music/exemplars/formula_cards/UNMATCHED__27_Bright_Moonlight_Night_Sfc_Versi.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__27_Bright_Moonlight_Night_Sfc_Versi",
"title": null,
"game": null,
"composer": null,
"purpose_class": null,
"source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\Tales of Series SOUND TEAM & Bandai Namc\\Tales of Phantasia (Original Soundtrack)\\27 Bright Moonlight Night (Sfc Versi.m4a",
"sha256": "6794ed2de8ff5135772eadc0f852858d5f8e866889b5267ea13e0ca726784c30",
"bytes": 3421466,
"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": "2026-08-07T12:43:34+00:00",
"format_induced_limit": "lossy source (aac); high-band timbre figures carry codec artefacts and the card declares it",
"control": {
"controls_passed": 31,
"controls_total": 31,
"ran_at": "2026-08-07T12:07:20+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": 84.88,
"section_boundaries_s": [
0.0,
5.666,
12.26,
18.762,
25.356,
31.951,
40.681,
47.276,
53.87,
60.372,
66.966,
73.468,
80.155,
84.88
],
"section_count": 13,
"repeat_map": [
{
"section": 0,
"most_like_section": null,
"similarity": 0.0,
"is_repeat": false
},
{
"section": 1,
"most_like_section": 0,
"similarity": 0.8841,
"is_repeat": false
},
{
"section": 2,
"most_like_section": 0,
"similarity": 0.9248,
"is_repeat": true
},
{
"section": 3,
"most_like_section": 2,
"similarity": 0.9613,
"is_repeat": true
},
{
"section": 4,
"most_like_section": 1,
"similarity": 0.9828,
"is_repeat": true
},
{
"section": 5,
"most_like_section": 3,
"similarity": 0.9855,
"is_repeat": true
},
{
"section": 6,
"most_like_section": 1,
"similarity": 0.9998,
"is_repeat": true
},
{
"section": 7,
"most_like_section": 2,
"similarity": 0.9999,
"is_repeat": true
},
{
"section": 8,
"most_like_section": 3,
"similarity": 0.9996,
"is_repeat": true
},
{
"section": 9,
"most_like_section": 4,
"similarity": 0.9998,
"is_repeat": true
},
{
"section": 10,
"most_like_section": 5,
"similarity": 0.9916,
"is_repeat": true
},
{
"section": 11,
"most_like_section": 0,
"similarity": 0.9463,
"is_repeat": true
},
{
"section": 12,
"most_like_section": 11,
"similarity": 0.8817,
"is_repeat": false
}
],
"novelty_peak_strength": [
0.8238,
0.6293,
0.417,
1.0,
0.3558,
0.8543,
0.6022,
0.4127,
0.9945,
0.3494,
0.5308,
0.798
],
"method": "checkerboard-kernel novelty over a chroma+MFCC self-similarity matrix"
},
"tempo_and_time_grammar": {
"tempo_function": {
"baseline_bpm": 83.35,
"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
],
"curve_bpm": [
80.75,
80.75,
80.75,
80.75,
80.75,
80.75,
80.75,
80.75,
80.75,
80.75,
80.75,
80.75,
80.75,
161.5,
161.5,
161.5,
161.5,
161.5,
80.75,
80.75,
80.75,
80.75,
80.75,
80.75,
80.75,
80.75,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
80.75,
80.75,
80.75,
80.75,
80.75,
80.75,
80.75,
80.75,
80.75,
80.75,
80.75,
80.75,
80.75,
80.75,
80.75,
80.75,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
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,
80.75,
80.75,
80.75,
80.75,
80.75,
80.75,
80.75,
80.75,
80.75,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
80.75,
80.75,
80.75,
80.75,
80.75,
80.75,
80.75,
80.75,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
83.35,
80.75,
80.75,
80.75,
80.75,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
161.5,
80.75,
80.75,
80.75,
80.75,
80.75,
80.75,
80.75,
80.75,
80.75,
80.75,
80.75,
80.75,
80.75,
80.75,
80.75,
80.75,
80.75,
80.75,
172.27,
172.27,
172.27,
172.27
],
"adjustment_events": [
{
"position_s": 3.88,
"duration_s": 3.41,
"delta_bpm": 38.05,
"shape": "step"
},
{
