music/exemplars/formula_cards/UNMATCHED__73_Victory_Road.json
{
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"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.",
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"title": null,
"game": null,
"composer": null,
"purpose_class": 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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"bars_held_s": 4.574,
"re_enters_at_s": 27.562
},
{
"position": 0.6684,
"at_s": 24.195,
"db_delta": -12.14,
"lanes_removed": 4.9,
"bars_held_s": 1.811,
"re_enters_at_s": 26.006
},
{
"position": 0.7896,
"at_s": 28.584,
"db_delta": -6.22,
"lanes_removed": 1.23,
"bars_held_s": 1.37,
"re_enters_at_s": 29.954
},
{
"position": 0.873,
"at_s": 31.602,
"db_delta": -3.4,
"lanes_removed": 1.53,
"bars_held_s": 4.017,
"re_enters_at_s": 35.619
},
{
"position": 0.9121,
"at_s": 33.019,
"db_delta": -4.61,
"lanes_removed": 1.53,
"bars_held_s": 2.601,
"re_enters_at_s": 35.619
},
{
"position": 0.9455,
"at_s": 34.226,
"db_delta": -10.13,
"lanes_removed": 1.18,
"bars_held_s": 1.393,
"re_enters_at_s": 35.619
},
{
"position": 0.9788,
"at_s": 35.434,
"db_delta": -27.45,
"lanes_removed": -0.0,
"bars_held_s": 0.186,
"re_enters_at_s": 35.619
}
],
"raises": [
{
"position": 0.0167,
"start_s": 0.604,
"end_s": 0.998,
"db_delta": 65.58,
"lanes_added": 3.62,
"slope_db_per_s": 166.14
},
{
"position": 0.3105,
"start_s": 11.238,
"end_s": 16.509,
"db_delta": 6.29,
"lanes_added": 1.12,
"slope_db_per_s": 1.193
},
{
"position": 0.4849,
"start_s": 17.554,
"end_s": 17.624,
"db_delta": 4.71,
"lanes_added": 2.11,
"slope_db_per_s": 67.676
},
{
"position": 0.5183,
"start_s": 18.762,
"end_s": 19.435,
"db_delta": 9.75,
"lanes_added": 4.42,
"slope_db_per_s": 14.472
},
{
"position": 0.7178,
"start_s": 25.983,
"end_s": 29.187,
"db_delta": 6.75,
"lanes_added": 0.93,
"slope_db_per_s": 2.106
},
{
"position": 0.823,
"start_s": 29.791,
"end_s": 32.392,
"db_delta": 5.25,
"lanes_added": 1.6,
"slope_db_per_s": 2.019
}
],
"breaks": [
{
"position": 0.0,
"at_s": 0.0,
"duration_s": 0.302
},
{
"position": 0.9596,
"at_s": 34.737,
"duration_s": 1.463
}
],
"tuttis": [
{
"position": 0.3361,
"at_s": 12.167,
"duration_s": 1.115,
"lanes": 9
},
{
"position": 0.3727,
"at_s": 13.491,
"duration_s": 1.184,
"lanes": 9
},
{
"position": 0.5811,
"at_s": 21.037,
"duration_s": 1.184,
"lanes": 9
}
],
"silence_budget": {
"fraction": 0.05,
"seconds": 1.81,
"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": 6,
"breaks": 2,
"tuttis": 3
}
},
"opening_and_flow_law": {
"onset_type": "fade_in",
"first_sound_at_s": 0.348,
"time_to_hook_s": 0.882,
"time_to_hook_bars": 0.48,
"time_to_full_texture_s": 12.074,
"time_to_full_texture_bars": 6.5,
"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
],
"values": [
0.0859,
0.3997,
0.4843,
0.4736,
0.4761,
0.5352,
0.5341,
0.5433,
0.4465,
0.4638,
0.4822,
0.3482,
0.364,
0.3156,
0.3553,
0.3988,
0.4715,
0.6228,
0.5936,
0.6095,
0.5686,
0.5742,
0.6267,
0.3188,
0.505,
0.3408,
0.533,
0.558,
0.513,
0.5887,
0.6184,
0.5299,
0.4667,
0.2347,
0.3451,
0.2623,
0.4265,
0.365,
0.4395,
0.4956,
0.3851,
0.5339,
0.4894,
0.4243,
0.2861,
0.2042,
