music/exemplars/formula_cards/UNMATCHED__132_Valor_Lakefront_Night_.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__132_Valor_Lakefront_Night_",
"title": null,
"game": null,
"composer": null,
"purpose_class": null,
"source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\Compilations\\Pokémon Diamond & Pokémon Pearl_ Super M\\132 Valor Lakefront (Night).m4a",
"sha256": "50caf811b555e0ee50084dbcacae16baab2b144f23ea45fd8f511453d63cfa50",
"bytes": 3647772,
"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": "2026-08-07T03:02:08+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": 90.213,
"section_boundaries_s": [
0.0,
6.316,
14.303,
22.198,
28.421,
38.359,
46.161,
54.335,
60.372,
78.483,
86.285,
90.213
],
"section_count": 11,
"repeat_map": [
{
"section": 0,
"most_like_section": null,
"similarity": 0.0,
"is_repeat": false
},
{
"section": 1,
"most_like_section": 0,
"similarity": 0.986,
"is_repeat": true
},
{
"section": 2,
"most_like_section": 1,
"similarity": 0.995,
"is_repeat": true
},
{
"section": 3,
"most_like_section": 2,
"similarity": 0.9812,
"is_repeat": true
},
{
"section": 4,
"most_like_section": 0,
"similarity": 0.9628,
"is_repeat": true
},
{
"section": 5,
"most_like_section": 3,
"similarity": 0.9769,
"is_repeat": true
},
{
"section": 6,
"most_like_section": 4,
"similarity": 0.9904,
"is_repeat": true
},
{
"section": 7,
"most_like_section": 5,
"similarity": 0.9824,
"is_repeat": true
},
{
"section": 8,
"most_like_section": 4,
"similarity": 0.9628,
"is_repeat": true
},
{
"section": 9,
"most_like_section": 8,
"similarity": 0.9782,
"is_repeat": true
},
{
"section": 10,
"most_like_section": 0,
"similarity": 0.9321,
"is_repeat": true
}
],
"novelty_peak_strength": [
1.0,
0.9962,
0.8635,
0.7137,
0.6108,
0.4209,
0.647,
0.594,
0.2739,
0.8999
],
"method": "checkerboard-kernel novelty over a chroma+MFCC self-similarity matrix"
},
"tempo_and_time_grammar": {
"tempo_function": {
"baseline_bpm": 89.1,
"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,
80.62,
80.99,
81.36,
81.73,
82.11,
82.48,
82.85,
83.22,
83.59,
83.96,
84.33,
84.71,
85.08,
85.45,
85.82,
86.19,
86.56,
86.94,
87.31,
87.68,
88.05,
88.42,
88.79,
89.16,
89.54,
89.91
],
"curve_bpm": [
129.2,
44.55,
30.05,
30.05,
30.05,
30.05,
30.05,
30.05,
30.05,
30.05,
30.05,
30.05,
30.05,
30.05,
30.05,
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,
30.05,
30.05,
30.05,
30.05,
30.05,
30.05,
68.0,
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,
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,
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,
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,
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,