"position_s": 36.76,
"duration_s": 5.5,
"delta_bpm": 52.69,
"shape": "step"
},
{
"position_s": 73.26,
"duration_s": 4.23,
"delta_bpm": 45.36,
"shape": "step"
},
{
"position_s": 82.43,
"duration_s": 2.44,
"delta_bpm": 39.32,
"shape": "step"
}
],
"dispersion_bpm": 25.743,
"rubato_depth_bpm": 80.75
},
"global_bpm": 83.35,
"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": 83.35,
"tempo_bpm_median_local": 83.35,
"tempo_iqr_bpm": 0.0,
"tempo_stability": 1.0,
"beat_interval_cv": 0.0186
},
"dominant_onset_period_s": 0.743,
"dominant_onset_period_bpm": 80.75,
"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": 0.569,
"onset_rate_per_s": 10.767
}
},
"tonality": {
"key": "E",
"mode": "minor",
"windowed_key_agreement": 0.3333,
"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": 0.546,
"onset_bars": 0.19,
"pitch_contour": "D--UDUD-DD-DUU-",
"interval_vocabulary_semitones": [
0,
1,
2,
3,
4,
9,
11,
15,
43
],
"intervals": [
-43.0,
0.0,
0.0,
11.0,
-3.0,
1.0,
-4.0,
0.0,
-1.0,
-2.0,
0.0,
-2.0,
9.0,
15.0,
0.0
],
"range_semitones": 43.0,
"distinctive_deviation": {
"largest_interval_semitones": -43.0,
"at_note_index": 1,
"is_licensed_leap": true
}
},
"motif_economy": {
"self_similarity_peak": 0.9785,
"self_similarity_baseline": 0.7131,
"self_similarity_lift": 0.2653,
"recurrence_lag_s": 35.062,
"interval_3gram_repetition": 0.129,
"interval_4gram_repetition": 0.0492
},
"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": 3.46,
"exit_s": 78.53,
"active_fraction": 0.3791,
"segments": [
[
3.46,
3.994
],
[
5.666,
11.54
],
[
16.602,
18.855
],
[
20.991,
21.502
],
[
23.174,
29.071
],
[
38.499,
39.01
],
[
40.705,
46.579
],
[
51.641,
53.894
],
[
56.03,
56.541
],
[
58.212,
64.11
],
[
75.743,
76.696
],
[
77.949,
78.53
]
]
},
{
"lane": "low_bass",
"band_hz": [
45,
90
],
"entry_s": 1.277,
"exit_s": 78.576,
"active_fraction": 0.9032,
"segments": [
[
1.277,
77.113
],
[
77.949,
78.576
]
]
},
{
"lane": "bass",
"band_hz": [
90,
180
],
"entry_s": 1.254,
"exit_s": 78.53,
"active_fraction": 0.8944,
"segments": [
[
1.254,
75.302
],
[
75.743,
76.974
],
[
77.949,
78.53
]
]
},
{
"lane": "low_mid",
"band_hz": [
180,
355
],
"entry_s": 1.254,
"exit_s": 77.322,
"active_fraction": 0.9054,
"segments": [
[
1.254,
77.322
]
]
},
{
"lane": "mid",
"band_hz": [
355,
710
],
"entry_s": 1.277,
"exit_s": 78.6,
"active_fraction": 0.9144,
"segments": [
[
1.277,
78.6
]
]
},
{
"lane": "upper_mid",
"band_hz": [
710,
1400
],
"entry_s": 0.534,
"exit_s": 78.832,
"active_fraction": 0.9242,
"segments": [
[
0.534,
78.832
]
]
},
{
"lane": "presence",
"band_hz": [
1400,
2800
],
"entry_s": 1.277,
"exit_s": 76.835,
"active_fraction": 0.8936,
"segments": [
[
1.277,
76.835
]
]
},
{
"lane": "brilliance",
"band_hz": [
2800,
5600
],
"entry_s": 1.254,
"exit_s": 78.809,
"active_fraction": 0.9141,
"segments": [
[
1.254,
77.857
],
[
77.996,
78.809
]
]
},
{
"lane": "air",
"band_hz": [
5600,
11200
],
"entry_s": 1.254,
"exit_s": 76.719,
"active_fraction": 0.8575,
"segments": [
[
1.254,
3.158
],
[
3.437,
9.799
],
[
10.008,
14.721
],
[
15.836,
20.689
],
[
20.968,
38.174
],
[
38.452,
44.861
],
[
45.047,
49.807
],
[
50.898,
55.751
],
[
55.937,
73.213
],
[
73.538,
74.49
],
[
74.977,
76.719
]
]
}
],
"interlap_matrix": {
"sub|low_bass": 0.4197,
"sub|bass": 0.4239,
"sub|low_mid": 0.4153,
"sub|mid": 0.4146,
"sub|upper_mid": 0.4102,
"sub|presence": 0.413,
"sub|brilliance": 0.4139,
"sub|air": 0.4235,
"low_bass|bass": 0.9897,
"low_bass|low_mid": 0.9874,
"low_bass|mid": 0.9836,
"low_bass|upper_mid": 0.9731,
"low_bass|presence": 0.9858,
"low_bass|brilliance": 0.9827,
