music/exemplars/formula_cards/UNMATCHED__58_Route_210.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__58_Route_210",
"title": null,
"game": null,
"composer": null,
"purpose_class": null,
"source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\Compilations\\Pokémon Diamond & Pokémon Pearl_ Super M\\58 Route 210.m4a",
"sha256": "d4eb9d641f4f6147a71a416015c9ee2ca06611cbfec1c8a030e555f395e44b93",
"bytes": 3154506,
"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": "2026-08-07T03:21:26+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": 77.253,
"section_boundaries_s": [
0.0,
4.04,
20.271,
39.985,
51.827,
59.49,
71.471,
77.253
],
"section_count": 7,
"repeat_map": [
{
"section": 0,
"most_like_section": null,
"similarity": 0.0,
"is_repeat": false
},
{
"section": 1,
"most_like_section": 0,
"similarity": 0.8305,
"is_repeat": false
},
{
"section": 2,
"most_like_section": 1,
"similarity": 0.999,
"is_repeat": true
},
{
"section": 3,
"most_like_section": 2,
"similarity": 0.9853,
"is_repeat": true
},
{
"section": 4,
"most_like_section": 2,
"similarity": 0.9616,
"is_repeat": true
},
{
"section": 5,
"most_like_section": 4,
"similarity": 0.974,
"is_repeat": true
},
{
"section": 6,
"most_like_section": 0,
"similarity": 0.9511,
"is_repeat": true
}
],
"novelty_peak_strength": [
0.423,
0.2547,
0.2531,
0.5308,
0.5312,
1.0
],
"method": "checkerboard-kernel novelty over a chroma+MFCC self-similarity matrix"
},
"tempo_and_time_grammar": {
"tempo_function": {
"baseline_bpm": 161.5,
"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
],
"curve_bpm": [
215.33,
215.33,
215.33,
215.33,
80.75,
80.75,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
80.75,
80.75,
80.75,
80.75,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05,
123.05
],
"adjustment_events": [
{
"position_s": 1.07,
"duration_s": 3.85,
"delta_bpm": -33.83,
"shape": "step"
},
{
"position_s": 49.71,
"duration_s": 27.54,
"delta_bpm": -40.59,
"shape": "ramp"
}
],
"dispersion_bpm": 23.335,
"rubato_depth_bpm": 38.452
},
"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": 38.45,
"tempo_stability": 0.0,
"beat_interval_cv": 0.0285
},
"dominant_onset_period_s": 1.9737,
"dominant_onset_period_bpm": 30.4,
"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": 0.675,
"onset_rate_per_s": 10.767
}
},
"tonality": {
"key": "G#",
"mode": "major",
"windowed_key_agreement": 0.4211,
"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": 0.848,
"onset_bars": 0.57,
"pitch_contour": "-DUUD--UDUD--UD",
"interval_vocabulary_semitones": [
0,
1,
7,
8,
9
],
"intervals": [
0.0,
-8.0,
1.0,
7.0,
-7.0,
0.0,
0.0,
9.0,
-9.0,
7.0,
-7.0,
0.0,
0.0,
9.0,
-9.0
],