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,
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,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
89.1,
53.83,
89.1,
89.1,
89.1,
89.1,
89.1,
68.0,
68.0,
68.0,
68.0,
68.0,
68.0,
68.0,
68.0,
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,
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
],
"adjustment_events": [
{
"position_s": 0.0,
"duration_s": 6.29,
"delta_bpm": -49.63,
"shape": "ramp"
},
{
"position_s": 10.7,
"duration_s": 4.34,
"delta_bpm": -33.09,
"shape": "step"
},
{
"position_s": 71.77,
"duration_s": 4.09,
"delta_bpm": -14.02,
"shape": "step"
}
],
"dispersion_bpm": 16.717,
"rubato_depth_bpm": 21.103
},
"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": 89.1,
"tempo_iqr_bpm": 0.0,
"tempo_stability": 1.0,
"beat_interval_cv": 0.0478
},
"dominant_onset_period_s": 1.9969,
"dominant_onset_period_bpm": 30.05,
"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": 0.57,
"onset_rate_per_s": 10.772
}
},
"tonality": {
"key": "A",
"mode": "major",
"windowed_key_agreement": 0.3913,
"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": 0.348,
"onset_bars": 0.13,
"pitch_contour": "DUDUU-DU-UDDU-D",
"interval_vocabulary_semitones": [
0,
3,
5,
7,
11,
12,
19,
23
],
"intervals": [
-7.0,
5.0,
-3.0,
5.0,
12.0,
0.0,
-22.67,
10.67,
0.0,
19.0,
-19.0,
-7.0,
5.0,
0.0,
-3.0
],
"range_semitones": 29.67,
"distinctive_deviation": {
"largest_interval_semitones": -22.67,
"at_note_index": 7,
"is_licensed_leap": true
}
},
"motif_economy": {
"self_similarity_peak": 0.7587,
"self_similarity_baseline": 0.5808,
"self_similarity_lift": 0.1778,
"recurrence_lag_s": 0.464,
"interval_3gram_repetition": 0.0596,
"interval_4gram_repetition": 0.0133
},
"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": 8.382,
"exit_s": 86.1,
"active_fraction": 0.2486,
"segments": [
[
8.382,
9.265
],
[
9.474,
10.217
],
[
12.376,
13.235
],
[
13.491,
14.187
],
[
16.37,
17.276
],
[
17.485,
18.228
],
[
20.387,
21.2
],
[
21.478,
22.245
],
[
24.265,
25.217
],
[
25.496,
26.494
],
[
28.259,
29.211
],
[
29.489,
30.163
],
[
30.372,
31.208
],
[
40.263,
41.146
],
[
42.376,
43.143
],
[
46.393,
47.183
],
[
56.262,
57.144
],
[
58.375,
59.141
],
[
76.301,
77.206
],
[
78.391,
79.18
],
[
80.179,
81.2
],
[
82.384,
83.22
],
[
84.172,
85.24
],
[
85.496,
86.1
]
]
},
{
"lane": "low_bass",
"band_hz": [
45,
90
],
"entry_s": 2.368,
"exit_s": 87.098,
"active_fraction": 0.4238,
"segments": [
[
2.368,
4.412
],
[
6.362,
12.98
],
[
13.491,
14.118
],
[
14.373,
15.279
],
[
15.488,
21.014
],
[
21.502,
23.243
],
[
23.499,
27.26
],
[
27.492,
29.071
],
[
29.489,
30.093
],
[
30.372,
30.999
],
[
31.486,
32.206
],
[
40.171,
41.215
],
[
42.376,
