music/exemplars/formula_cards/UNMATCHED__36_Evolution.json
{
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"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__36_Evolution",
"title": null,
"game": null,
"composer": null,
"purpose_class": null,
"source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\Compilations\\Pokémon Black & Pokémon White_ Super Mus\\36 Evolution.m4a",
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"lossless_source": false,
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"decoder": "ffmpeg.exe :: ffmpeg version 9.0-full_build-www.gyan.dev Copyright (c) 2000-2026 the FFmpeg developers",
"measured_at": "2026-08-07T02:15:38+00:00",
"format_induced_limit": "lossy source (aac); high-band timbre figures carry codec artefacts and the card declares it",
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"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."
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},
"event_grammar": {
"drops": [
{
"position": 0.9274,
"at_s": 34.783,
"db_delta": -4.25,
"lanes_removed": 1.53,
"bars_held_s": 2.136,
"re_enters_at_s": 36.92
},
{
"position": 0.9596,
"at_s": 35.991,
"db_delta": -4.87,
"lanes_removed": 1.74,
"bars_held_s": 0.929,
"re_enters_at_s": 36.92
}
],
"raises": [
{
"position": 0.0161,
"start_s": 0.604,
"end_s": 0.65,
"db_delta": 122.82,
"lanes_added": 3.32,
"slope_db_per_s": 2644.667
},
{
"position": 0.0483,
"start_s": 1.811,
"end_s": 2.624,
"db_delta": 10.34,
"lanes_added": 2.96,
"slope_db_per_s": 12.727
},
{
"position": 0.091,
"start_s": 3.413,
"end_s": 4.203,
"db_delta": 3.99,
"lanes_added": 1.6,
"slope_db_per_s": 5.059
},
{
"position": 0.1294,
"start_s": 4.853,
"end_s": 5.201,
"db_delta": 6.18,
"lanes_added": 1.71,
"slope_db_per_s": 17.755
},
{
"position": 0.2185,
"start_s": 8.197,
"end_s": 33.669,
"db_delta": 1.58,
"lanes_added": 1.57,
"slope_db_per_s": 0.062
},
{
"position": 0.3467,
"start_s": 13.003,
"end_s": 13.119,
"db_delta": 1.81,
"lanes_added": 1.51,
"slope_db_per_s": 15.552
}
],
"breaks": [
{
"position": 0.0,
"at_s": 0.0,
"duration_s": 0.464
},
{
"position": 0.985,
"at_s": 36.943,
"duration_s": 0.557
}
],
"tuttis": [
{
"position": 0.2414,
"at_s": 9.056,
"duration_s": 0.906,
"lanes": 9
},
{
"position": 0.3479,
"at_s": 13.05,
"duration_s": 0.766,
"lanes": 9
},
{
"position": 0.3981,
"at_s": 14.93,
"duration_s": 2.508,
"lanes": 9
}
],
"silence_budget": {
"fraction": 0.0322,
"seconds": 1.207,
"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": 2,
"raises": 6,
"breaks": 2,
"tuttis": 3
}
},
"opening_and_flow_law": {
"onset_type": "fade_in",
"first_sound_at_s": 0.488,
"time_to_hook_s": 0.557,
"time_to_hook_bars": 0.29,
"time_to_full_texture_s": 1.509,
"time_to_full_texture_bars": 0.77,
"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
],
"values": [
0.0479,
0.455,
0.5721,
0.5705,
0.607,
0.5159,
0.6631,
0.6967,
0.6412,
0.4309,
0.626,
0.4142,
0.6061,
0.7329,