"range_semitones": 10.0,
"distinctive_deviation": {
"largest_interval_semitones": 9.0,
"at_note_index": 8,
"is_licensed_leap": true
}
},
"motif_economy": {
"self_similarity_peak": 0.8763,
"self_similarity_baseline": 0.8052,
"self_similarity_lift": 0.0711,
"recurrence_lag_s": 0.464,
"interval_3gram_repetition": 0.27,
"interval_4gram_repetition": 0.1818
},
"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": 0.372,
"exit_s": 73.979,
"active_fraction": 0.6268,
"segments": [
[
0.372,
4.389
],
[
4.876,
5.457
],
[
6.107,
6.711
],
[
6.827,
7.639
],
[
8.127,
8.661
],
[
8.8,
9.427
],
[
9.66,
10.286
],
[
10.774,
11.61
],
[
12.005,
12.585
],
[
12.771,
13.282
],
[
13.978,
14.559
],
[
14.721,
15.418
],
[
15.557,
16.556
],
[
16.672,
17.229
],
[
20.619,
21.2
],
[
21.85,
22.454
],
[
22.57,
23.197
],
[
23.87,
25.519
],
[
26.517,
27.144
],
[
28.468,
29.048
],
[
29.722,
30.325
],
[
31.092,
32.299
],
[
32.415,
33.042
],
[
33.297,
33.901
],
[
37.384,
38.127
],
[
39.335,
40.101
],
[
40.333,
42.051
],
[
45.209,
45.999
],
[
46.231,
48.53
],
[
48.808,
50.016
],
[
50.782,
51.78
],
[
52.268,
52.825
],
[
53.22,
55.008
],
[
56.007,
56.517
],
[
57.005,
59.466
],
[
63.576,
64.342
],
[
65.364,
66.386
],
[
71.216,
73.979
]
]
},
{
"lane": "low_bass",
"band_hz": [
45,
90
],
"entry_s": 0.372,
"exit_s": 73.421,
"active_fraction": 0.7566,
"segments": [
[
0.372,
2.647
],
[
3.808,
4.365
],
[
4.551,
5.573
],
[
6.525,
7.663
],
[
8.475,
9.52
],
[
9.729,
11.633
],
[
11.981,
13.63
],
[
14.373,
15.464
],
[
15.627,
17.392
],
[
18.715,
19.505
],
[
20.294,
21.502
],
[
22.245,
23.475
],
[
23.87,
25.379
],
[
26.192,
27.609
],
[
27.934,
29.35
],
[
30.116,
31.951
],
[
32.113,
33.135
],
[
35.178,
35.852
],
[
36.014,
37.222
],
[
37.407,
46.463
],
[
47.229,
50.411
],
[
50.596,
54.869
],
[
56.169,
59.559
],
[
63.599,
65.829
],
[
67.036,
67.802
],
[
70.983,
73.421
]
]
},
{
"lane": "bass",
"band_hz": [
90,
180
],
"entry_s": 0.372,
"exit_s": 73.421,
"active_fraction": 0.9141,
"segments": [
[
0.372,
2.67
],
[
2.833,
59.815
],
[
62.601,
73.421
]
]
},
{
"lane": "low_mid",
"band_hz": [
180,
355
],
"entry_s": 0.348,
"exit_s": 73.445,
"active_fraction": 0.9516,
"segments": [
[
0.348,
3.646
],
[
3.785,
73.445
]
]
},
{
"lane": "mid",
"band_hz": [
355,
710
],
"entry_s": 0.348,
"exit_s": 74.977,
"active_fraction": 0.966,
"segments": [
[
0.348,
74.977
]
]
},
{
"lane": "upper_mid",
"band_hz": [
710,
1400
],
"entry_s": 0.348,
"exit_s": 75.024,
"active_fraction": 0.9666,
"segments": [
[
0.348,
75.024
]
]
},
{
"lane": "presence",
"band_hz": [
1400,
2800
],
"entry_s": 0.372,
"exit_s": 75.024,
"active_fraction": 0.9663,
"segments": [
[
0.372,
75.024
]
]
},
{
"lane": "brilliance",