43.236
],
[
44.373,
45.372
],
[
46.393,
47.09
],
[
47.624,
48.205
],
[
56.169,
57.237
],
[
58.375,
59.211
],
[
76.394,
77.021
],
[
78.274,
79.087
],
[
80.179,
81.061
],
[
82.292,
83.035
],
[
84.172,
87.098
]
]
},
{
"lane": "bass",
"band_hz": [
90,
180
],
"entry_s": 0.372,
"exit_s": 85.24,
"active_fraction": 0.7782,
"segments": [
[
0.372,
4.203
],
[
4.365,
6.177
],
[
6.362,
9.056
],
[
9.497,
10.124
],
[
10.379,
12.214
],
[
12.376,
17.276
],
[
17.485,
19.133
],
[
19.482,
25.263
],
[
25.496,
27.144
],
[
27.492,
33.762
],
[
34.366,
35.759
],
[
36.362,
37.918
],
[
38.383,
39.288
],
[
39.938,
41.215
],
[
42.376,
43.236
],
[
44.373,
45.232
],
[
46.37,
49.76
],
[
50.387,
51.827
],
[
52.384,
54.126
],
[
54.381,
55.263
],
[
55.937,
57.214
],
[
58.375,
59.211
],
[
60.372,
61.672
],
[
62.183,
63.994
],
[
64.18,
65.712
],
[
66.177,
69.683
],
[
70.055,
71.959
],
[
72.168,
73.7
],
[
74.165,
77.601
],
[
78.182,
79.552
],
[
80.179,
81.92
],
[
82.175,
83.987
],
[
84.056,
85.24
]
]
},
{
"lane": "low_mid",
"band_hz": [
180,
355
],
"entry_s": 0.372,
"exit_s": 85.867,
"active_fraction": 0.8953,
"segments": [
[
0.372,
16.765
],
[
17.043,
20.201
],
[
20.271,
25.24
],
[
26.146,
27.074
],
[
27.307,
41.192
],
[
41.61,
43.236
],
[
43.7,
45.256
],
[
45.72,
52.198
],
[
52.315,
57.237
],
[
57.702,
59.211
],
[
59.49,
60.209
],
[
60.372,
69.985
],
[
70.055,
71.959
],
[
72.168,
77.694
],
[
78.391,
79.9
],
[
80.155,
81.99
],
[
82.384,
84.776
],
[
85.055,
85.867
]
]
},
{
"lane": "mid",
"band_hz": [
355,
710
],
"entry_s": 0.372,
"exit_s": 87.353,
"active_fraction": 0.9565,
"segments": [
[
0.372,
41.192
],
[
41.494,
43.282
],
[
43.398,
45.186
],
[
45.488,
57.214
],
[
57.493,
59.281
],
[
59.49,
87.353
]
]
},
{
"lane": "upper_mid",
"band_hz": [
710,
1400
],
"entry_s": 0.372,
"exit_s": 86.889,
"active_fraction": 0.9089,
"segments": [
[
0.372,
2.043
],
[
2.368,
6.014
],
[
6.385,
7.291
],
[
7.709,
10.124
],
[
10.379,
14.071
],
[
14.373,
15.302
],
[
16.161,
41.146
],
[
41.494,
43.119
],
[
43.491,
45.163
],
[
45.488,
57.144
],
[
58.166,
59.141
],
[
59.49,
76.858
],
[
78.182,
80.852
],
[
81.061,
86.889
]
]
},
{
"lane": "presence",
"band_hz": [
1400,
2800
],
"entry_s": 0.372,
"exit_s": 86.68,
"active_fraction": 0.9424,
"segments": [
[
0.372,
6.084
],
[
6.362,
7.523
],
[
7.709,
14.095
],
[
14.373,
15.464
],
[
15.697,
41.239
],
[
41.494,
43.282
],
[
43.491,
45.279
],
[
45.488,
57.284
],
[
57.493,
59.234
],
[
59.49,
80.852
],
[
81.038,
86.68
]
]
},
{
"lane": "brilliance",
"band_hz": [
2800,
5600
],
"entry_s": 0.372,
"exit_s": 87.261,
"active_fraction": 0.9403,
"segments": [
[
0.372,
2.02
],
[
2.368,
6.06
],
[
6.362,
10.147
],
[
10.356,
14.071
],
[
14.373,
41.192
],
[
41.494,
43.212
],
