub|presence": 0.4914,
"sub|brilliance": 0.4809,
"sub|air": 0.4796,
"low_bass|bass": 0.7731,
"low_bass|low_mid": 0.7613,
"low_bass|mid": 0.7527,
"low_bass|upper_mid": 0.7226,
"low_bass|presence": 0.727,
"low_bass|brilliance": 0.766,
"low_bass|air": 0.7626,
"bass|low_mid": 0.9595,
"bass|mid": 0.9456,
"bass|upper_mid": 0.9237,
"bass|presence": 0.9124,
"bass|brilliance": 0.9729,
"bass|air": 0.9753,
"low_mid|mid": 0.9795,
"low_mid|upper_mid": 0.9429,
"low_mid|presence": 0.9233,
"low_mid|brilliance": 0.9806,
"low_mid|air": 0.983,
"mid|upper_mid": 0.9559,
"mid|presence": 0.9351,
"mid|brilliance": 0.9724,
"mid|air": 0.9628,
"upper_mid|presence": 0.9703,
"upper_mid|brilliance": 0.9487,
"upper_mid|air": 0.9393,
"presence|brilliance": 0.9291,
"presence|air": 0.9198,
"brilliance|air": 0.9891
},
"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
],
"lanes": [
0,
0,
5,
1,
7,
6,
5,
2,
7,
6,
5,
1,
6,
6,
2,
6,
6,
6,
4,
7,
7,
6,
4,
7,
9,
9,
9,
9,
7,
7,
7,
7,
9,
8,
7,
9,
9,
7,
7,
9,
9,
8,
8,
9,
8,
7,
9,
9,
8,
8,
9,
7,
7,
8,
9,
8,
8,
9,
9,
9,
7,
9,
8,
8,
6,
9,
7,
7,
9,
9,
8,
7,
9,
7,
7,
7,
7,
7,
9,
8,
6,
9,
9,
9,
9,
9,
7,
7,
8,
7,
9,
9,
8,
8,
9,
8,
7,
8,
9,
9,
8,
9,
9,
7,
7,
9,
9,
8,
9,
9,
8,
7,
9,
9,
8,
8,
9,
9,
8,
8,
9,
8,
8,
9,
9,
8,
8,
9,
9,
8,
8,
9,
8,
7,
8,
9,
7,
7,
9,
9,
8,
8,
9,
9,
9,
7,
8,
7,
7,
8,
8,
8,
8,
6,
8,
8,
8,
7,
7,
7,
8,
8,
8,
7,
9,
8,
9,
9,
9,
9,
8,
9,
9,
8,
9,
8,
8,
9,
9,
9,
9,
8,
9,
9,
9,
9,
9,
9,
9,
9,
8,
9,
9,
9,
9,
8,
8,
9,
9,
8,
7,
9,
9,
8,
9,
9,
7,
9,
8,
8,
8,
8,
8,
8,
8,
8,
7,
8,
8,
8,
8,
8,
9,
9,
9,
8,
9,
7,
9,
9,
9,
9,
9,
9,
7,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
8,
7,
9,
7,
7,
9,
8,
8,
6,
9,
6,
5,
6,
3,
2,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
],
"max": 9,
"mean": 7.53
},
"register_spacing_octaves": [
1.085,
1.0,
0.99,
0.99,
0.99,
0.99,
1.0,
1.0
]
},
"event_grammar": {
"drops": [
{
"position": 0.9337,
"at_s": 48.878,
"db_delta": -3.83,
"lanes_removed": 1.52,
"bars_held_s": 2.879,
"re_enters_at_s": 51.757
},
{
"position": 0.9568,
"at_s": 50.085,
"db_delta": -9.33,
"lanes_removed": 2.25,
"bars_held_s": 1.672,
"re_enters_at_s": 51.757
},
{
"position": 0.9799,
"at_s": 51.293,
"db_delta": -18.49,
"lanes_removed": -0.0,
"bars_held_s": 0.464,
"re_enters_at_s": 51.757
}
],
"raises": [
{
"position": 0.0115,
"start_s": 0.604,
"end_s": 0.836,
"db_delta": 67.31,
"lanes_added": 3.54,
"slope_db_per_s": 289.873
},
{
"position": 0.0798,
"start_s": 4.18,
"end_s": 12.144,
"db_delta": 4.76,
