music/exemplars/formula_cards/UNMATCHED__05_-_Battery_park.json
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"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__05_-_Battery_park",
"title": null,
"game": null,
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"decoder": "ffmpeg.exe :: ffmpeg version 9.0-full_build-www.gyan.dev Copyright (c) 2000-2026 the FFmpeg developers",
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"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."
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},
{
"position": 0.937,
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"db_delta": -2.54,
"lanes_removed": 2.41,
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},
{
"position": 0.9627,
"at_s": 103.584,
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"lanes_removed": 1.52,
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},
{
"position": 0.9866,
"at_s": 106.162,
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"lanes_removed": -0.0,
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],
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{
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"end_s": 4.133,
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{
"position": 0.0496,
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"end_s": 12.167,
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},
{
"position": 0.1552,
"start_s": 16.695,
"end_s": 17.136,
"db_delta": 6.12,
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},
{
"position": 0.1776,
"start_s": 19.11,
"end_s": 21.432,
"db_delta": 17.63,
"lanes_added": 4.5,
"slope_db_per_s": 7.593
},
{
"position": 0.1903,
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"end_s": 21.037,
"db_delta": 6.18,
"lanes_added": 0.43,
"slope_db_per_s": 11.083
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{
"position": 0.2128,
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"end_s": 23.591,
"db_delta": 28.39,
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{
"position": 0.3559,
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"end_s": 38.847,
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{
"position": 0.3947,
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"end_s": 43.445,
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"slope_db_per_s": 2.224
},
{
"position": 0.4262,
"start_s": 45.859,
"end_s": 46.579,
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},
{
"position": 0.4663,
"start_s": 50.178,
"end_s": 54.265,
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},
{
"position": 0.5341,
"start_s": 57.469,
"end_s": 58.003,
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"lanes_added": 1.59,
"slope_db_per_s": 4.83
},
{
"position": 0.6055,
"start_s": 65.155,
"end_s": 65.666,
"db_delta": 2.72,
"lanes_added": 1.57,
"slope_db_per_s": 5.321
},
{
"position": 0.642,
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"end_s": 71.332,
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},
{
"position": 0.7139,
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"end_s": 77.415,
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"slope_db_per_s": 3.287
},
{
"position": 0.7842,
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"end_s": 85.031,
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"slope_db_per_s": 2.727
},
{
"position": 0.8578,
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},
{
"position": 0.9258,
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"end_s": 99.985,
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}
],
"breaks": [
{
"position": 0.9948,
"at_s": 107.044,
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}
],
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{
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"at_s": 7.988,
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},
{
"position": 0.4297,
"at_s": 46.231,
"duration_s": 2.902,
"lanes": 9
}
],
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"fraction": 0.0114,
"seconds": 1.231,
"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": {
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"raises": 17,
"breaks": 1,
"tuttis": 2
}
},
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13.37,
14.12,
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28.24,
28.98,
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33.44,
34.18,
34.92,
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37.15,
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40.12,
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42.35,
43.1,
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44.58,
45.33,
46.07,
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47.55,
48.3,
49.04,