"band_hz": [
2800,
5600
],
"entry_s": 0.372,
"exit_s": 74.374,
"active_fraction": 0.9516,
"segments": [
[
0.372,
1.37
],
[
1.556,
71.587
],
[
72.377,
74.374
]
]
},
{
"lane": "air",
"band_hz": [
5600,
11200
],
"entry_s": 0.372,
"exit_s": 73.747,
"active_fraction": 0.9498,
"segments": [
[
0.372,
73.747
]
]
}
],
"interlap_matrix": {
"sub|low_bass": 0.697,
"sub|bass": 0.6671,
"sub|low_mid": 0.6436,
"sub|mid": 0.6488,
"sub|upper_mid": 0.6484,
"sub|presence": 0.6486,
"sub|brilliance": 0.6405,
"sub|air": 0.6423,
"low_bass|bass": 0.8277,
"low_bass|low_mid": 0.7951,
"low_bass|mid": 0.7832,
"low_bass|upper_mid": 0.7827,
"low_bass|presence": 0.783,
"low_bass|brilliance": 0.7832,
"low_bass|air": 0.7937,
"bass|low_mid": 0.9568,
"bass|mid": 0.9462,
"bass|upper_mid": 0.9456,
"bass|presence": 0.9459,
"bass|brilliance": 0.9476,
"bass|air": 0.9525,
"low_mid|mid": 0.9851,
"low_mid|upper_mid": 0.9845,
"low_mid|presence": 0.9841,
"low_mid|brilliance": 0.9862,
"low_mid|air": 0.9899,
"mid|upper_mid": 0.9994,
"mid|presence": 0.9991,
"mid|brilliance": 0.9851,
"mid|air": 0.9832,
"upper_mid|presence": 0.9997,
"upper_mid|brilliance": 0.9845,
"upper_mid|air": 0.9826,
"presence|brilliance": 0.9848,
"presence|air": 0.9829,
"brilliance|air": 0.9849
},
"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
],
"lanes": [
0,
0,
9,
9,
9,
9,
9,
9,
8,
9,
9,
9,
9,
9,
9,
7,
9,
8,
9,
9,
7,
9,
9,
9,
7,
9,
8,
9,
9,
9,
8,
7,
7,
9,
9,
8,
9,
9,
9,
9,
9,
9,
7,
7,
9,
8,
9,
8,
9,
9,
9,
8,
8,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
7,
7,
9,
9,
9,
8,
9,
9,
9,
8,
8,
7,
8,
9,
8,
9,
8,
9,
9,
9,
9,
8,
9,
9,
9,
9,
9,
9,
9,
9,
8,
7,
7,
7,
9,
7,
9,
7,
9,
8,
9,
8,
8,
9,
9,
7,
8,
9,
9,
9,
9,
9,
8,
7,
7,
9,
8,
9,
8,
9,
9,
9,
8,
8,
7,
7,
9,
9,
9,
9,
9,
9,
9,
9,
8,
7,
9,
9,
9,
9,
9,
9,
9,
9,
8,
8,
7,
7,
9,
9,
8,
9,
9,
9,
8,
8,
7,
9,
9,
8,
9,
9,
9,
9,
8,
9,
9,
9,
9,
9,
9,
8,
9,
9,
9,
8,
7,
9,
9,
9,
7,
7,
8,
9,
8,
9,
7,
8,
9,
9,
8,
9,
8,
9,
9,
8,
8,
9,
7,
9,
9,
9,
9,
8,
9,
9,
8,
9,
8,
9,
9,
9,
9,
8,
8,
9,
9,
9,
9,
9,
9,
9,
9,
9,
8,
9,
8,
8,
8,
9,
9,
9,
8,
9,
9,
8,
9,
9,
8,
9,
8,
9,
9,
9,
9,
8,
9,
9,
9,
9,
9,
8,
9,
9,
9,
9,
9,
9,
9,
8,
9,
9,
9,
9,
9,
9,
9,
9,
9,
7,
8,
9,
9,
9,
9,
9,
8,
8,
8,
9,
9,
9,
8,
8,
9,
9,
9,
9,
9,
9,
9,
9,
9,
8,
7,
8,
7,
8,
8,
8,
9,
9,
8,
8,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
7,
7,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
7,
7,
7,
7,
7,
7,
9,
9,
9,
9,
8,
8,
8,
8,
9,
9,
9,
9,
8,
9,
9,
7,
8,
7,
8,
8,
8,
8,
8,
7,
8,
7,
8,
8,
7,
8,
8,
8,
8,
7,
8,
8,
7,
8,
7,
7,
8,
9,
9,
8,
9,
9,
8,
9,
9,
9,
9,
9,
9,
6,
9,
7,
4,
7,
3,
4,
4,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
],
"max": 9,
"mean": 8.05
},
