music/exemplars/formula_cards/UNMATCHED__61_Canalave_City.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__61_Canalave_City",
"title": null,
"game": null,
"composer": null,
"purpose_class": null,
"source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\Compilations\\Pokémon Diamond & Pokémon Pearl_ Super M\\61 Canalave City.m4a",
"sha256": "f00f18bb3cfce82f453ed757304686aaf62f842411335acdc24f0c961d1d6f85",
"bytes": 3272833,
"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": "2026-08-07T03:22:51+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": 80.427,
"section_boundaries_s": [
0.0,
2.926,
10.519,
16.927,
23.963,
31.138,
41.448,
49.041,
56.842,
69.59,
75.651,
80.427
],
"section_count": 11,
"repeat_map": [
{
"section": 0,
"most_like_section": null,
"similarity": 0.0,
"is_repeat": false
},
{
"section": 1,
"most_like_section": 0,
"similarity": 0.9755,
"is_repeat": true
},
{
"section": 2,
"most_like_section": 1,
"similarity": 0.9371,
"is_repeat": true
},
{
"section": 3,
"most_like_section": 0,
"similarity": 0.9688,
"is_repeat": true
},
{
"section": 4,
"most_like_section": 1,
"similarity": 0.9695,
"is_repeat": true
},
{
"section": 5,
"most_like_section": 4,
"similarity": 0.9591,
"is_repeat": true
},
{
"section": 6,
"most_like_section": 5,
"similarity": 0.979,
"is_repeat": true
},
{
"section": 7,
"most_like_section": 6,
"similarity": 0.9634,
"is_repeat": true
},
{
"section": 8,
"most_like_section": 7,
"similarity": 0.9864,
"is_repeat": true
},
{
"section": 9,
"most_like_section": 0,
"similarity": 0.9657,
"is_repeat": true
},
{
"section": 10,
"most_like_section": 0,
"similarity": 0.9693,
"is_repeat": true
}
],
"novelty_peak_strength": [
0.2521,
0.8964,
0.7738,
0.5177,
1.0,
0.768,
0.256,
0.3309,
0.6198,
0.2922
],
"method": "checkerboard-kernel novelty over a chroma+MFCC self-similarity matrix"
},
"tempo_and_time_grammar": {
"tempo_function": {
"baseline_bpm": 184.57,
"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
],
"curve_bpm": [
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
63.02,
63.02,
63.02,
63.02,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
95.7,
95.7,
95.7,
95.7,
95.7,
95.7,
95.7,
92.29,
63.02,
63.02,
63.02,
63.02,
63.02,
63.02,
63.02,
63.02,
92.29,
92.29,
184.57,
184.57,
184.57,
63.02,
63.02,
63.02,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
63.02,
63.02,
63.02,
63.02,
63.02,
63.02,
63.02,
63.02,
92.29,
92.29,
92.29,
92.29,
184.57,
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,
184.57,
184.57,
184.57,
184.57,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
63.02,
63.02,
63.02,
63.02,
63.02,
63.02,
63.02,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
63.02,
63.02,
63.02,
63.02,
63.02,
63.02,
63.02,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57,
184.57
],
"adjustment_events": [
