music/exemplars/formula_cards/UNMATCHED__97_The_Dragon_Awakes.json
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"max": 9,
"mean": 6.919
},
"register_spacing_octaves": [
1.085,
1.0,
0.99,
0.99,
0.99,
0.99,
1.0,
1.0
]
},
"event_grammar": {
"drops": [
{
"position": 0.2924,
"at_s": 13.677,
"db_delta": -5.6,
"lanes_removed": 1.56,
"bars_held_s": 3.204,
"re_enters_at_s": 16.881
},
{
"position": 0.3182,
"at_s": 14.884,
"db_delta": -22.82,
"lanes_removed": 0.67,
"bars_held_s": 1.695,
"re_enters_at_s": 16.579
},
{
"position": 0.9402,
"at_s": 43.979,
"db_delta": -6.03,
"lanes_removed": 1.17,
"bars_held_s": 2.206,
"re_enters_at_s": 46.184
},
{
"position": 0.9661,
"at_s": 45.186,
"db_delta": -25.56,
"lanes_removed": 2.77,
"bars_held_s": 0.998,
"re_enters_at_s": 46.184
}
],
"raises": [
{
"position": 0.0129,
"start_s": 0.604,
"end_s": 13.235,
"db_delta": 122.45,
"lanes_added": 3.84,
"slope_db_per_s": 9.694
},
{
"position": 0.352,
"start_s": 16.463,
"end_s": 45.627,
"db_delta": 6.31,
"lanes_added": 0.64,
"slope_db_per_s": 0.216
}
],
"breaks": [
{
"position": 0.0,
"at_s": 0.0,
"duration_s": 0.464
},
{
"position": 0.3113,
"at_s": 14.559,
"duration_s": 2.438
},
{
"position": 0.9641,
"at_s": 45.093,
"duration_s": 1.672
}
],
"tuttis": [
{
"position": 0.3674,
"at_s": 17.183,
"duration_s": 26.68,
"lanes": 9
}
],
"silence_budget": {
"fraction": 0.0993,
"seconds": 4.643,
"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": 3,
"tuttis": 1
}
},
"opening_and_flow_law": {
"onset_type": "fade_in",
"first_sound_at_s": 0.488,
"time_to_hook_s": 1.057,
"time_to_hook_bars": 0.71,
"time_to_full_texture_s": 17.136,
"time_to_full_texture_bars": 11.53,
"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
],
"values": [
0.0146,
0.3096,
0.4459,
0.4515,
0.4462,
0.3585,
0.4648,
0.4755,
0.4854,
0.4289,
0.4887,
0.4915,
0.4887,
0.4663,
0.4418,
0.4952,
0.5107,
0.4745,
0.4531,
0.3368,
0.1216,
0.0961,
0.1497,
0.5418,
0.7817,
0.802,
0.8137,
0.8705,
0.8169,
0.796,
0.7887,
0.7755,
0.7898,
0.7897,
0.8297,
0.8361,
0.7633,
0.752,
0.7496,
0.7664,
0.7928,
0.7926,
0.8904,
0.8165,
0.8061,
0.803,
0.7922,
0.7894,
0.7872,
0.8119,
0.8046,
0.8127,
0.8016,
0.7944,
0.7788,
0.7767,
0.7838,
0.7708,
0.7146,
0.6125,
0.4373,
0.0708,
0.0519
],
"peak_position_normalised": 0.4355
}
},
"complexity_law": {
"available": true,
"bar_length_s": 1.4861,
"bars": 31,
"index_per_bar": [
0.4723,
0.6446,
0.6455,
0.6681,
0.6853,
0.6928,
0.6879,
0.677,
0.6252,
0.3997,
0.0168,
0.6853,
1.0,
0.9941,
0.9884,
0.993,
0.9899,
0.9919,
0.9892,
0.9924,
0.993,
0.9889,
0.9934,
0.9904,
0.9933,
0.9903,
0.9919,
0.9872,
0.9851,
0.9361,
0.3106
],
"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": 1.49,
"delta": 0.172,
"at_section_boundary": true
},
{
"bar": 9,