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60.19,
60.93,
61.67,
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68.36,
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74.3,
75.05,
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78.02,
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79.51,
80.25,
80.99,
81.73,
82.48,
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86.19,
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88.42,
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89.91,
90.65,
91.39,
92.14,
92.88,
93.62,
94.37,
95.11,
95.85,
96.6,
97.34,
98.08,
98.82,
99.57,
100.31,
101.05,
101.8,
102.54,
103.28,
104.03,
104.77,
105.51,
106.25,
107.0
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}
},
"complexity_law": {
"available": true,
"bar_length_s": 1.9504,
"bars": 55,
"index_per_bar": [
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0.6002,
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{
"bar": 2,
"at_s": 3.9,
"delta": -0.204,
"at_section_boundary": false
},
{
"bar": 3,
"at_s": 5.85,
"delta": 0.199,
"at_section_boundary": false
},
{
"bar": 6,
"at_s": 11.7,
"delta": -0.169,
"at_section_boundary": false
},
{
"bar": 9,
"at_s": 17.55,
"delta": -0.285,
"at_section_boundary": false
},
{
"bar": 10,
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"delta": 0.307,
"at_section_boundary": true
},
{
"bar": 12,
"at_s": 23.41,
"delta": 0.336,
"at_section_boundary": false
},
{
"bar": 24,
"at_s": 46.81,
"delta": 0.169,
"at_section_boundary": false
},
{
"bar": 53,
"at_s": 103.37,
"delta": -0.163,
"at_section_boundary": false
},
{
"bar": 54,
"at_s": 105.32,
"delta": -0.37,
"at_section_boundary": false
}
],
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"boundary_step_share": 0.111,
"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": 1.245,
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"voiced_fraction": 0.3597,
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"max_lanes": 9
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"dynamics": {
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22.29,
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25.26,
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27.49,
28.24,
28.98,
29.72,
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31.21,
31.95,
32.69,
33.44,
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35.67,
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75.05,
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86.94,
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91.39,
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93.62,
94.37,
95.11,
95.85,
96.6,
97.34,
98.08,
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100.31,
101.05,
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102.54,
103.28,
104.03,
104.77,
105.51,
106.25,
107.0
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},
"register": {
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"melody_tessitura_midi": 47.0,
"bass_floor_band": {
"sub": 0.0372,
"low_bass": 0.18787,
"bass": 0.35962,
"low_mid": 0.26893,
"mid": 0.10487,
"upper_mid": 0.02396,
"presence": 0.01023,
"brilliance": 0.00526,
"air": 0.00129,
"ultra": 0.0
},
"octave_band_profile": {
"sub": 0.0372,
"low_bass": 0.18787,
"bass": 0.35962,
"low_mid": 0.26893,
"mid": 0.10487,
"upper_mid": 0.02396,
"presence": 0.01023,
"brilliance": 0.00526,
"air": 0.00129,
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}
},
"cadence_and_ending": {
"loop_seam": {
"measurable": true,
"seam_distance": 0.27046,
"interior_distance_median": 0.01489,
"seam_ratio": 18.16,
"seam_clean": false,
"tail_rms_over_mid": 0.0016,
"head_rms_over_mid": 1.0793,
"tail_rms_trend": -0.932,
"head_rms_trend": -0.5652,
"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": {
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5939.1,
1458.5,
368.2,
1131.3,
1211.2,
990.5,
507.3,
274.1,
688.4,
599.1,
717.7,
923.5,
1070.2,
832.7,
677.1,
847.4,
515.1,
548.7,
561.1,
348.5,
369.1,
550.0,
942.5,
857.8,
872.4,
744.1,
760.2,
805.7,
764.6,
932.1,
631.6,
799.0,
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852.5,
1034.3,
1241.5,
684.8,
692.4,
1148.0,
704.7,
624.8,
769.9,
548.5,
1237.5,
715.7,
865.6,
1174.5,
549.3,
1421.2,
750.8,
648.4,
637.8,
1332.5,
1514.3,
1319.5,
1145.7,
834.4,
2928.5,
1146.4,
1164.2,
480.4,
658.9,
601.0,
1565.3,
1494.2,
1404.0,
1280.9,
629.9,
1377.4,
483.6,
358.0,
468.4,
504.3,
663.4,
1224.6,
685.2,
890.3,
962.5,
1207.5,
1537.6,
721.5,
692.1,
573.2,
843.4,
592.7,
588.2,
928.2,
850.7,
1391.7,
672.4,
690.3,
703.4,
810.6,
546.8,
765.0,
814.2,
623.7,
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646.4,
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"spectral_flatness_mean": 0.00153,
"signature_colour": "dark"
}
}
}