"register_spacing_octaves": [
1.085,
1.0,
0.99,
0.99,
0.99,
0.99,
1.0,
1.0
]
},
"event_grammar": {
"drops": [
{
"position": 0.7683,
"at_s": 59.35,
"db_delta": -1.74,
"lanes_removed": 1.58,
"bars_held_s": 3.878,
"re_enters_at_s": 63.228
},
{
"position": 0.9492,
"at_s": 73.329,
"db_delta": -4.41,
"lanes_removed": 1.53,
"bars_held_s": 3.344,
"re_enters_at_s": 76.672
},
{
"position": 0.9648,
"at_s": 74.536,
"db_delta": -3.96,
"lanes_removed": 2.37,
"bars_held_s": 2.136,
"re_enters_at_s": 76.672
},
{
"position": 0.9805,
"at_s": 75.743,
"db_delta": -16.01,
"lanes_removed": 0.02,
"bars_held_s": 0.929,
"re_enters_at_s": 76.672
}
],
"raises": [
{
"position": 0.0078,
"start_s": 0.604,
"end_s": 5.341,
"db_delta": 68.27,
"lanes_added": 5.42,
"slope_db_per_s": 14.413
},
{
"position": 0.8212,
"start_s": 63.437,
"end_s": 71.03,
"db_delta": 2.37,
"lanes_added": 1.5,
"slope_db_per_s": 0.312
}
],
"breaks": [
{
"position": 0.0,
"at_s": 0.0,
"duration_s": 0.325
},
{
"position": 0.9826,
"at_s": 75.906,
"duration_s": 1.347
}
],
"tuttis": [
{
"position": 0.0063,
"at_s": 0.488,
"duration_s": 0.882,
"lanes": 9
},
{
"position": 0.0201,
"at_s": 1.556,
"duration_s": 1.022,
"lanes": 9
},
{
"position": 0.0598,
"at_s": 4.621,
"duration_s": 0.813,
"lanes": 9
},
{
"position": 0.0845,
"at_s": 6.525,
"duration_s": 1.045,
"lanes": 9
},
{
"position": 0.1064,
"at_s": 8.22,
"duration_s": 1.184,
"lanes": 9
},
{
"position": 0.1265,
"at_s": 9.776,
"duration_s": 1.765,
"lanes": 9
},
{
"position": 0.1815,
"at_s": 14.025,
"duration_s": 1.347,
"lanes": 9
},
{
"position": 0.2029,
"at_s": 15.673,
"duration_s": 1.556,
"lanes": 9
},
{
"position": 0.2633,
"at_s": 20.341,
"duration_s": 0.859,
"lanes": 9
},
{
"position": 0.2834,
"at_s": 21.896,
"duration_s": 1.3,
"lanes": 9
},
{
"position": 0.3099,
"at_s": 23.94,
"duration_s": 1.44,
"lanes": 9
},
{
"position": 0.3396,
"at_s": 26.239,
"duration_s": 0.906,
"lanes": 9
},
{
"position": 0.3625,
"at_s": 28.003,
"duration_s": 1.045,
"lanes": 9
},
{
"position": 0.3853,
"at_s": 29.768,
"duration_s": 3.251,
"lanes": 9
},
{
"position": 0.505,
"at_s": 39.01,
"duration_s": 1.091,
"lanes": 9
},
{
"position": 0.5221,
"at_s": 40.333,
"duration_s": 1.718,
"lanes": 9
},
{
"position": 0.5558,
"at_s": 42.934,
"duration_s": 1.091,
"lanes": 9
},
{
"position": 0.5813,
"at_s": 44.907,
"duration_s": 1.091,
"lanes": 9
},
{
"position": 0.5984,
"at_s": 46.231,
"duration_s": 0.789,
"lanes": 9
},
{
"position": 0.6114,
"at_s": 47.229,
"duration_s": 1.3,
"lanes": 9
},
{
"position": 0.6318,
"at_s": 48.808,
"duration_s": 1.556,
"lanes": 9
},
{
"position": 0.6573,
"at_s": 50.782,
"duration_s": 0.998,
"lanes": 9
},
{
"position": 0.6889,
"at_s": 53.22,