{
"position_s": 5.67,
"duration_s": 3.18,
"delta_bpm": -55.18,
"shape": "step"
},
{
"position_s": 12.28,
"duration_s": 10.73,
"delta_bpm": -81.85,
"shape": "step"
},
{
"position_s": 42.93,
"duration_s": 8.8,
"delta_bpm": -73.26,
"shape": "step"
},
{
"position_s": 54.57,
"duration_s": 7.94,
"delta_bpm": -68.39,
"shape": "step"
},
{
"position_s": 63.85,
"duration_s": 4.5,
"delta_bpm": -74.58,
"shape": "step"
}
],
"dispersion_bpm": 48.98,
"rubato_depth_bpm": 121.546
},
"global_bpm": 95.7,
"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": 95.7,
"tempo_bpm_median_local": 95.7,
"tempo_iqr_bpm": 88.87,
"tempo_stability": 0.0,
"beat_interval_cv": 0.0182
},
"dominant_onset_period_s": 2.5542,
"dominant_onset_period_bpm": 23.49,
"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": 0.665,
"onset_rate_per_s": 10.767
}
},
"tonality": {
"key": "A",
"mode": "major",
"windowed_key_agreement": 0.45,
"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": 0.372,
"onset_bars": 0.29,
"pitch_contour": "DUUDUUUDDDUDUUU",
"interval_vocabulary_semitones": [
2,
4,
5,
7,
12
],
"intervals": [
-12.0,
5.0,
7.0,
-7.0,
12.0,
2.0,
2.0,
-4.0,
-5.0,
-7.0,
7.0,
-7.0,
12.0,
2.0,
2.0
],
"range_semitones": 21.0,
"distinctive_deviation": {
"largest_interval_semitones": -12.0,
"at_note_index": 1,
"is_licensed_leap": true
}
},
"motif_economy": {
"self_similarity_peak": 0.8038,
"self_similarity_baseline": 0.6929,
"self_similarity_lift": 0.1109,
"recurrence_lag_s": 0.464,
"interval_3gram_repetition": 0.0753,
"interval_4gram_repetition": 0.027
},
"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": 26.076,
"exit_s": 54.567,
"active_fraction": 0.2725,
"segments": [
[
26.076,
26.912
],
[
27.051,
28.166
],
[
31.254,
32.67
],
[
33.808,
35.062
],
[
35.503,
36.061
],
[
36.362,
37.802
],
[
39.869,
41.633
],
[
53.94,
54.567
]
]
},
{
"lane": "low_bass",
"band_hz": [
45,
90
],
"entry_s": 25.821,
"exit_s": 73.375,
"active_fraction": 0.4333,
"segments": [
[
25.821,
26.842
],
[
27.098,
28.119
],
[
28.7,
29.42
],
[
29.652,
30.674
],
[
31.254,
32.02
],
[
32.856,
43.607
],
[
44.025,
44.768
],
[
44.977,
46.928
],
[
53.94,
54.544
],
[
55.635,
57.237
],
[
57.748,
59.675
],
[
66.688,
67.454
],
[
67.965,
68.87
],
[
69.567,
70.891
],
[
72.121,
73.375
]
]
},
{
"lane": "bass",
"band_hz": [
90,
180
],
"entry_s": 0.348,
"exit_s": 77.74,
"active_fraction": 0.7561,
"segments": [
[
0.348,
1.672
],
[
2.879,
4.226
],
[
5.41,
6.757
],
[
7.988,
9.311
],
[
9.938,
10.89
],
[
11.169,
12.423
],
[
13.398,
14.35
],
[
15.627,
16.927
],
[
18.181,
19.435
],
[
20.735,
22.082
],
[
23.591,
25.542
],
[
25.821,
31.022
],
[
31.254,
32.647
],
[
32.833,
39.706
],
[
39.869,
47.137
],
[
47.531,
49.412
],
[
49.621,
50.387
],
[
50.55,
51.177
],
[
51.339,
54.869
],
[
55.194,
63.623
],
[
64.459,
66.154
],
[
67.013,
68.87
],