0.6309,
0.6703,
0.6155,
0.7117,
0.7099,
0.648,
0.6402,
0.6736,
0.695,
0.7274,
0.6038,
0.627,
0.6682,
0.6797,
0.682,
0.6425,
0.5988,
0.6789,
0.6845,
0.6749,
0.6557,
0.6389,
0.6716,
0.5347,
0.6568,
0.6966,
0.6687,
0.6167,
0.6254,
0.7221,
0.7185,
0.5819,
0.4451,
0.5132,
0.2067,
0.1442,
0.0813
],
"peak_position_normalised": 0.231
}
},
"complexity_law": {
"available": true,
"bar_length_s": 1.9504,
"bars": 19,
"index_per_bar": [
0.6274,
0.8304,
0.8748,
0.8404,
0.9688,
0.9673,
0.9605,
1.0,
0.9923,
0.9767,
0.9637,
0.9745,
0.973,
0.9748,
0.9595,
0.9735,
0.9695,
0.9066,
0.4027
],
"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": 1.95,
"delta": 0.203,
"at_section_boundary": true
},
{
"bar": 18,
"at_s": 35.11,
"delta": -0.504,
"at_section_boundary": false
}
],
"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": 2.693,
"melodic_salience": 0.8006,
"voiced_fraction": 0.4618,
"note_count": 101,
"mean_lanes": 7.442,
"max_lanes": 9
},
"dynamics": {
"dynamic_range_db_p95_minus_p10": 20.69,
"peak_position_normalised": 0.5511,
"peak_at_s": 20.666,
"arc_curve_db": [
-64.21,
-79.66,
-23.18,
-17.17,
-18.77,
-18.38,
-17.56,
-15.4,
-15.63,
-18.17,
-18.81,
-17.01,
-14.82,
-13.92,
-16.57,
-16.32,
-16.37,
-14.38,
-13.94,
-16.29,
-15.52,
-15.4,
-13.33,
-13.53,
-14.78,
-14.76,
-14.49,
-13.68,
-12.97,
-14.23,
-14.71,
-14.76,
-14.5,
-12.82,
-13.69,
-14.79,
-14.55,
-14.34,
-13.3,
-13.17,
-15.08,
-14.43,
-14.52,
-13.43,
-14.1,
-16.38,
-18.36,
-23.05,
-28.38,
-39.42,
-42.31
],
"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
]
},
"register": {
"melody_span_semitones": 43.0,
"melody_tessitura_midi": 45.0,
"bass_floor_band": {
"sub": 0.00229,
"low_bass": 0.11059,
"bass": 0.60178,
"low_mid": 0.10382,
"mid": 0.061,
"upper_mid": 0.02279,
"presence": 0.03474,
"brilliance": 0.0425,
"air": 0.00978,
"ultra": 0.0
},
"octave_band_profile": {
"sub": 0.00229,
"low_bass": 0.11059,
"bass": 0.60178,
"low_mid": 0.10382,
"mid": 0.061,
"upper_mid": 0.02279,
"presence": 0.03474,
"brilliance": 0.0425,
"air": 0.00978,
"ultra": 0.0
}
},
"cadence_and_ending": {
"loop_seam": {
"measurable": true,
"seam_distance": 1.0,
"interior_distance_median": 0.03386,
"seam_ratio": 29.535,
"seam_clean": false,
"tail_rms_over_mid": 0.0009,
"head_rms_over_mid": 0.0,
"tail_rms_trend": -0.917,
"head_rms_trend": 0.0824,
"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": 2240.4,
"spectral_centroid_curve_hz": [
0.0,
3768.8,
3384.1,
2857.2,
2600.6,
1546.5,
2070.7,
3023.2,
2333.8,
1268.2,
1939.8,
1225.3,
2431.4,
3603.6,
1806.9,
2852.0,
2399.4,
3059.4,
3003.8,
2045.7,
2091.8,
2609.9,
2486.0,
2982.0,
1555.3,
2225.3,
2212.7,
1854.0,
2062.3,
1941.2,
1725.8,
2543.5,
2172.4,
2842.5,
2368.3,
1666.1,
2222.1,
1708.0,
2353.1,
2547.6,
2266.4,
2070.6,
2179.4,
3194.4,
3306.3,
1927.2,
1730.4,
2425.8,
1828.5,
2768.5,
1712.2
],
"spectral_rolloff85_hz_mean": 4951.1,
"spectral_flatness_mean": 0.03467,
"signature_colour": "warm"
}
}
}