"duration_s": 1.649,
"lanes": 9
},
{
"position": 0.7379,
"at_s": 57.005,
"duration_s": 2.438,
"lanes": 9
},
{
"position": 0.9297,
"at_s": 71.819,
"duration_s": 1.509,
"lanes": 9
}
],
"silence_budget": {
"fraction": 0.0222,
"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": 4,
"raises": 2,
"breaks": 2,
"tuttis": 25
}
},
"opening_and_flow_law": {
"onset_type": "fade_in",
"first_sound_at_s": 0.348,
"time_to_hook_s": 0.848,
"time_to_hook_bars": 0.57,
"time_to_full_texture_s": 0.372,
"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,
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
],
"values": [
0.067,
0.5188,
0.5355,
0.5704,
0.5843,
0.5565,
0.5905,
0.6547,
0.5852,
0.6495,
0.6466,
0.6431,
0.6351,
0.6294,
0.6424,
0.6629,
0.5961,
0.629,
0.6244,
0.6334,
0.6805,
0.6441,
0.6724,
0.6499,
0.594,
0.5887,
0.6523,
0.6052,
0.6515,
0.5936,
0.6606,
0.63,
0.5997,
0.6682,
0.6876,
0.6667,
0.6584,
0.6102,
0.653,
0.647,
0.6523,
0.6368,
0.6204,
0.6635,
0.6332,
0.6627,
0.6138,
0.6863,
0.6811,
0.6496,
0.6896,
0.6827,
0.7021,
0.673,
0.6288,
0.6807,
0.6728,
0.6787,
0.6872,
0.6531,
0.6878,
0.6542,
0.6222,
0.6772,
0.6893,
0.6442,
0.6623,
0.6761,
0.6078,
0.6615,
0.6127,
0.6716,
0.6484,
0.6571,
0.6368,
0.6376,
0.674,
0.6416,
0.6646,
0.6624,
0.6372,
0.5067,
0.4873,
0.4968,
0.503,
0.5625,
0.639,
0.6262,
0.6569,
0.6699,
0.5832,
0.6224,
0.5778,
0.6221,
0.5853,
0.6241,
0.6235,
0.5714,
0.544,
0.4232,
0.4001,
0.1289,
0.1258,
0.0535
],
"peak_position_normalised": 0.5765
}
},
"complexity_law": {
"available": true,
"bar_length_s": 1.4861,
"bars": 51,
"index_per_bar": [
0.8275,
0.967,
0.9682,
0.941,
0.9864,
0.9495,
0.9792,
0.9747,
0.9788,
0.9473,
0.9833,
0.9377,
0.9673,
0.9461,
0.9495,
0.9529,
1.0,
0.9614,
0.9481,
0.9425,
0.9822,
0.9895,
0.9529,
0.9315,
0.96,
0.9757,
0.9843,
0.987,
0.9569,
0.988,
0.9858,
0.9859,
0.9952,
0.992,
0.9793,
0.9628,
0.9941,
0.9296,
0.9684,
0.9998,
0.8073,
0.6961,
0.8826,
0.9551,
0.9548,
0.8736,
0.9052,
0.896,
0.9617,
0.8775,
0.4016
],
"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": 40,
"at_s": 59.44,
"delta": -0.192,
"at_section_boundary": true
},
{
"bar": 42,
"at_s": 62.41,
"delta": 0.186,
"at_section_boundary": false
},
{
"bar": 50,
"at_s": 74.3,
"delta": -0.476,
"at_section_boundary": false
}
],
"steps_at_section_boundaries": 1,
"steps_total": 3,
"boundary_step_share": 0.333,
"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": 1.333,
"melodic_salience": 0.7179,
"voiced_fraction": 0.2718,
"note_count": 103,
"mean_lanes": 8.05,
"max_lanes": 9
},
"dynamics": {
"dynamic_range_db_p95_minus_p10": 7.8,
"peak_position_normalised": 0.7187,
"peak_at_s": 55.519,
"arc_curve_db": [
-38.32,
-46.07,
-15.28,