[
69.544,
70.983
],
[
71.819,
73.816
],
[
74.188,
75.697
],
[
76.974,
77.74
]
]
},
{
"lane": "low_mid",
"band_hz": [
180,
355
],
"entry_s": 0.348,
"exit_s": 77.067,
"active_fraction": 0.9379,
"segments": [
[
0.348,
55.008
],
[
55.194,
63.321
],
[
63.553,
64.134
],
[
64.459,
66.107
],
[
67.013,
69.056
],
[
69.544,
77.067
]
]
},
{
"lane": "mid",
"band_hz": [
355,
710
],
"entry_s": 0.348,
"exit_s": 77.485,
"active_fraction": 0.9593,
"segments": [
[
0.348,
77.485
]
]
},
{
"lane": "upper_mid",
"band_hz": [
710,
1400
],
"entry_s": 0.348,
"exit_s": 76.626,
"active_fraction": 0.9376,
"segments": [
[
0.348,
27.562
],
[
27.748,
29.489
],
[
30.604,
32.694
],
[
32.856,
44.513
],
[
44.675,
76.626
]
]
},
{
"lane": "presence",
"band_hz": [
1400,
2800
],
"entry_s": 0.348,
"exit_s": 77.183,
"active_fraction": 0.9555,
"segments": [
[
0.348,
77.183
]
]
},
{
"lane": "brilliance",
"band_hz": [
2800,
5600
],
"entry_s": 0.673,
"exit_s": 76.603,
"active_fraction": 0.9463,
"segments": [
[
0.673,
76.603
]
]
},
{
"lane": "air",
"band_hz": [
5600,
11200
],
"entry_s": 0.348,
"exit_s": 75.976,
"active_fraction": 0.9371,
"segments": [
[
0.348,
27.585
],
[
27.748,
29.489
],
[
29.652,
44.466
],
[
44.652,
75.976
]
]
}
],
"interlap_matrix": {
"sub|low_bass": 0.6022,
"sub|bass": 0.3568,
"sub|low_mid": 0.2878,
"sub|mid": 0.2841,
"sub|upper_mid": 0.2847,
"sub|presence": 0.2852,
"sub|brilliance": 0.288,
"sub|air": 0.2884,
"low_bass|bass": 0.5577,
"low_bass|low_mid": 0.4557,
"low_bass|mid": 0.4517,
"low_bass|upper_mid": 0.4474,
"low_bass|presence": 0.4535,
"low_bass|brilliance": 0.4579,
"low_bass|air": 0.4566,
"bass|low_mid": 0.7901,
"bass|mid": 0.7822,
"bass|upper_mid": 0.7698,
"bass|presence": 0.7783,
"bass|brilliance": 0.7767,
"bass|air": 0.7778,
"low_mid|mid": 0.9777,
"low_mid|upper_mid": 0.9569,
"low_mid|presence": 0.9744,
"low_mid|brilliance": 0.9677,
"low_mid|air": 0.9581,
"mid|upper_mid": 0.9774,
"mid|presence": 0.9961,
"mid|brilliance": 0.9865,
"mid|air": 0.9768,
"upper_mid|presence": 0.9813,
"upper_mid|brilliance": 0.9818,
"upper_mid|air": 0.9823,
"presence|brilliance": 0.9903,
"presence|air": 0.9807,
"brilliance|air": 0.986
},
"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
],
"lanes": [
0,
0,
7,
6,
7,
7,
7,
7,
7,
7,
6,
6,
6,
6,
6,
6,
7,
7,
7,
7,
7,
7,
7,
6,
6,
6,
6,
6,
6,
6,
7,
7,
7,
7,
7,
7,
7,
6,
6,
6,
6,
6,
6,
7,
7,
7,
7,
7,
7,
7,
7,
6,
6,
6,
7,
7,
7,
7,
7,
6,
6,
7,
7,
7,
7,
7,
7,
6,
7,
6,
6,
6,
6,
7,
7,
7,
7,
7,
6,
6,
6,
6,
6,
6,
6,
7,
7,
7,
7,
7,
7,
7,
6,
6,
6,
6,
6,
6,
7,
7,
7,
7,
7,
7,
7,
6,
6,
6,
6,
6,
6,
6,
7,
7,
7,
7,
7,
7,
7,
6,
6,
6,
6,
6,
6,
7,
6,
7,
7,
7,
7,
7,
7,
7,
7,
7,
7,
7,
6,
8,
8,
9,
9,
9,
9,
7,
9,
9,
9,
7,
9,
9,
7,
7,
7,
9,
8,
8,
8,
5,
9,
8,
8,
7,
7,
8,
7,
7,
6,
9,
9,
9,
9,
8,
9,
9,
6,
9,
9,
9,
8,
8,
9,
9,
9,
9,
9,
9,
9,
8,
8,
8,
9,
9,
9,
8,
9,
9,