[
43.491,
45.186
],
[
45.488,
57.26
],
[
57.493,
59.211
],
[
59.49,
77.973
],
[
78.158,
87.261
]
]
},
{
"lane": "air",
"band_hz": [
5600,
11200
],
"entry_s": 0.372,
"exit_s": 87.237,
"active_fraction": 0.9516,
"segments": [
[
0.372,
2.183
],
[
2.368,
41.239
],
[
41.494,
43.236
],
[
43.491,
45.256
],
[
45.488,
57.237
],
[
57.493,
59.257
],
[
59.49,
87.237
]
]
}
],
"interlap_matrix": {
"sub|low_bass": 0.5052,
"sub|bass": 0.3103,
"sub|low_mid": 0.2628,
"sub|mid": 0.2599,
"sub|upper_mid": 0.2645,
"sub|presence": 0.26,
"sub|brilliance": 0.2616,
"sub|air": 0.2612,
"low_bass|bass": 0.4754,
"low_bass|low_mid": 0.4203,
"low_bass|mid": 0.4392,
"low_bass|upper_mid": 0.4248,
"low_bass|presence": 0.4364,
"low_bass|brilliance": 0.4428,
"low_bass|air": 0.443,
"bass|low_mid": 0.8308,
"bass|mid": 0.8121,
"bass|upper_mid": 0.8006,
"bass|presence": 0.8065,
"bass|brilliance": 0.8102,
"bass|air": 0.8143,
"low_mid|mid": 0.9339,
"low_mid|upper_mid": 0.9088,
"low_mid|presence": 0.9264,
"low_mid|brilliance": 0.9258,
"low_mid|air": 0.9371,
"mid|upper_mid": 0.9502,
"mid|presence": 0.9804,
"mid|brilliance": 0.9809,
"mid|air": 0.9917,
"upper_mid|presence": 0.9597,
"upper_mid|brilliance": 0.9661,
"upper_mid|air": 0.9551,
"presence|brilliance": 0.9784,
"presence|air": 0.9817,
"brilliance|air": 0.9827
},
"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,
80.434,
80.62,
80.805,
80.991,
81.177,
81.363,
81.548,
81.734,
81.92,
82.106,
82.292,
82.477,
82.663,
82.849,
83.035,
83.22,
83.406,
83.592,
83.778,
83.963,
84.149,
84.335,
84.521,
84.706,
84.892,
85.078,
85.264,
85.449,
85.635,
85.821,
86.007,
86.192,
86.378,
86.564,
86.75,
86.936,
87.121,
87.307,
87.493,
87.679,
87.864,
88.05,
88.236,
88.422,
88.607,
88.793,
88.979,
89.165,
89.35,
89.536,
89.722,
89.908,
90.093
],
"lanes": [
0,
0,
7,
7,
7,
7,
7,
7,
7,
7,
7,
6,
4,
9,
8,
8,
8,
8,
8,
9,
8,
8,
8,
7,
7,
7,
7,
7,
7,
7,
7,
7,
7,
4,
3,
8,
8,
8,
8,
8,
7,
6,
8,
8,
8,
8,
9,
9,
9,
8,
7,
8,
9,
9,
9,
6,
9,
8,
8,
8,
8,
8,
8,
8,
8,
8,
7,
9,
9,
9,
8,
8,
7,
9,
9,
9,
6,
4,
8,
8,
8,
8,
8,
6,
6,
8,
7,
8,
8,
9,
9,
8,
9,
9,
7,
9,
9,
9,
9,
8,
8,
8,
8,
8,
7,
9,
8,
8,
8,
7,
9,
9,
9,
9,
8,
7,
9,
9,
9,
9,
8,
8,
8,
8,
8,
8,
7,
8,
8,
8,
8,
9,
9,
9,
9,
9,
7,
6,
9,
9,
8,
9,
9,
8,
8,
8,
7,
6,
9,
8,
8,
8,
8,
9,
9,
9,
9,
8,
7,
9,
9,
9,
9,
7,
9,
9,
9,
8,
8,
7,
9,
9,
8,
8,
8,
7,
7,
7,
7,
7,
7,
7,
6,
6,
6,
7,
7,
7,
7,
7,
7,
7,
7,
6,
6,
6,
7,
7,
7,
7,
7,
7,
7,
7,
7,
6,
6,
7,
7,
7,
7,
7,
6,
6,
6,
7,
8,
9,
9,
9,
9,
9,
2,
0,
6,
6,
6,
6,
6,
9,
9,
9,
9,
2,
1,
5,
6,
6,
6,
9,
8,
8,
9,
8,
1,
5,
5,
6,
6,
6,
9,
9,
9,
9,
8,
7,
7,
8,
8,
8,
8,
7,
7,
7,
7,
7,
7,
7,
6,
6,
6,
6,
7,
7,
7,
7,
7,
7,
7,
7,
6,
6,
7,
7,
7,
7,
7,
7,
7,
7,
7,
7,
6,
7,
7,
7,
7,
8,
6,
6,
