music/exemplars/formula_cards/UNMATCHED__1-14_The_Unforgiven.json
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0.9383,
0.9738,
0.9606,
0.983,
0.9155,
0.9293,
0.8954,
0.9342,
0.9671,
0.9515,
0.9847,
1.0,
0.9965,
0.9588,
0.9542,
0.8836,
0.6603,
0.0945
],
"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": 2.14,
"delta": 0.213,
"at_section_boundary": true
},
{
"bar": 37,
"at_s": 79.04,
"delta": -0.223,
"at_section_boundary": true
},
{
"bar": 38,
"at_s": 81.17,
"delta": -0.566,
"at_section_boundary": true
}
],
"steps_at_section_boundaries": 3,
"steps_total": 3,
"boundary_step_share": 1.0,
"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": 0.375,
"melodic_salience": 0.441,
"voiced_fraction": 0.0912,
"note_count": 32,
"mean_lanes": 7.601,
"max_lanes": 9
},
"dynamics": {
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"peak_at_s": 70.983,
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],
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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,
46.81,
47.55,
48.3,
49.04,
49.78,
50.53,
51.27,
52.01,
52.76,
53.5,
54.24,
54.98,
55.73,
56.47,
57.21,
57.96,
58.7,
59.44,
60.19,
60.93,
61.67,
62.42,
63.16,
63.9,
64.64,
65.39,
66.13,
66.87,
67.62,
68.36,
69.1,
69.85,
70.59,
71.33,
72.07,
72.82,
73.56,
74.3,
75.05,
75.79,
76.53,
77.28,
78.02,
78.76,
79.51,
80.25,
80.99,
81.73,
82.48,
83.22,
83.96,
84.71
]
},
"register": {
"melody_span_semitones": 29.0,
"melody_tessitura_midi": 53.0,
"bass_floor_band": {
"sub": 0.00093,
"low_bass": 0.04567,
"bass": 0.24255,
"low_mid": 0.3367,
"mid": 0.20839,
"upper_mid": 0.11823,
"presence": 0.03126,
"brilliance": 0.01477,
"air": 0.00147,
"ultra": 0.0
},
"octave_band_profile": {
"sub": 0.00093,
"low_bass": 0.04567,
"bass": 0.24255,
"low_mid": 0.3367,
"mid": 0.20839,
"upper_mid": 0.11823,
"presence": 0.03126,
"brilliance": 0.01477,
"air": 0.00147,
"ultra": 0.0
}
},
"cadence_and_ending": {
"loop_seam": {
"measurable": true,
"seam_distance": 1.0,
"interior_distance_median": 0.01782,
"seam_ratio": 56.112,
"seam_clean": false,
"tail_rms_over_mid": 0.0,
"head_rms_over_mid": 0.0,
"tail_rms_trend": 0.0,
"head_rms_trend": 0.6957,
"baked_fade_out": false,
"baked_fade_in": true
},
"ending": "through_or_loop",
"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": 1662.2,
"spectral_centroid_curve_hz": [
0.0,
2484.1,
2304.8,
2000.3,
1509.4,
1723.4,
1539.6,
1583.5,
1555.6,
1500.7,
1637.9,
2245.4,
2195.3,
1989.1,
1557.1,
1537.3,
2736.0,
1769.4,
1952.7,
2866.9,
1552.5,
1679.2,
1717.8,
2332.6,
2558.3,
2153.6,
1993.3,
1848.9,
1879.3,
1594.0,
1464.3,
1084.0,
1507.3,
1727.9,
1822.8,
1603.0,
2037.8,
1070.5,
1518.5,
1191.0,
1242.3,
1255.3,
869.6,
1048.4,
1500.5,
1110.9,
1551.7,
1480.8,
1679.5,
1282.8,
1421.1,
1242.4,
1477.4,
1432.1,
1482.2,
1549.8,
2412.6,
2156.7,
1791.4,
1872.8,
1541.7,
2472.9,
1718.3,
2022.4,
2550.3,
1833.6,
1718.5,
1701.2,
2746.2,
2419.6,
1473.3,
2234.4,
1956.7,
2009.8,
1680.6,
1287.6,
1001.2,
1606.2,
1739.2,
1754.1,
1478.0,
1887.5,
1096.9,
1569.0,
1109.5,
1298.4,
1147.7,
972.7,
1075.1,
1495.4,
1067.8,
1592.4,
1474.7,
1519.0,
1389.4,
1349.2,
1303.9,
1438.8,
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1430.1,
1716.8,
2563.1,
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1593.9,
1963.6,
1473.3,
2517.2,
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1585.4,
1806.3,
0.0,
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],
"spectral_rolloff85_hz_mean": 3383.3,
"spectral_flatness_mean": 0.03561,
"signature_colour": "warm"
}
}
}