9,
9,
9,
9,
9,
9,
8,
9,
8,
8,
8,
8,
9,
8,
8,
8,
7,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
8,
8,
8,
8,
9,
8,
8,
9,
8,
8,
7,
7,
9,
8,
8,
6,
8,
7,
8,
9,
8,
8,
8,
8,
8,
8,
9,
9,
7,
6,
6,
9,
9,
8,
7,
9,
8,
7,
7,
7,
9,
9,
6,
7,
7,
9,
7,
6,
9,
8,
7,
6,
9,
7,
9,
8,
9,
7,
7,
9,
9,
7,
9,
7,
7,
7,
9,
9,
9,
7,
9,
6,
5,
9,
7,
8,
8,
9,
9,
8,
8,
9,
9,
8,
8,
7,
9,
9,
9,
8,
8,
8,
8,
9,
8,
9,
9,
7,
7,
7,
9,
9,
7,
7,
8,
7,
9,
9,
8,
9,
8,
8,
7,
7,
9,
9,
6,
8,
6,
6,
6,
5,
8,
9,
7,
7,
7,
7,
9,
9,
7,
8,
5,
6,
8,
6,
9,
9,
8,
7,
7,
9,
9,
8,
8,
9,
6,
5,
5,
5,
9,
9,
8,
8,
8,
9,
9,
7,
8,
6,
6,
6,
7,
7,
9,
8,
8,
8,
8,
9,
9,
7,
9,
6,
6,
9,
7,
8,
7,
7,
7,
7,
7,
6,
6,
5,
6,
5,
3,
3,
4,
3,
3,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
],
"max": 9,
"mean": 7.136
},
"register_spacing_octaves": [
1.085,
1.0,
0.99,
0.99,
0.99,
0.99,
1.0,
1.0
]
},
"event_grammar": {
"drops": [
{
"position": 0.5826,
"at_s": 46.858,
"db_delta": -2.93,
"lanes_removed": 1.56,
"bars_held_s": 0.325,
"re_enters_at_s": 47.183
},
{
"position": 0.6779,
"at_s": 54.52,
"db_delta": -1.23,
"lanes_removed": 1.57,
"bars_held_s": 0.65,
"re_enters_at_s": 55.171
},
{
"position": 0.7911,
"at_s": 63.623,
"db_delta": -1.36,
"lanes_removed": 1.52,
"bars_held_s": 0.372,
"re_enters_at_s": 63.994
},
{
"position": 0.8191,
"at_s": 65.875,
"db_delta": -2.57,
"lanes_removed": 1.62,
"bars_held_s": 0.604,
"re_enters_at_s": 66.479
},
{
"position": 0.8526,
"at_s": 68.569,
"db_delta": -6.12,
"lanes_removed": 1.38,
"bars_held_s": 0.534,
"re_enters_at_s": 69.103
},
{
"position": 0.8858,
"at_s": 71.239,
"db_delta": -2.58,
"lanes_removed": 1.5,
"bars_held_s": 0.557,
"re_enters_at_s": 71.796
},
{
"position": 0.9501,
"at_s": 76.417,
"db_delta": -2.77,
"lanes_removed": 1.52,
"bars_held_s": 3.413,
"re_enters_at_s": 79.83
},
{
"position": 0.9652,
"at_s": 77.624,
"db_delta": -6.31,
"lanes_removed": 2.62,
"bars_held_s": 2.206,
"re_enters_at_s": 79.83
},
{
"position": 0.9802,
"at_s": 78.832,
"db_delta": -11.46,
"lanes_removed": -0.0,
"bars_held_s": 0.998,
"re_enters_at_s": 79.83
}
],
"raises": [
{
"position": 0.0075,
"start_s": 0.604,
"end_s": 1.649,
"db_delta": 71.9,
"lanes_added": 4.06,
"slope_db_per_s": 68.814
},
{
"position": 0.1262,
"start_s": 10.147,
"end_s": 10.82,
"db_delta": 6.05,
"lanes_added": 0.65,
"slope_db_per_s": 8.981
},
{
"position": 0.3205,
"start_s": 25.774,
"end_s": 26.03,
"db_delta": 4.36,
"lanes_added": 1.57,
"slope_db_per_s": 17.067
},
{
"position": 0.3874,
"start_s": 31.161,
"end_s": 31.324,
"db_delta": 2.77,
"lanes_added": 1.55,
"slope_db_per_s": 17.018
},
{
"position": 0.8676,
"start_s": 69.776,
"end_s": 70.682,
"db_delta": 3.2,
"lanes_added": 1.88,
"slope_db_per_s": 3.532
}
],
"breaks": [
{
"position": 0.0,
"at_s": 0.0,
"duration_s": 0.302
},
{
"position": 0.9822,
"at_s": 78.994,
"duration_s": 1.416
