music/exemplars/formula_cards/UNMATCHED__109_Route_18.json
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"duration_s": 6.06,
"delta_bpm": 78.07,
"shape": "step"
},
{
"position_s": 103.54,
"duration_s": 1.97,
"delta_bpm": 12.3,
"shape": "step"
},
{
"position_s": 105.7,
"duration_s": 7.8,
"delta_bpm": -32.64,
"shape": "step"
},
{
"position_s": 113.66,
"duration_s": 4.39,
"delta_bpm": 73.25,
"shape": "step"
},
{
"position_s": 118.19,
"duration_s": 6.06,
"delta_bpm": -13.16,
"shape": "step"
},
{
"position_s": 125.57,
"duration_s": 4.25,
"delta_bpm": -21.04,
"shape": "step"
},
{
"position_s": 137.44,
"duration_s": 3.65,
"delta_bpm": 21.61,
"shape": "step"
},
{
"position_s": 141.36,
"duration_s": 4.95,
"delta_bpm": -32.32,
"shape": "step"
},
{
"position_s": 148.26,
"duration_s": 11.59,
"delta_bpm": 72.91,
"shape": "step"
},
{
"position_s": 161.75,
"duration_s": 3.09,
"delta_bpm": 46.85,
"shape": "step"
},
{
"position_s": 173.52,
"duration_s": 3.62,
"delta_bpm": 70.1,
"shape": "step"
}
],
"dispersion_bpm": 54.743,
"rubato_depth_bpm": 154.158
},
"global_bpm": 123.05,
"octave_ambiguity_note": "Beat trackers pick a metrical level, and half/double-time readings are a real and known property, not an error -- the rig's own control plants 120 bpm and this estimator returns 60. Every bar figure on this card (time-to-hook in bars, the complexity index's bar length) inherits whichever level was picked, so compare bar counts within a card, never across cards, until rung 2 pins the metrical level per class.",
"windowed_tempo_stability": {
"tempo_bpm_global": 123.05,
"tempo_bpm_median_local": 123.05,
"tempo_iqr_bpm": 5.59,
"tempo_stability": 0.8182,
"beat_interval_cv": 0.0404
},
"dominant_onset_period_s": 1.9969,
"dominant_onset_period_bpm": 30.05,
"metre": {
"assumed": "4/4",
"measured": null,
"note": "Bar arithmetic on this card uses 4 beats per bar at the baseline tempo. The onset period beside it is MEASURED; the signature is not."
},
"groove": {
"swing_ratio": 0.628,
"onset_rate_per_s": 10.765
}
},
"tonality": {
"key": "G",
"mode": "major",
"windowed_key_agreement": 0.4318,
"modulation_note": "Windowed key agreement below ~0.7 is the modulation signal at rung 1; a pivot-chord map needs symbolic transcription (rung 2)."
},
"the_hook": {
"available": true,
"onset_s": 0.534,
"onset_bars": 0.27,
"pitch_contour": "UDUD-UDD-U-D-UD",
"interval_vocabulary_semitones": [
0,
7,
9,
11,
14,
19,
22,
28,
31,
34
],
"intervals": [
9.0,
-28.0,
19.0,
-22.0,
0.0,
34.0,
-31.0,
-7.0,
0.0,
11.0,
0.0,
-7.0,
0.0,
19.0,
-14.0
],
"range_semitones": 38.0,
"distinctive_deviation": {
"largest_interval_semitones": 34.0,
"at_note_index": 6,
"is_licensed_leap": true
}
},
"motif_economy": {
"self_similarity_peak": 0.9841,
"self_similarity_baseline": 0.6599,
"self_similarity_lift": 0.3242,
"recurrence_lag_s": 76.022,
"interval_3gram_repetition": 0.4023,
"interval_4gram_repetition": 0.3526
},
"lane_analysis": {
"method": "spectral_band_proxy",
"confidence": "LOW-FOR-ROSTER, USABLE-FOR-ARRANGEMENT",
"method_note": "Section 11.1 requires the lane method be declared. Bands are not instruments: two instruments in one octave read as one lane, and one instrument spanning two octaves reads as two. Entry/exit and simultaneity shapes are trustworthy; a roster is not claimed.",
"lane_roster_bands": [
"sub",
"low_bass",
"bass",
"low_mid",
"mid",
"upper_mid",
"presence",
"brilliance",
"air",
"ultra"
],
"entry_exit_map": [
{
"lane": "sub",