6,
6,
8,
9,
9,
9,
9,
9,
7,
0,
5,
6,
6,
5,
6,
9,
9,
9,
9,
2,
0,
7,
6,
6,
6,
7,
7,
7,
7,
7,
7,
7,
7,
6,
6,
7,
7,
7,
7,
7,
7,
7,
7,
7,
7,
6,
7,
7,
7,
7,
7,
7,
7,
7,
6,
6,
6,
7,
7,
7,
7,
7,
7,
7,
7,
7,
7,
7,
7,
7,
7,
7,
7,
7,
7,
7,
6,
5,
7,
7,
7,
7,
7,
7,
7,
7,
7,
7,
5,
7,
7,
7,
7,
7,
7,
7,
7,
6,
6,
6,
7,
7,
7,
7,
7,
7,
7,
7,
7,
7,
7,
8,
9,
9,
8,
8,
7,
7,
5,
5,
3,
6,
9,
9,
9,
9,
8,
7,
7,
6,
6,
5,
9,
9,
9,
9,
7,
8,
7,
7,
7,
7,
5,
7,
9,
9,
9,
9,
8,
7,
7,
7,
7,
7,
9,
9,
9,
8,
9,
7,
7,
9,
9,
7,
6,
6,
7,
5,
5,
6,
2,
0,
5,
2,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
],
"max": 9,
"mean": 7.046
},
"register_spacing_octaves": [
1.085,
1.0,
0.99,
0.99,
0.99,
0.99,
1.0,
1.0
]
},
"event_grammar": {
"drops": [
{
"position": 0.0646,
"at_s": 5.828,
"db_delta": -2.61,
"lanes_removed": 1.51,
"bars_held_s": 0.232,
"re_enters_at_s": 6.06
},
{
"position": 0.1539,
"at_s": 13.886,
"db_delta": -3.93,
"lanes_removed": 1.53,
"bars_held_s": 0.116,
"re_enters_at_s": 14.002
},
{
"position": 0.4551,
"at_s": 41.053,
"db_delta": -12.46,
"lanes_removed": 5.04,
"bars_held_s": 0.163,
"re_enters_at_s": 41.215
},
{
"position": 0.4968,
"at_s": 44.815,
"db_delta": -6.13,
"lanes_removed": 1.51,
"bars_held_s": 0.627,
"re_enters_at_s": 45.441
},
{
"position": 0.6324,
"at_s": 57.051,
"db_delta": -12.27,
"lanes_removed": 4.77,
"bars_held_s": 0.186,
"re_enters_at_s": 57.237
},
{
"position": 0.8581,
"at_s": 77.415,
"db_delta": -4.67,
"lanes_removed": 2.52,
"bars_held_s": 0.302,
"re_enters_at_s": 77.717
},
{
"position": 0.9518,
"at_s": 85.867,
"db_delta": -4.22,
"lanes_removed": 1.5,
"bars_held_s": 3.762,
"re_enters_at_s": 89.629
},
{
"position": 0.9652,
"at_s": 87.075,
"db_delta": -6.21,
"lanes_removed": 2.57,
"bars_held_s": 2.554,
"re_enters_at_s": 89.629
},
{
"position": 0.9786,
"at_s": 88.282,
"db_delta": -10.91,
"lanes_removed": 1.4,
"bars_held_s": 1.347,
"re_enters_at_s": 89.629
},
{
"position": 0.992,
"at_s": 89.49,
"db_delta": -23.15,
"lanes_removed": -0.0,
"bars_held_s": 0.139,
"re_enters_at_s": 89.629
}
],
"raises": [
{
"position": 0.0067,
"start_s": 0.604,
"end_s": 0.697,
"db_delta": 79.27,
"lanes_added": 4.31,
"slope_db_per_s": 853.445
},
{
"position": 0.0255,
"start_s": 2.299,
"end_s": 2.647,
"db_delta": 2.6,
"lanes_added": 1.57,
"slope_db_per_s": 7.461
},
{
"position": 0.4417,
"start_s": 39.845,
"end_s": 40.542,
"db_delta": 4.23,
"lanes_added": 1.62,
"slope_db_per_s": 6.068
},
{
"position": 0.4684,
"start_s": 42.26,
"end_s": 42.585,
"db_delta": 4.5,
"lanes_added": 2.43,
"slope_db_per_s": 13.833
},
{
"position": 0.4831,
"start_s": 43.584,
"end_s": 44.791,
"db_delta": 6.17,
"lanes_added": 0.88,
"slope_db_per_s": 5.11
},
{
"position": 0.5101,
"start_s": 46.022,