}
],
"tuttis": [
{
"position": 0.4204,
"at_s": 33.808,
"duration_s": 1.254,
"lanes": 9
},
{
"position": 0.4521,
"at_s": 36.362,
"duration_s": 1.44,
"lanes": 9
},
{
"position": 0.4966,
"at_s": 39.938,
"duration_s": 1.695,
"lanes": 9
}
],
"silence_budget": {
"fraction": 0.0222,
"seconds": 1.788,
"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": 9,
"raises": 5,
"breaks": 2,
"tuttis": 3
}
},
"opening_and_flow_law": {
"onset_type": "fade_in",
"first_sound_at_s": 0.325,
"time_to_hook_s": 0.372,
"time_to_hook_bars": 0.29,
"time_to_full_texture_s": 26.076,
"time_to_full_texture_bars": 20.05,
"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
],
"values": [
0.0411,
0.4326,
0.4638,
0.4441,
0.4801,
0.4678,
0.4619,
0.4831,
0.5264,
0.5284,
0.489,
0.5145,
0.4786,
0.4445,
0.4954,
0.4634,
0.4769,
0.5136,
0.4902,
0.5178,
0.4692,
0.4762,
0.5028,
0.465,
0.4824,
0.4931,
0.4989,
0.4548,
0.4789,
0.4741,
0.4516,
0.4744,
0.5018,
0.5087,
0.5744,
0.582,
0.6255,
0.6304,
0.5318,
0.5318,
0.5687,
0.5202,
0.5064,
0.6939,
0.5109,
0.5946,
0.6336,
0.6151,
0.6602,
0.6927,
0.6811,
0.6291,
0.6505,
0.5923,
0.6016,
0.7171,
0.612,
0.6048,
0.6413,
0.5579,
0.505,
0.6382,
0.5956,
0.6145,
0.6389,
0.6414,
0.5826,
0.5767,
0.5481,
0.5633,
0.6274,
0.6298,
0.5948,
0.6952,
0.5736,
0.5947,
0.6442,
0.6639,
0.6444,
0.6661,
0.6577,
0.5621,
0.5838,
0.6372,
0.632,
0.59,
0.5403,
0.6145,
0.582,
0.6058,
0.5709,
0.5593,
0.5959,
0.499,
0.6011,
0.6344,
0.5321,
0.5414,
0.5914,
0.5081,
0.5524,
0.4991,
0.414,
0.3388,
0.222,
0.0844,
0.0905,
0.0717,
0.0355
],
"peak_position_normalised": 0.4606
}
},
"complexity_law": {
"available": true,
"bar_length_s": 1.3003,
"bars": 61,
"index_per_bar": [
0.6473,
0.7418,
0.7733,
0.7357,
0.7724,
0.7202,
0.7664,
0.7489,
0.7656,
0.7619,
0.7639,
0.7141,
0.7738,
0.72,
0.7811,
0.7104,
0.7823,
0.7177,
0.773,
0.8157,
0.9683,
0.929,
0.9061,
0.8741,
0.9727,
0.9446,
0.9833,
0.9691,
0.9993,
0.9473,
0.9343,
1.0,
0.9297,
0.9266,
0.9107,
0.9368,
0.88,
0.9353,
0.8785,
0.917,
0.9256,
0.94,
0.9038,
0.9755,
0.9309,
0.9471,
0.9193,
0.9359,
0.9051,
0.8462,
0.8945,
0.9006,
0.9218,
0.86,
0.9027,
0.8964,
0.916,
0.8829,
0.6866,
0.3666,
0.0397
],
"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": 20,
"at_s": 26.01,
"delta": 0.153,
"at_section_boundary": false
},
{
"bar": 58,
"at_s": 75.42,
"delta": -0.196,
"at_section_boundary": true
},
{
"bar": 59,
"at_s": 76.72,
"delta": -0.32,
"at_section_boundary": true
},
{
"bar": 60,
"at_s": 78.02,
"delta": -0.327,
"at_section_boundary": false
}
],
"steps_at_section_boundaries": 2,
"steps_total": 4,
"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": 2.35,
"melodic_salience": 0.8233,
"voiced_fraction": 0.4768,
"note_count": 189,
"mean_lanes": 7.136,
"max_lanes": 9
},
"dynamics": {
"dynamic_range_db_p95_minus_p10": 11.44,
"peak_position_normalised": 0.4563,