"low_bass|air": 0.9359,
"bass|low_mid": 0.9831,
"bass|mid": 0.9776,
"bass|upper_mid": 0.9677,
"bass|presence": 0.9821,
"bass|brilliance": 0.9773,
"bass|air": 0.935,
"low_mid|mid": 0.9895,
"low_mid|upper_mid": 0.9796,
"low_mid|presence": 0.987,
"low_mid|brilliance": 0.9886,
"low_mid|air": 0.9395,
"mid|upper_mid": 0.9841,
"mid|presence": 0.9773,
"mid|brilliance": 0.9914,
"mid|air": 0.9297,
"upper_mid|presence": 0.9669,
"upper_mid|brilliance": 0.9885,
"upper_mid|air": 0.9278,
"presence|brilliance": 0.9776,
"presence|air": 0.9483,
"brilliance|air": 0.9334
},
"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
],
"lanes": [
0,
0,
0,
3,
2,
1,
1,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
7,
9,
9,
9,
8,
8,
8,
8,
8,
8,
8,
8,
8,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
8,
9,
9,
9,
9,
9,
9,
9,
9,
9,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
7,
7,
8,
8,
7,
7,
8,
8,
8,
8,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
7,
9,
9,
9,
8,
8,
8,
8,
8,
8,
8,
8,
8,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
7,
8,
9,
9,
9,
8,
8,
8,
8,
8,
8,
8,
8,
8,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
8,
9,
9,
9,
9,
9,
9,
9,
9,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
7,
8,
8,
8,
7,
8,
8,
8,
8,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
7,
9,
9,
9,
8,
8,
8,
8,
8,
8,
8,
8,
8,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
9,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
7,
9,
9,
8,
8,
8,
8,
7,
7,
8,
8,
7,
7,
9,
9,
9,
9,
9,
8,
6,
6,
5,
5,
4,
3,
7,
7,
6,
4,
2,
1,
1,
0,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
],
"max": 9,
"mean": 7.586
},
"register_spacing_octaves": [
1.085,
1.0,
0.99,
0.99,
0.99,
0.99,
1.0,
1.0
]
},
"event_grammar": {
"drops": [
{
"position": 0.9074,
"at_s": 77.021,
"db_delta": -3.11,
"lanes_removed": 2.98,
"bars_held_s": 7.268,
"re_enters_at_s": 84.288
},
{
"position": 0.9227,
"at_s": 78.321,
"db_delta": -1.83,
"lanes_removed": 1.59,
"bars_held_s": 5.968,
"re_enters_at_s": 84.288
},
{
"position": 0.9651,
"at_s": 81.92,
"db_delta": -6.06,
"lanes_removed": -0.0,
"bars_held_s": 2.368,
"re_enters_at_s": 84.288
},
{
"position": 0.9794,
"at_s": 83.127,
"db_delta": -23.57,
"lanes_removed": -0.0,
"bars_held_s": 1.068,
"re_enters_at_s": 84.196
}
],
"raises": [
{
"position": 0.0071,
"start_s": 0.604,
"end_s": 78.089,
"db_delta": 51.66,
"lanes_added": 1.22,
"slope_db_per_s": 0.667
},
{
"position": 0.8932,
"start_s": 75.813,
"end_s": 76.045,
"db_delta": 0.48,
"lanes_added": 1.5,
"slope_db_per_s": 2.074
}
],
"breaks": [
{
"position": 0.0,
"at_s": 0.0,
"duration_s": 0.488
},
{
"position": 0.9706,
"at_s": 82.384,
"duration_s": 2.485
}
],
"tuttis": [
{
"position": 0.0667,
"at_s": 5.666,
"duration_s": 4.133,
"lanes": 9
},
{
"position": 0.1179,
"at_s": 10.008,
"duration_s": 1.533,
"lanes": 9
},
{
"position": 0.1956,
"at_s": 16.602,
"duration_s": 2.252,
"lanes": 9
},
{
"position": 0.273,
"at_s": 23.174,
"duration_s": 5.898,
"lanes": 9
},
{
"position": 0.4796,
"at_s": 40.705,
"duration_s": 4.156,
"lanes": 9
},
{
"position": 0.5307,
"at_s": 45.047,
"duration_s": 1.533,
"lanes": 9
},
{
"position": 0.6084,
"at_s": 51.641,
"duration_s": 2.252,
"lanes": 9
},
{
"position": 0.6858,
"at_s": 58.212,
"duration_s": 5.898,
"lanes": 9
},
{
"position": 0.8932,
"at_s": 75.813,
"duration_s": 0.813,
"lanes": 9
}
],
"silence_budget": {
"fraction": 0.0383,
"seconds": 3.25,
"threshold": "40 dB below the track's own p95 RMS",
"note": "Section 11.2 treats rest as a FIRST-CLASS parameter, not an absence."