0.0882,
0.0543,
0.0364
],
"peak_position_normalised": 0.406
}
},
"complexity_law": {
"available": true,
"bar_length_s": 1.8576,
"bars": 19,
"index_per_bar": [
0.7422,
0.7366,
0.847,
0.7635,
0.5474,
0.5401,
0.8843,
0.996,
0.9466,
0.7467,
0.9063,
1.0,
0.9,
0.5162,
0.6872,
0.7365,
0.8173,
0.6079,
0.2423
],
"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": 4,
"at_s": 7.43,
"delta": -0.216,
"at_section_boundary": true
},
{
"bar": 6,
"at_s": 11.15,
"delta": 0.344,
"at_section_boundary": false
},
{
"bar": 9,
"at_s": 16.72,
"delta": -0.2,
"at_section_boundary": true
},
{
"bar": 10,
"at_s": 18.58,
"delta": 0.16,
"at_section_boundary": false
},
{
"bar": 13,
"at_s": 24.15,
"delta": -0.384,
"at_section_boundary": false
},
{
"bar": 14,
"at_s": 26.01,
"delta": 0.171,
"at_section_boundary": true
},
{
"bar": 17,
"at_s": 31.58,
"delta": -0.209,
"at_section_boundary": false
},
{
"bar": 18,
"at_s": 33.44,
"delta": -0.366,
"at_section_boundary": true
}
],
"steps_at_section_boundaries": 4,
"steps_total": 8,
"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": 1.685,
"melodic_salience": 0.8527,
"voiced_fraction": 0.4582,
"note_count": 61,
"mean_lanes": 5.625,
"max_lanes": 9
},
"dynamics": {
"dynamic_range_db_p95_minus_p10": 24.63,
"peak_position_normalised": 0.4375,
"peak_at_s": 15.836,
"arc_curve_db": [
-37.63,
-46.12,
-18.22,
-18.53,
-17.54,
-16.28,
-15.5,
-16.42,
-18.78,
-18.8,
-17.46,
-22.25,
-26.39,
-25.52,
-26.17,
-24.39,
-17.95,
-14.78,
-14.04,
-13.89,
-13.91,
-13.26,
-16.71,
-18.98,
-21.55,
-21.37,
-18.1,
-18.75,
-19.01,
-16.71,
-13.73,
-15.84,
-19.46,
-26.49,
-34.88,
-30.47,
-23.0,
-18.83,
-16.96,
-22.5,
-26.01,
-19.86,
-18.44,
-22.46,
-26.07,
-31.95,
-42.13,
-57.63,
-81.29
],
"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
]
},
"register": {
"melody_span_semitones": 56.0,
"melody_tessitura_midi": 53.0,
"bass_floor_band": {
"sub": 0.02328,
"low_bass": 0.2068,
"bass": 0.19581,
"low_mid": 0.2703,
"mid": 0.17772,
"upper_mid": 0.06802,
"presence": 0.03113,
"brilliance": 0.01695,
"air": 0.00992,
"ultra": 0.0
},
"octave_band_profile": {
"sub": 0.02328,
"low_bass": 0.2068,
"bass": 0.19581,
"low_mid": 0.2703,
"mid": 0.17772,
"upper_mid": 0.06802,
"presence": 0.03113,
"brilliance": 0.01695,
"air": 0.00992,
"ultra": 0.0
}
},
"cadence_and_ending": {
"loop_seam": {
"measurable": true,
"seam_distance": 1.0,
"interior_distance_median": 0.06344,
"seam_ratio": 15.763,
"seam_clean": false,
"tail_rms_over_mid": 0.0,
"head_rms_over_mid": 0.0,
"tail_rms_trend": -0.9078,
"head_rms_trend": 0.2833,
"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": 2422.7,
"spectral_centroid_curve_hz": [
365.7,
1190.4,
1818.0,
2907.5,
2705.0,
3629.0,
1884.7,
1577.0,
1772.5,
2568.2,
3023.5,
3540.4,
4226.2,
2868.6,
2935.7,
4640.3,
2232.4,
1817.7,
1262.5,
1069.8,
1888.7,
1582.3,
2071.2,
3817.6,
1263.7,
2266.4,
1120.2,
3841.0,
2114.5,
1795.9,
1278.0,
1213.4,
1363.8,
4407.5,
5700.3,
5421.2,
1461.7,
1324.0,
1602.9,
4209.0,
4729.0,
1387.7,
1919.6,
1704.8,
2074.6,
2661.2,
2122.1,
1431.0,
1026.4
],
"spectral_rolloff85_hz_mean": 5176.6,
"spectral_flatness_mean": 0.04193,
"signature_colour": "warm"
}
}
}