"lanes_added": 1.62,
"slope_db_per_s": 0.597
},
{
"position": 0.2879,
"start_s": 15.07,
"end_s": 15.348,
"db_delta": 1.94,
"lanes_added": 1.5,
"slope_db_per_s": 6.961
}
],
"breaks": [
{
"position": 0.0,
"at_s": 0.0,
"duration_s": 0.302
},
{
"position": 0.9737,
"at_s": 50.968,
"duration_s": 1.37
}
],
"tuttis": [
{
"position": 0.2888,
"at_s": 15.116,
"duration_s": 0.766,
"lanes": 9
},
{
"position": 0.6432,
"at_s": 33.669,
"duration_s": 2.485,
"lanes": 9
},
{
"position": 0.833,
"at_s": 43.607,
"duration_s": 3.413,
"lanes": 9
}
],
"silence_budget": {
"fraction": 0.0328,
"seconds": 1.718,
"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": 3,
"raises": 3,
"breaks": 2,
"tuttis": 3
}
},
"opening_and_flow_law": {
"onset_type": "fade_in",
"first_sound_at_s": 0.325,
"time_to_hook_s": 0.441,
"time_to_hook_bars": 0.32,
"time_to_full_texture_s": 4.458,
"time_to_full_texture_bars": 3.2,
"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
],
"values": [
0.0419,
0.4715,
0.4593,
0.4023,
0.441,
0.4838,
0.6254,
0.5678,
0.6213,
0.6248,
0.6732,
0.6089,
0.638,
0.5792,
0.6103,
0.5839,
0.5826,
0.6582,
0.6317,
0.5754,
0.5489,
0.6444,
0.5829,
0.6235,
0.5927,
0.6065,
0.5748,
0.6954,
0.6554,
0.672,
0.6514,
0.6343,
0.6745,
0.6495,
0.6254,
0.6445,
0.7003,
0.5784,
0.607,
0.6125,
0.6609,
0.675,
0.6691,
0.6946,
0.6526,
0.7159,
0.7108,
0.7231,
0.7092,
0.6884,
0.6103,
0.6574,
0.599,
0.5566,
0.5199,
0.5772,
0.6349,
0.6514,
0.6223,
0.6545,
0.6506,
0.6525,
0.6842,
0.6378,
0.5933,
0.4849,
0.4205,
0.1794,
0.1319,
0.0494,
0.0387
],
"peak_position_normalised": 0.6655
}
},
"complexity_law": {
"available": true,
"bar_length_s": 1.3932,
"bars": 37,
"index_per_bar": [
0.5512,
0.6957,
0.8151,
0.9073,
0.9272,
0.9311,
0.939,
0.945,
0.9047,
0.9264,
0.9006,
0.9467,
0.9486,
0.9474,
0.9542,
0.9583,
0.9598,
0.9367,
0.9336,
0.9117,
0.8492,
0.8975,
0.9713,
0.964,
0.9845,
0.9714,
0.9633,
0.9471,
0.9315,
0.9583,
0.9768,
0.9827,
1.0,
0.9749,
0.9044,
0.6482,
0.0411
],
"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": 35,
"at_s": 48.76,
"delta": -0.256,
"at_section_boundary": false
},
{
"bar": 36,
"at_s": 50.15,
"delta": -0.607,
"at_section_boundary": false
}
],
"steps_at_section_boundaries": 0,
"steps_total": 2,
"boundary_step_share": 0.0,
"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": 2.082,
"melodic_salience": 0.813,
"voiced_fraction": 0.4318,
"note_count": 109,
"mean_lanes": 7.53,
"max_lanes": 9
},
"dynamics": {
"dynamic_range_db_p95_minus_p10": 13.13,