},
"counts": {
"drops": 4,
"raises": 2,
"breaks": 2,
"tuttis": 9
}
},
"opening_and_flow_law": {
"onset_type": "silence_then_hit",
"first_sound_at_s": 0.511,
"time_to_hook_s": 0.546,
"time_to_hook_bars": 0.19,
"time_to_full_texture_s": 3.46,
"time_to_full_texture_bars": 1.2,
"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,
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
],
"values": [
0.2107,
0.2367,
0.567,
0.6396,
0.6392,
0.6936,
0.6621,
0.6659,
0.7021,
0.6888,
0.6711,
0.6818,
0.7145,
0.7109,
0.7145,
0.7068,
0.6653,
0.6696,
0.6616,
0.6724,
0.6188,
0.6333,
0.6689,
0.6976,
0.6785,
0.6816,
0.6516,
0.6485,
0.6238,
0.6538,
0.6617,
0.6707,
0.6933,
0.6852,
0.6937,
0.6975,
0.7209,
0.7187,
0.7139,
0.7201,
0.6874,
0.6757,
0.6696,
0.6768,
0.6908,
0.694,
0.6754,
0.6717,
0.6624,
0.6555,
0.6468,
0.6387,
0.6841,
0.6531,
0.6586,
0.7,
0.6943,
0.6851,
0.6862,
0.7152,
0.7065,
0.7193,
0.7095,
0.6568,
0.6742,
0.6717,
0.6763,
0.6599,
0.6756,
0.6685,
0.7028,
0.6858,
0.687,
0.6582,
0.6527,
0.6526,
0.6862,
0.6467,
0.6608,
0.6965,
0.6878,
0.6943,
0.7043,
0.7307,
0.7292,
0.7234,
0.7248,
0.682,
0.6828,
0.6832,
0.6871,
0.6929,
0.6877,
0.6971,
0.674,
0.6681,
0.6722,
0.657,
0.6325,
0.6346,
0.548,
0.5155,
0.5129,
0.4949,
0.3157,
0.3704,
0.1668,
0.1082,
0.0638,
0.0607,
0.0535,
0.0571,
0.186,
0.1948,
0.1908
],
"peak_position_normalised": 0.7289
}
},
"complexity_law": {
"available": true,
"bar_length_s": 2.8794,
"bars": 29,
"index_per_bar": [
0.6798,
0.938,
1.0,
0.9937,
0.928,
0.9284,
0.9644,
0.9346,
0.9968,
0.9994,
0.9324,
0.9008,
0.8947,
0.9307,
0.9926,
0.9925,
0.9395,
0.9192,
0.9778,
0.9349,
0.987,
0.9979,
0.9437,
0.901,
0.8957,
0.9118,
0.8604,
0.4112,
0.0347
],
"definition": "lane count + 4*harmonic change rate + 0.6*onset strength + 0.4*register span, per bar, normalised to the track's own maximum (section 11.6)",
"step_map": [
{
"bar": 1,
"at_s": 2.88,
"delta": 0.258,
"at_section_boundary": true
},
{
"bar": 27,
"at_s": 77.74,
"delta": -0.449,
"at_section_boundary": true
},
{
"bar": 28,
"at_s": 80.62,
"delta": -0.377,
"at_section_boundary": true
}
],
"steps_at_section_boundaries": 3,
"steps_total": 3,
"boundary_step_share": 1.0,
"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": 0.766,
"melodic_salience": 0.6487,
"voiced_fraction": 0.1759,
"note_count": 65,
"mean_lanes": 7.586,
"max_lanes": 9
},
"dynamics": {
"dynamic_range_db_p95_minus_p10": 16.26,
"peak_position_normalised": 0.3855,
"peak_at_s": 32.717,
"arc_curve_db": [
-37.49,
-49.09,
-18.65,
-13.86,
-14.7,
-13.81,
-13.47,
-14.15,
-13.36,
-14.01,
-15.06,
-14.17,
-13.41,
-13.14,
-12.8,
-13.39,
-13.58,
-13.13,
-13.94,
-13.94,
-12.83,
-13.03,
-13.46,
-13.29,
-14.36,
-14.36,
-13.38,
-13.69,
-13.6,
-13.45,
-13.92,