"end_s": 46.719,
"db_delta": 4.22,
"lanes_added": 2.31,
"slope_db_per_s": 6.054
},
{
"position": 0.619,
"start_s": 55.844,
"end_s": 56.541,
"db_delta": 3.77,
"lanes_added": 1.58,
"slope_db_per_s": 5.406
},
{
"position": 0.6458,
"start_s": 58.259,
"end_s": 58.584,
"db_delta": 4.84,
"lanes_added": 2.8,
"slope_db_per_s": 14.899
},
{
"position": 0.6612,
"start_s": 59.652,
"end_s": 61.231,
"db_delta": 5.26,
"lanes_added": 1.54,
"slope_db_per_s": 3.333
},
{
"position": 0.6893,
"start_s": 62.183,
"end_s": 63.251,
"db_delta": 6.43,
"lanes_added": 0.68,
"slope_db_per_s": 6.022
},
{
"position": 0.7351,
"start_s": 66.316,
"end_s": 66.85,
"db_delta": 6.08,
"lanes_added": 0.69,
"slope_db_per_s": 11.387
},
{
"position": 0.7765,
"start_s": 70.055,
"end_s": 71.68,
"db_delta": 6.01,
"lanes_added": 0.46,
"slope_db_per_s": 3.698
},
{
"position": 0.8203,
"start_s": 74.002,
"end_s": 75.047,
"db_delta": 6.32,
"lanes_added": 0.19,
"slope_db_per_s": 6.047
},
{
"position": 0.8448,
"start_s": 76.208,
"end_s": 76.324,
"db_delta": 3.37,
"lanes_added": 1.5,
"slope_db_per_s": 29.043
},
{
"position": 0.8715,
"start_s": 78.623,
"end_s": 79.018,
"db_delta": 0.3,
"lanes_added": 2.08,
"slope_db_per_s": 0.747
},
{
"position": 0.8867,
"start_s": 79.993,
"end_s": 80.434,
"db_delta": 4.06,
"lanes_added": 1.65,
"slope_db_per_s": 9.209
},
{
"position": 0.9109,
"start_s": 82.175,
"end_s": 82.408,
"db_delta": 3.31,
"lanes_added": 1.61,
"slope_db_per_s": 14.245
},
{
"position": 0.9315,
"start_s": 84.033,
"end_s": 84.405,
"db_delta": 5.28,
"lanes_added": 1.54,
"slope_db_per_s": 14.215
}
],
"breaks": [
{
"position": 0.0,
"at_s": 0.0,
"duration_s": 0.325
},
{
"position": 0.9835,
"at_s": 88.723,
"duration_s": 1.486
}
],
"tuttis": [
{
"position": 0.269,
"at_s": 24.265,
"duration_s": 0.882,
"lanes": 9
},
{
"position": 0.3132,
"at_s": 28.259,
"duration_s": 0.813,
"lanes": 9
},
{
"position": 0.4463,
"at_s": 40.263,
"duration_s": 0.789,
"lanes": 9
},
{
"position": 0.6237,
"at_s": 56.262,
"duration_s": 0.813,
"lanes": 9
}
],
"silence_budget": {
"fraction": 0.0206,
"seconds": 1.857,
"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": 10,
"raises": 18,
"breaks": 2,
"tuttis": 4
}
},
"opening_and_flow_law": {
"onset_type": "fade_in",
"first_sound_at_s": 0.348,
"time_to_hook_s": 0.348,
"time_to_hook_bars": 0.13,
"time_to_full_texture_s": 2.368,
"time_to_full_texture_bars": 0.88,
"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,
80.99,
81.73,
82.48,
83.22,
83.96,
84.71,
85.45,
86.19,
86.94,
87.68,
88.42,
89.16,
89.91
],
"values": [
0.0725,
0.5222,
0.5069,
0.4123,
0.5713,
0.5887,
0.564,
0.5394,
0.5162,
0.5857,
0.5545,
0.5964,
0.6293,
0.5914,
0.6199,
0.5704,
0.5881,
0.6356,
0.531,
0.4763,