-15.3,
-15.84,
-14.21,
-12.63,
-14.59,
-15.04,
-13.01,
-13.75,
-14.21,
-13.28,
-13.59,
-13.47,
-13.85,
-13.33,
-12.17,
-13.35,
-13.41,
-11.9,
-12.01,
-12.43,
-13.4,
-13.41,
-12.48,
-12.64,
-12.64,
-13.15,
-14.55,
-14.07,
-13.89,
-14.24,
-13.05,
-13.1,
-13.23,
-13.3,
-13.5,
-13.04,
-14.27,
-14.23,
-12.75,
-13.55,
-13.42,
-12.88,
-13.18,
-12.8,
-13.27,
-13.07,
-12.08,
-12.1,
-11.98,
-12.36,
-12.32,
-12.05,
-12.14,
-11.77,
-11.97,
-11.88,
-11.9,
-12.3,
-12.33,
-12.5,
-12.78,
-12.47,
-12.86,
-12.4,
-12.11,
-12.71,
-12.12,
-11.83,
-12.11,
-12.12,
-11.91,
-11.58,
-11.64,
-12.02,
-12.32,
-12.35,
-12.52,
-13.77,
-16.37,
-17.2,
-16.76,
-15.6,
-13.72,
-12.64,
-12.18,
-11.79,
-11.85,
-12.43,
-12.36,
-12.17,
-11.85,
-12.19,
-12.53,
-13.44,
-15.39,
-17.98,
-22.11,
-27.1,
-34.38,
-49.37,
-97.66
],
"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
]
},
"register": {
"melody_span_semitones": 33.0,
"melody_tessitura_midi": 40.0,
"bass_floor_band": {
"sub": 0.00384,
"low_bass": 0.17788,
"bass": 0.21289,
"low_mid": 0.22562,
"mid": 0.19362,
"upper_mid": 0.09409,
"presence": 0.05481,
"brilliance": 0.02927,
"air": 0.00766,
"ultra": 0.0
},
"octave_band_profile": {
"sub": 0.00384,
"low_bass": 0.17788,
"bass": 0.21289,
"low_mid": 0.22562,
"mid": 0.19362,
"upper_mid": 0.09409,
"presence": 0.05481,
"brilliance": 0.02927,
"air": 0.00766,
"ultra": 0.0
}
},
"cadence_and_ending": {
"loop_seam": {
"measurable": true,
"seam_distance": 1.0,
"interior_distance_median": 0.03282,
"seam_ratio": 30.471,
"seam_clean": false,
"tail_rms_over_mid": 0.0,
"head_rms_over_mid": 0.0,
"tail_rms_trend": -0.7856,
"head_rms_trend": 0.7326,
"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": 2115.5,
"spectral_centroid_curve_hz": [
434.0,
1292.6,
1495.2,
1480.5,
1696.6,
2121.1,
2328.7,
2448.5,
2697.9,
2223.7,
2156.5,
2032.0,
2055.8,
2553.6,
2121.3,
2517.6,
2520.9,
2330.5,
2265.9,
1755.5,
2223.1,
2218.9,
2235.0,
2085.3,
2484.5,
2422.9,
2653.0,
2511.7,
2298.2,
2768.6,
2419.4,
1918.7,
2750.4,
2617.9,
2711.0,
2360.9,
2289.9,
2155.9,
2232.2,
2209.4,
2335.0,
2010.9,
1628.4,
2314.2,
1829.8,
2346.2,
2869.6,
2804.9,
2492.2,
1827.7,
2412.5,
2334.6,
2656.0,
2143.0,
2135.6,
2241.8,
2100.4,
2126.0,
2311.1,
1744.3,
2440.6,
1894.2,
2032.1,
2386.2,
2616.1,
1793.9,
2066.2,
2284.3,
2463.6,
1979.6,
1696.9,
2069.7,
1721.9,
1798.1,
2056.3,
2097.8,
2152.3,
1664.2,
2112.9,
2075.6,
2240.1,
2459.7,
2491.4,
2571.9,
2399.2,
2187.8,
1757.7,
1892.0,
1759.8,
2054.0,
1935.6,
1993.3,
1841.2,
1946.8,
1944.6,
2089.6,
1803.9,
1434.2,
1603.9,
2170.4,
1597.6,
1977.7,
2150.4,
951.9
],
"spectral_rolloff85_hz_mean": 4575.3,
"spectral_flatness_mean": 0.02679,
"signature_colour": "warm"
}
}
}