music/exemplars/formula_cards/UNMATCHED__69_The_Legendary_Pok_mon_Appears_.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.",
"track_id": "UNMATCHED__69_The_Legendary_Pok_mon_Appears_",
"title": null,
"game": null,
"composer": null,
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"source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\Compilations\\Pokémon Diamond & Pokémon Pearl_ Super M\\69 The Legendary Pokémon Appears!.m4a",
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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": 0.9817,
"at_s": 37.593,
"duration_s": 0.697
}
],
"tuttis": [],
"silence_budget": {
"fraction": 0.0279,
"seconds": 1.068,
"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": 5,
"raises": 3,
"breaks": 2,
"tuttis": 0
}
},
"opening_and_flow_law": {
"onset_type": "fade_in",
"first_sound_at_s": 0.348,
"time_to_hook_s": 14.698,
"time_to_hook_bars": 7.19,
"time_to_full_texture_s": 0.882,
"time_to_full_texture_bars": 0.43,
"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
],
"values": [
0.1327,
0.4941,
0.6853,
0.6268,
0.694,
0.5611,
0.6181,
0.7031,
0.7064,
0.6334,
0.641,
0.5845,
0.5849,
0.7307,
0.6653,
0.7387,
0.6114,
0.69,
0.6733,
0.6476,
0.635,
0.7357,
0.7494,
0.7418,
0.7948,
0.7144,
0.7873,
0.7764,
0.7559,
0.7677,
0.7863,
0.7467,
0.7036,
0.6485,
0.6171,
0.6461,
0.6106,
0.6295,
0.6107,
0.6074,
0.5653,
0.5718,
0.5939,
0.6085,
0.5713,
0.5662,
0.5725,
0.5,
0.3769,
0.1795,
0.1192,
0.1016
],
"peak_position_normalised": 0.4002
}
},
"complexity_law": {
"available": true,
"bar_length_s": 2.0434,
"bars": 18,
"index_per_bar": [
0.8425,
0.9286,
0.9245,
0.9183,
0.9465,
0.9692,
0.9395,
0.9469,
0.9673,
0.954,
1.0,
0.989,
0.9762,
0.9658,
0.9226,
0.9497,
0.9082,
0.5879
],
"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": 17,
"at_s": 34.74,
"delta": -0.32,
"at_section_boundary": false
}
],
"steps_at_section_boundaries": 0,
"steps_total": 1,
"boundary_step_share": 0.0,
"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": 1.697,
"melodic_salience": 0.6769,
"voiced_fraction": 0.231,
"note_count": 65,
"mean_lanes": 7.323,
"max_lanes": 9
},
"dynamics": {
"dynamic_range_db_p95_minus_p10": 9.37,
"peak_position_normalised": 0.4724,
"peak_at_s": 18.088,
"arc_curve_db": [
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-45.04,
-12.79,
-12.97,
-13.89,
-14.39,
-14.16,
-13.31,
-12.42,
-12.83,
-14.21,
-15.16,
-13.8,
-12.14,
-11.71,
-12.53,
-13.98,
-14.1,
-15.36,
-16.58,
-13.84,
-11.93,
-11.72,
-11.76,
-11.93,
-11.61,
-11.79,
-11.77,
-11.73,
-12.01,
-12.14,
-12.17,
-13.19,
-14.76,
-15.34,
-15.64,
-15.6,
-15.34,
-15.5,
-15.73,
-16.02,
-16.19,
-15.92,
-15.62,
-15.67,
-16.0,
-17.11,
-19.8,
-24.78,
-32.16,
-43.18,
-43.02
],
"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
]
},
"register": {
"melody_span_semitones": 17.0,
"melody_tessitura_midi": 51.0,
"bass_floor_band": {
"sub": 0.00075,
"low_bass": 0.03237,
"bass": 0.14494,
"low_mid": 0.2636,
"mid": 0.40119,
"upper_mid": 0.12427,
"presence": 0.02514,
"brilliance": 0.0046,
"air": 0.00308,
"ultra": 0.0
},
"octave_band_profile": {
"sub": 0.00075,
"low_bass": 0.03237,
"bass": 0.14494,
"low_mid": 0.2636,
"mid": 0.40119,
"upper_mid": 0.12427,
"presence": 0.02514,
"brilliance": 0.0046,
"air": 0.00308,
"ultra": 0.0
}
},
"cadence_and_ending": {
"loop_seam": {
"measurable": true,
"seam_distance": 0.26564,
"interior_distance_median": 0.0107,
"seam_ratio": 24.815,
"seam_clean": false,
"tail_rms_over_mid": 0.0018,
"head_rms_over_mid": 0.0,
"tail_rms_trend": -0.9003,
"head_rms_trend": 0.8617,
"baked_fade_out": true,
"baked_fade_in": true
},
"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": 1548.4,
"spectral_centroid_curve_hz": [
955.7,
1360.0,
1606.9,
1254.7,
1413.2,
1341.0,
1508.8,
1321.9,
1574.6,
1388.7,
1302.5,
1357.9,
1361.2,
1350.7,
1325.6,
1576.6,
1235.8,
1449.0,
1601.0,
2437.3,
1700.1,
1889.5,
2013.0,
1806.2,
1809.7,
1886.2,
1818.0,
1687.0,
1963.6,
1788.7,
1967.0,
2032.8,
1908.8,
1572.6,
1475.7,
1364.6,
1419.4,
1703.3,
1446.6,
1425.4,
1450.0,
1553.7,
1308.5,
1409.0,
1471.8,
1498.6,
1369.3,
1436.3,
1473.5,
1432.3,
1462.4,
1357.3
],
"spectral_rolloff85_hz_mean": 2824.0,
"spectral_flatness_mean": 0.0119,
"signature_colour": "warm"
}
}
}