0.5767,
0.4744,
0.6081,
0.6838,
0.6786,
0.6182,
0.579,
0.6212,
0.6523,
0.6245,
0.6386,
0.6568,
0.6687,
0.6992,
0.6384,
0.6691,
0.6452,
0.696,
0.643,
0.6896,
0.6501,
0.6366,
0.6589,
0.6345,
0.611,
0.6004,
0.5669,
0.57,
0.5883,
0.5549,
0.5808,
0.6231,
0.572,
0.6181,
0.6643,
0.6747,
0.5598,
0.5693,
0.6398,
0.5575,
0.6066,
0.3279,
0.5538,
0.6628,
0.6253,
0.6338,
0.6116,
0.5591,
0.5749,
0.5808,
0.5853,
0.5613,
0.5862,
0.6062,
0.6155,
0.6191,
0.6864,
0.5646,
0.568,
0.6353,
0.2649,
0.5409,
0.5716,
0.5457,
0.5248,
0.5419,
0.6021,
0.5659,
0.5517,
0.5485,
0.5734,
0.5908,
0.6047,
0.5538,
0.5555,
0.5634,
0.6008,
0.5404,
0.5458,
0.5677,
0.6113,
0.5801,
0.6309,
0.6228,
0.5207,
0.3768,
0.6292,
0.5513,
0.6083,
0.537,
0.5459,
0.6173,
0.5806,
0.5988,
0.655,
0.5827,
0.4974,
0.4108,
0.3334,
0.1146,
0.0865,
0.0766
],
"peak_position_normalised": 0.2021
}
},
"complexity_law": {
"available": true,
"bar_length_s": 2.6936,
"bars": 33,
"index_per_bar": [
0.8071,
0.9241,
0.8524,
0.9805,
0.9591,
0.9218,
1.0,
0.9758,
0.9761,
0.9986,
0.9645,
0.9883,
0.8353,
0.8445,
0.8764,
0.8961,
0.8016,
0.9394,
0.8106,
0.8432,
0.8994,
0.8774,
0.7833,
0.8168,
0.8068,
0.8508,
0.8153,
0.8134,
0.8815,
0.9391,
0.9292,
0.9645,
0.539
],
"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": 12,
"at_s": 32.32,
"delta": -0.153,
"at_section_boundary": false
},
{
"bar": 32,
"at_s": 86.2,
"delta": -0.425,
"at_section_boundary": true
}
],
"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": 1.707,
"melodic_salience": 0.9231,
"voiced_fraction": 0.6434,
"note_count": 154,
"mean_lanes": 7.046,
"max_lanes": 9
},
"dynamics": {
"dynamic_range_db_p95_minus_p10": 13.02,
"peak_position_normalised": 0.6242,
"peak_at_s": 56.308,
"arc_curve_db": [
-45.26,
-55.24,
-18.86,
-17.29,
-17.96,
-18.01,
-16.98,
-16.93,
-18.35,
-19.17,
-17.79,
-15.92,
-17.37,
-18.78,
-17.06,
-16.79,
-17.79,
-18.84,
-18.76,
-18.18,
-18.93,
-18.24,
-16.28,
-15.1,
-15.42,
-16.19,
-15.93,
-16.2,
-17.67,
-16.89,
-15.1,
-15.01,
-14.52,
-14.8,
-15.09,
-14.52,
-15.29,
-15.13,
-13.91,
-15.56,
-16.39,
-15.61,
-15.16,
-14.11,
-15.13,
-16.57,
-15.84,
-17.06,
-17.51,
-15.72,
-15.67,
-16.63,
-16.48,
-15.56,
-13.83,
-17.22,
-20.09,
-15.32,
-18.12,
-19.76,
-16.36,
-18.19,
-17.57,
-16.04,
-15.14,
-14.36,
-15.81,
-16.59,
-15.87,
-16.47,
-17.17,
-16.51,
-17.42,
-16.48,
-15.16,
-14.06,
-13.5,
-18.39,
-19.15,
-18.13,
-20.53,
-18.11,
-17.07,
-21.04,
-19.42,
-16.76,
-17.4,
-16.76,
-18.78,
-19.17,
-17.45,
-16.9,
-15.92,
-18.06,
-19.11,
-16.76,
-16.46,
-16.49,
-16.81,
-19.65,
-18.35,
-16.59,
-16.63,
-16.67,
-20.4,
-20.42,
-18.62,
-19.73,
-18.48,
-17.72,
-18.54,
-17.74,
-18.61,
-17.32,
-16.17,
-17.76,
-20.25,
-25.59,
-33.2,
-45.45,
-63.21,
-65.38
],