"peak_at_s": 36.688,
"arc_curve_db": [
-42.93,
-51.59,
-18.16,
-18.44,
-17.7,
-17.75,
-17.41,
-15.42,
-15.33,
-16.49,
-16.37,
-16.43,
-18.49,
-20.1,
-17.52,
-17.64,
-19.9,
-18.14,
-16.11,
-16.6,
-17.47,
-16.81,
-16.94,
-19.35,
-18.82,
-17.41,
-17.81,
-19.25,
-18.8,
-17.32,
-18.98,
-18.71,
-16.65,
-16.68,
-16.08,
-14.22,
-13.7,
-14.58,
-14.97,
-15.98,
-16.3,
-15.67,
-14.95,
-14.76,
-14.69,
-13.01,
-13.65,
-14.12,
-13.13,
-12.75,
-12.46,
-12.8,
-12.88,
-13.69,
-15.19,
-15.04,
-15.54,
-14.69,
-12.81,
-12.98,
-14.57,
-15.15,
-14.21,
-15.38,
-15.77,
-14.85,
-14.42,
-14.83,
-15.1,
-13.97,
-13.93,
-14.51,
-14.45,
-13.72,
-13.47,
-14.28,
-13.33,
-13.44,
-14.0,
-12.89,
-14.1,
-15.53,
-14.53,
-13.86,
-14.51,
-16.04,
-16.67,
-16.42,
-14.56,
-14.17,
-14.97,
-14.29,
-16.26,
-17.63,
-15.61,
-14.26,
-16.28,
-16.31,
-14.95,
-16.36,
-17.54,
-18.31,
-20.65,
-24.31,
-29.07,
-36.76,
-48.73,
-63.8,
-44.56
],
"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
]
},
"register": {
"melody_span_semitones": 40.0,
"melody_tessitura_midi": 52.0,
"bass_floor_band": {
"sub": 0.004,
"low_bass": 0.1562,
"bass": 0.21047,
"low_mid": 0.17511,
"mid": 0.35172,
"upper_mid": 0.0728,
"presence": 0.02139,
"brilliance": 0.00618,
"air": 0.00204,
"ultra": 0.0
},
"octave_band_profile": {
"sub": 0.004,
"low_bass": 0.1562,
"bass": 0.21047,
"low_mid": 0.17511,
"mid": 0.35172,
"upper_mid": 0.0728,
"presence": 0.02139,
"brilliance": 0.00618,
"air": 0.00204,
"ultra": 0.0
}
},
"cadence_and_ending": {
"loop_seam": {
"measurable": true,
"seam_distance": 1.0,
"interior_distance_median": 0.05078,
"seam_ratio": 19.694,
"seam_clean": false,
"tail_rms_over_mid": 0.0011,
"head_rms_over_mid": 0.0,
"tail_rms_trend": -0.7767,
"head_rms_trend": 0.7791,
"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": 1592.6,
"spectral_centroid_curve_hz": [
0.0,
1251.5,
1166.0,
1583.3,
1399.1,
1182.6,
1432.3,
1404.8,
1298.2,
1592.1,
1684.2,
1623.3,
1360.1,
1635.5,
1521.4,
1577.0,
1423.0,
1832.6,
1681.1,
1625.1,
1639.6,
1626.0,
1353.9,
1804.2,
1935.3,
1393.9,
1608.4,
1885.2,
1580.8,
1230.3,
1735.8,
1868.3,
1317.1,
1404.8,
2059.0,
1303.6,
943.4,
1509.0,
1328.1,
953.0,
885.6,
1018.1,
1620.8,
2557.8,
1363.1,
1065.5,
1025.9,
887.5,
1236.0,
1668.8,
1418.1,
1287.8,
1743.3,
1085.7,
1142.0,
2830.2,
1132.9,
1137.8,
1136.9,
1108.5,
855.5,
1724.0,
1248.6,
1244.4,
1735.8,
1758.0,
2101.2,
1879.9,
2276.3,
2139.5,
1879.6,
1229.4,
2021.3,
2366.4,
2196.9,
1161.6,
2007.7,
2238.0,
1275.9,
2060.2,
1694.7,
1656.7,
1993.3,
1547.5,
2016.9,
1365.7,
2333.4,
1539.9,
1901.6,
1625.5,
2733.1,
1487.1,
2264.3,
2426.3,
1193.6,
1383.5,
2139.0,
1889.3,
1828.4,
1304.3,
1005.2,
1755.5,
1465.5,
1402.8,
1172.9,
1192.5,
1547.3,
1293.7,
653.2
],
"spectral_rolloff85_hz_mean": 3222.9,
"spectral_flatness_mean": 0.00872,
"signature_colour": "warm"
}
}
}