-13.47,
-13.34,
-14.56,
-14.14,
-13.47,
-13.46,
-12.73,
-13.23,
-13.57,
-12.89,
-13.18,
-14.05,
-13.58,
-12.42,
-12.89,
-13.24,
-12.97,
-13.69,
-13.54,
-13.59,
-14.8,
-13.97,
-13.58,
-14.47,
-13.43,
-13.73,
-14.77,
-13.85,
-13.42,
-13.33,
-12.87,
-13.44,
-13.69,
-13.37,
-13.85,
-14.09,
-13.16,
-13.01,
-13.39,
-13.13,
-13.89,
-14.18,
-13.23,
-13.48,
-13.91,
-13.5,
-13.92,
-13.86,
-13.22,
-14.0,
-13.95,
-13.24,
-13.04,
-12.73,
-12.89,
-13.12,
-12.93,
-12.91,
-13.5,
-13.29,
-12.68,
-13.09,
-13.08,
-13.07,
-13.89,
-13.55,
-13.37,
-15.22,
-15.99,
-17.24,
-20.32,
-21.53,
-23.8,
-27.55,
-29.2,
-31.37,
-34.28,
-36.88,
-41.41,
-47.55,
-64.88,
-88.99,
-99.54,
-61.24
],
"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
]
},
"register": {
"melody_span_semitones": 43.0,
"melody_tessitura_midi": 41.0,
"bass_floor_band": {
"sub": 0.00057,
"low_bass": 0.03175,
"bass": 0.10928,
"low_mid": 0.15866,
"mid": 0.186,
"upper_mid": 0.41333,
"presence": 0.09035,
"brilliance": 0.00926,
"air": 0.00079,
"ultra": 0.0
},
"octave_band_profile": {
"sub": 0.00057,
"low_bass": 0.03175,
"bass": 0.10928,
"low_mid": 0.15866,
"mid": 0.186,
"upper_mid": 0.41333,
"presence": 0.09035,
"brilliance": 0.00926,
"air": 0.00079,
"ultra": 0.0
}
},
"cadence_and_ending": {
"loop_seam": {
"measurable": true,
"seam_distance": 0.05714,
"interior_distance_median": 0.03364,
"seam_ratio": 1.698,
"seam_clean": false,
"tail_rms_over_mid": 0.0,
"head_rms_over_mid": 0.0,
"tail_rms_trend": -0.0215,
"head_rms_trend": 0.7285,
"baked_fade_out": false,
"baked_fade_in": true
},
"ending": "through_or_loop",
"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": 1475.0,
"spectral_centroid_curve_hz": [
5349.6,
1681.2,
1233.5,
1240.8,
1264.6,
1333.0,
1311.7,
1482.8,
1388.0,
1368.9,
1322.3,
1416.7,
1396.7,
1263.0,
1163.7,
1284.8,
1256.9,
1337.1,
1648.0,
1858.1,
939.6,
1145.9,
1273.2,
1230.0,
1260.9,
1270.8,
1144.8,
1146.2,
1266.6,
1070.8,
1393.6,
1521.4,
1229.5,
1338.9,
1457.0,
1240.1,
1584.4,
1312.4,
1312.1,
1480.3,
1644.6,
1453.3,
1697.0,
1592.3,
1397.0,
1590.8,
1326.4,
1371.4,
1364.4,
1145.3,
1193.1,
1356.8,
1269.1,
1340.3,
1500.8,
1416.5,
1339.2,
1473.1,
1339.0,
1430.6,
1135.9,
1232.0,
1283.0,
1212.2,
1481.0,
1729.8,
1915.2,
1048.8,
1177.0,
1281.5,
1195.9,
1207.9,
1327.2,
1211.1,
1182.6,
1213.4,
1121.4,
1271.1,
1430.7,
1255.9,
1321.4,
1363.5,
1220.6,
1571.4,
1435.4,
1345.5,
1387.6,
1292.2,
1216.0,
1627.0,
1604.6,
1439.0,
1440.9,
1783.7,
1322.0,
1469.7,
1521.5,
1489.1,
1585.7,
1509.6,
1267.1,
1453.3,
1221.1,
1410.5,
1514.5,
1337.6,
1352.8,
1115.6,
1188.4,
1303.9,
1286.3,
1498.0,
5116.3,
5375.8,
5266.8
],
"spectral_rolloff85_hz_mean": 2647.2,
"spectral_flatness_mean": 0.00843,
"signature_colour": "warm"
}
}
}