music/exemplars/formula_cards/UNMATCHED__2-06_The_Day_the_World_Revived.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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"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": 0.8999,
"start_s": 74.35,
"end_s": 74.559,
"db_delta": -2.52,
"lanes_added": 1.51,
"slope_db_per_s": -12.048
},
{
"position": 0.9927,
"start_s": 82.013,
"end_s": 82.036,
"db_delta": 8.88,
"lanes_added": 0.0,
"slope_db_per_s": 382.246
}
],
"breaks": [
{
"position": 0.0,
"at_s": 0.0,
"duration_s": 0.395
},
{
"position": 0.9547,
"at_s": 78.878,
"duration_s": 3.738
}
],
"tuttis": [],
"silence_budget": {
"fraction": 0.0506,
"seconds": 4.178,
"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": 26,
"raises": 12,
"breaks": 2,
"tuttis": 0
}
},
"opening_and_flow_law": {
"onset_type": "fade_in",
"first_sound_at_s": 0.418,
"time_to_hook_s": 0.464,
"time_to_hook_bars": 0.12,
"time_to_full_texture_s": 1.416,
"time_to_full_texture_bars": 0.35,
"flow_curve": {
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0.74,
1.49,
2.23,
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3.72,
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5.2,
5.94,
6.69,
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8.17,
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10.4,
11.15,
11.89,
12.63,
13.37,
14.12,
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16.35,
17.09,
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18.58,
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20.06,
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21.55,
22.29,
23.03,
23.78,
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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,
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38.64,
39.38,
40.12,
40.87,
41.61,
42.35,
43.1,
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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
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}
},
"complexity_law": {
"available": true,
"bar_length_s": 3.994,
"bars": 20,
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],
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"step_map": [
{
"bar": 18,
"at_s": 71.89,
"delta": -0.237,
"at_section_boundary": true
},
{
"bar": 19,
"at_s": 75.89,
"delta": -0.51,
"at_section_boundary": true
}
],
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"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": {
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40.87,
41.61,
42.35,
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49.04,
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64.64,
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66.13,
66.87,
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78.02,
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80.25,
80.99,
81.73,
82.48
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},
"register": {
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"melody_tessitura_midi": 63.0,
"bass_floor_band": {
"sub": 0.00019,
"low_bass": 0.00063,
"bass": 0.09909,
"low_mid": 0.33485,
"mid": 0.55321,
"upper_mid": 0.0077,
"presence": 0.00271,
"brilliance": 0.00111,
"air": 0.00049,
"ultra": 0.0
},
"octave_band_profile": {
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"low_bass": 0.00063,
"bass": 0.09909,
"low_mid": 0.33485,
"mid": 0.55321,
"upper_mid": 0.0077,
"presence": 0.00271,
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"air": 0.00049,
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}
},
"cadence_and_ending": {
"loop_seam": {
"measurable": true,
"seam_distance": 1.0,
"interior_distance_median": 0.05458,
"seam_ratio": 18.323,
"seam_clean": false,
"tail_rms_over_mid": 0.0,
"head_rms_over_mid": 0.0,
"tail_rms_trend": 0.0,
"head_rms_trend": 0.5486,
"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": {
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1019.1,
1160.7,
931.0,
1446.7,
1324.9,
1436.5,
1266.4,
1767.4,
1785.6,
2185.5,
1432.0,
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1007.7,
729.9,
920.9,
608.0,
490.8,
687.2,
677.0,
973.3,
941.3,
723.8,
911.5,
880.5,
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1005.0,
739.5,
980.2,
817.9,
959.9,
812.9,
997.5,
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1192.9,
881.4,
816.3,
1222.3,
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1650.0,
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840.0,
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659.0,
699.6,
691.5,
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863.1,
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901.4,
708.5,
902.2,
860.8,
880.7,
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725.2,
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840.9,
877.3,
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"signature_colour": "dark"
}
}
}