"peak_position_normalised": 0.6717,
"peak_at_s": 35.155,
"arc_curve_db": [
-43.49,
-54.35,
-20.93,
-20.92,
-20.55,
-18.86,
-16.48,
-13.82,
-13.34,
-13.51,
-13.6,
-13.1,
-13.53,
-13.52,
-13.06,
-13.03,
-13.82,
-13.82,
-13.33,
-13.5,
-12.82,
-14.25,
-14.33,
-13.45,
-13.77,
-13.29,
-13.27,
-13.26,
-12.68,
-12.1,
-12.73,
-13.28,
-12.53,
-12.26,
-12.72,
-12.13,
-12.22,
-14.24,
-14.79,
-13.95,
-12.48,
-11.83,
-12.26,
-12.48,
-12.02,
-11.83,
-11.96,
-11.74,
-11.61,
-11.94,
-12.01,
-12.08,
-14.03,
-15.57,
-15.15,
-14.53,
-14.61,
-15.09,
-15.53,
-15.19,
-14.17,
-13.39,
-12.79,
-13.04,
-15.06,
-18.11,
-22.54,
-30.06,
-41.77,
-59.55,
-53.49
],
"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
]
},
"register": {
"melody_span_semitones": 33.0,
"melody_tessitura_midi": 43.0,
"bass_floor_band": {
"sub": 0.00411,
"low_bass": 0.20412,
"bass": 0.19361,
"low_mid": 0.12122,
"mid": 0.315,
"upper_mid": 0.12726,
"presence": 0.02406,
"brilliance": 0.00694,
"air": 0.00354,
"ultra": 0.0
},
"octave_band_profile": {
"sub": 0.00411,
"low_bass": 0.20412,
"bass": 0.19361,
"low_mid": 0.12122,
"mid": 0.315,
"upper_mid": 0.12726,
"presence": 0.02406,
"brilliance": 0.00694,
"air": 0.00354,
"ultra": 0.0
}
},
"cadence_and_ending": {
"loop_seam": {
"measurable": true,
"seam_distance": 1.0,
"interior_distance_median": 0.06795,
"seam_ratio": 14.718,
"seam_clean": false,
"tail_rms_over_mid": 0.0004,
"head_rms_over_mid": 0.0,
"tail_rms_trend": -0.7444,
"head_rms_trend": 0.2101,
"baked_fade_out": true,
"baked_fade_in": false
},
"ending": "baked_fade_out",
"cadence_census_note": "A cadence census needs harmonic transcription and is a rung-2 dimension; the seam measurement is what rung 1 can honestly report about how it ends."
},
"timbre": {
"spectral_centroid_hz_mean": 1849.1,
"spectral_centroid_curve_hz": [
0.0,
2976.5,
1892.1,
1142.4,
2021.5,
1379.7,
2346.2,
1978.6,
1375.0,
1019.3,
2286.6,
1471.0,
2454.9,
1989.4,
1501.3,
1642.7,
2907.2,
2018.0,
1693.6,
1878.7,
1727.2,
1707.0,
1170.6,
2362.1,
2258.4,
1548.7,
1657.6,
2672.0,
1639.2,
1706.1,
1298.3,
1060.6,
1694.5,
1884.9,
2371.4,
2016.6,
2266.8,
2225.1,
2046.0,
2014.0,
2487.0,
1575.6,
1399.5,
2101.0,
1882.7,
2173.1,
2205.1,
2099.9,
2003.5,
2494.8,
1849.0,
1460.1,
1689.2,
1217.1,
1453.2,
1630.8,
2143.1,
2273.8,
1796.6,
1950.0,
1735.5,
1673.8,
2380.1,
1539.5,
1065.5,
796.0,
2370.8,
1399.4,
2910.8,
1156.5,
961.7
],
"spectral_rolloff85_hz_mean": 4129.8,
"spectral_flatness_mean": 0.01603,
"signature_colour": "warm"
}
}
}