"at_s": 13.37,
"delta": -0.225,
"at_section_boundary": false
},
{
"bar": 10,
"at_s": 14.86,
"delta": -0.383,
"at_section_boundary": false
},
{
"bar": 11,
"at_s": 16.35,
"delta": 0.669,
"at_section_boundary": true
},
{
"bar": 12,
"at_s": 17.83,
"delta": 0.315,
"at_section_boundary": true
},
{
"bar": 30,
"at_s": 44.58,
"delta": -0.626,
"at_section_boundary": true
}
],
"steps_at_section_boundaries": 4,
"steps_total": 6,
"boundary_step_share": 0.667,
"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": 0.812,
"melodic_salience": 0.8497,
"voiced_fraction": 0.5292,
"note_count": 38,
"mean_lanes": 6.919,
"max_lanes": 9
},
"dynamics": {
"dynamic_range_db_p95_minus_p10": 38.48,
"peak_position_normalised": 0.6812,
"peak_at_s": 31.858,
"arc_curve_db": [
-65.55,
-75.89,
-19.7,
-17.8,
-19.43,
-21.69,
-20.34,
-18.39,
-19.03,
-19.54,
-18.36,
-17.36,
-18.5,
-20.98,
-20.89,
-18.92,
-17.73,
-18.48,
-22.42,
-33.77,
-55.77,
-75.67,
-78.78,
-42.23,
-7.14,
-6.8,
-7.39,
-7.37,
-6.97,
-7.14,
-7.55,
-7.79,
-7.58,
-7.4,
-7.09,
-7.56,
-8.31,
-8.64,
-8.62,
-7.79,
-7.4,
-7.49,
-6.85,
-6.55,
-6.81,
-7.4,
-7.6,
-7.17,
-7.33,
-6.96,
-6.68,
-6.9,
-6.91,
-7.26,
-7.7,
-7.63,
-7.45,
-7.65,
-9.43,
-14.36,
-27.35,
-52.21,
-110.61
],
"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
]
},
"register": {
"melody_span_semitones": 46.0,
"melody_tessitura_midi": 60.0,
"bass_floor_band": {
"sub": 0.01071,
"low_bass": 0.11664,
"bass": 0.24221,
"low_mid": 0.15967,
"mid": 0.21192,
"upper_mid": 0.20098,
"presence": 0.0341,
"brilliance": 0.019,
"air": 0.00384,
"ultra": 0.0
},
"octave_band_profile": {
"sub": 0.01071,
"low_bass": 0.11664,
"bass": 0.24221,
"low_mid": 0.15967,
"mid": 0.21192,
"upper_mid": 0.20098,
"presence": 0.0341,
"brilliance": 0.019,
"air": 0.00384,
"ultra": 0.0
}
},
"cadence_and_ending": {
"loop_seam": {
"measurable": true,
"seam_distance": 1.0,
"interior_distance_median": 0.01132,
"seam_ratio": 88.304,
"seam_clean": false,
"tail_rms_over_mid": 0.0,
"head_rms_over_mid": 0.0,
"tail_rms_trend": -0.838,
"head_rms_trend": 0.8986,
"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": 1938.8,
"spectral_centroid_curve_hz": [
0.0,
1953.1,
2935.5,
2763.5,
2851.2,
2268.6,
2688.9,
2605.2,
2813.2,
2560.2,
2799.7,
2643.2,
2808.5,
2667.4,
3043.3,
2987.0,
3071.3,
3270.9,
3391.6,
3351.9,
2000.0,
1706.0,
1775.9,
771.5,
1901.4,
1442.3,
1881.6,
2914.6,
1859.5,
1543.8,
1668.9,
1385.0,
1695.6,
1491.5,
2177.3,
2498.4,
1546.6,
1688.5,
1456.9,
1529.4,
1599.1,
1521.0,
2912.7,
1490.0,
1433.2,
1743.2,
1667.9,
1510.5,
1442.7,
1576.6,
1429.1,
1509.4,
1515.3,
1478.8,
1468.6,
1509.2,
1479.0,
1568.2,
1566.2,
1527.9,
1577.2,
912.6,
914.3
],
"spectral_rolloff85_hz_mean": 3822.7,
"spectral_flatness_mean": 0.0302,
"signature_colour": "warm"
}
}
}