"arc_times_s": [
0.0,
0.74,
1.49,
2.23,
2.97,
3.72,
4.46,
5.2,
5.94,
6.69,
7.43,
8.17,
8.92,
9.66,
10.4,
11.15,
11.89,
12.63,
13.37,
14.12,
14.86,
15.6,
16.35,
17.09,
17.83,
18.58,
19.32,
20.06,
20.81,
21.55,
22.29,
23.03,
23.78,
24.52,
25.26,
26.01,
26.75,
27.49,
28.24,
28.98,
29.72,
30.46,
31.21,
31.95,
32.69,
33.44,
34.18,
34.92,
35.67,
36.41,
37.15,
37.89,
38.64,
39.38,
40.12,
40.87,
41.61,
42.35,
43.1,
43.84,
44.58,
45.33,
46.07,
46.81,
47.55,
48.3,
49.04,
49.78,
50.53,
51.27,
52.01,
52.76,
53.5,
54.24,
54.98,
55.73,
56.47,
57.21,
57.96,
58.7,
59.44,
60.19,
60.93,
61.67,
62.42,
63.16,
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,
80.99,
81.73,
82.48,
83.22,
83.96,
84.71,
85.45,
86.19,
86.94,
87.68,
88.42,
89.16,
89.91
]
},
"register": {
"melody_span_semitones": 48.67,
"melody_tessitura_midi": 54.0,
"bass_floor_band": {
"sub": 0.0009,
"low_bass": 0.17951,
"bass": 0.28821,
"low_mid": 0.12112,
"mid": 0.27867,
"upper_mid": 0.10492,
"presence": 0.0175,
"brilliance": 0.0061,
"air": 0.0016,
"ultra": 0.0
},
"octave_band_profile": {
"sub": 0.0009,
"low_bass": 0.17951,
"bass": 0.28821,
"low_mid": 0.12112,
"mid": 0.27867,
"upper_mid": 0.10492,
"presence": 0.0175,
"brilliance": 0.0061,
"air": 0.0016,
"ultra": 0.0
}
},
"cadence_and_ending": {
"loop_seam": {
"measurable": true,
"seam_distance": 1.0,
"interior_distance_median": 0.06562,
"seam_ratio": 15.239,
"seam_clean": false,
"tail_rms_over_mid": 0.0003,
"head_rms_over_mid": 0.0,
"tail_rms_trend": -0.8883,
"head_rms_trend": 0.1136,
"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": 1641.4,
"spectral_centroid_curve_hz": [
0.0,
1715.0,
965.8,
1283.1,
1232.5,
1386.5,
1541.0,
1313.5,
1044.3,
1476.0,
1439.3,
1442.4,
1330.0,
918.3,
1331.9,
1178.3,
1465.3,
1588.5,
1434.8,
1105.7,
1432.5,
889.1,
1476.3,
1809.5,
1723.9,
1463.9,
1430.3,
1646.8,
1636.8,
1097.7,
1618.5,
1773.5,
1837.0,
1671.7,
1885.3,
1788.1,
1503.1,
1571.1,
1521.2,
1702.4,
1424.2,
1139.9,
1686.3,
1177.3,
1470.8,
1829.6,
1980.9,
1650.0,
1923.3,
1285.0,
1672.7,
2174.2,
1478.2,
2114.8,
1384.5,
1401.7,
1940.7,
2067.6,
1431.5,
1868.4,
1420.5,
1234.1,
1893.4,
1368.8,
1649.6,
1333.7,
1851.3,
1921.0,
1458.1,
1654.3,
2300.6,
1520.6,
1796.0,
2508.7,
1951.0,
1921.5,
1438.6,
1267.1,
1987.0,
1354.1,
1204.9,
2167.9,
1968.1,
1806.5,
1505.2,
1475.6,
2164.8,
1684.0,
1738.0,
2251.3,
1862.8,
1784.4,
1991.8,
1665.6,
2321.1,
1691.3,
1919.4,
2192.5,
1498.1,
1911.4,
2407.4,
1803.5,
2393.7,
1461.0,
1495.4,
1666.0,
1801.3,
1593.5,
1363.6,
1445.0,
1686.2,
1567.6,
1547.1,
2081.3,
1541.8,
1958.7,
1952.7,
2007.1,
1435.7,
1388.7,
1159.5,
1059.2
],
"spectral_rolloff85_hz_mean": 3487.5,
"spectral_flatness_mean": 0.00825,
"signature_colour": "warm"
}
}
}