"band_hz": [
20,
45
],
"entry_s": 1.486,
"exit_s": 173.639,
"active_fraction": 0.7119,
"segments": [
[
1.486,
10.774
],
[
11.912,
19.342
],
[
19.783,
23.499
],
[
24.613,
38.104
],
[
41.053,
41.633
],
[
42.516,
43.654
],
[
43.77,
44.304
],
[
44.513,
45.256
],
[
52.988,
54.776
],
[
56.959,
59.048
],
[
60.999,
63.228
],
[
64.993,
70.937
],
[
75.929,
79.389
],
[
79.807,
83.476
],
[
83.778,
90.488
],
[
90.953,
95.388
],
[
96.432,
99.265
],
[
100.566,
107.323
],
[
107.462,
114.103
],
[
117.052,
117.609
],
[
118.956,
119.652
],
[
119.769,
120.349
],
[
120.512,
121.301
],
[
128.987,
130.844
],
[
132.609,
135.14
],
[
136.998,
139.413
],
[
140.992,
146.982
],
[
151.859,
155.458
],
[
155.806,
159.359
],
[
159.8,
160.52
],
[
160.636,
162.679
],
[
162.888,
166.534
],
[
166.975,
171.317
],
[
172.873,
173.639
]
]
},
{
"lane": "low_bass",
"band_hz": [
45,
90
],
"entry_s": 1.486,
"exit_s": 173.941,
"active_fraction": 0.9336,
"segments": [
[
1.486,
11.54
],
[
11.842,
29.745
],
[
30.023,
31.184
],
[
31.486,
32.253
],
[
32.508,
41.61
],
[
41.819,
42.33
],
[
42.493,
44.35
],
[
44.536,
61.556
],
[
61.881,
65.759
],
[
66.548,
75.14
],
[
75.976,
94.854
],
[
94.9,
95.666
],
[
95.829,
105.72
],
[
106.022,
107.183
],
[
107.508,
108.251
],
[
108.507,
117.609
],
[
117.841,
119.606
],
[
119.769,
120.349
],
[
120.535,
137.555
],
[
137.95,
141.758
],
[
142.571,
151.139
],
[
151.951,
170.713
],
[
171.015,
171.595
],
[
171.828,
172.594
],
[
173.012,
173.941
]
]
},
{
"lane": "bass",
"band_hz": [
90,
180
],
"entry_s": 1.509,
"exit_s": 173.5,
"active_fraction": 0.9054,
"segments": [
[
1.509,
12.817
],
[
13.003,
19.598
],
[
19.83,
23.499
],
[
23.777,
27.516
],
[
27.771,
31.231
],
[
31.509,
32.136
],
[
32.508,
37.988
],
[
39.01,
39.962
],
[
41.03,
44.838
],
[
45.0,
46.788
],
[
46.997,
47.554
],
[
47.763,
48.739
],
[
48.971,
50.736
],
[
50.991,
52.338
],
[
52.988,
54.799
],
[
55.008,
56.657
],
[
57.005,
58.839
],
[
59.002,
60.372
],
[
60.999,
87.562
],
[
87.771,
95.597
],
[
95.829,
99.498
],
[
99.776,
103.515
],
[
103.77,
107.23
],
[
107.508,
108.135
],
[
108.507,
113.94
],
[
115.008,
115.96
],
[
117.029,
120.837
],
[
120.999,
122.787
],
[
123.762,
124.738
],
[
124.97,
126.711
],
[
126.99,
128.824
],
[
129.01,
130.798
],
[
131.007,
132.679
],
[
133.027,
134.838
],
[
135.001,
136.44
],
[
136.882,
163.561
],
[
163.77,
171.549
],
[
171.874,
172.478
],
[
172.989,
173.5
]
]
},
{
"lane": "low_mid",
"band_hz": [
180,
355
],
"entry_s": 0.511,
"exit_s": 174.475,
"active_fraction": 0.975,
"segments": [
[
0.511,
1.138
],
[
1.509,
31.277
],
[
31.509,
32.276
],
[
32.508,
107.276
],
[
107.508,
108.275
],
[
108.507,
174.475
]
]
},
{
"lane": "mid",
"band_hz": [
355,
710
],
"entry_s": 0.488,
"exit_s": 174.382,
"active_fraction": 0.9838,
"segments": [
[
0.488,
174.382
]
]
},
{
"lane": "upper_mid",
"band_hz": [
710,
1400
],
"entry_s": 0.511,
"exit_s": 174.475,
"active_fraction": 0.9824,
"segments": [
[
0.511,
174.475
]
]
},
{
"lane": "presence",
"band_hz": [
1400,
2800
],
"entry_s": 0.511,
"exit_s": 174.312,
"active_fraction": 0.9807,
"segments": [
[
0.511,
174.312
]
]
},
{
"lane": "brilliance",
"band_hz": [
2800,
5600
],
"entry_s": 0.511,
"exit_s": 174.126,
"active_fraction": 0.9764,
"segments": [
[
0.511,
39.126
],
[
39.288,
47.113
],
[
47.276,
115.125
],
[
115.287,
123.112
],
[
123.298,
174.126
]
]
},
{
"lane": "air",
"band_hz": [
5600,
11200
],
"entry_s": 0.534,
"exit_s": 173.383,
"active_fraction": 0.9336,
"segments": [
[
0.534,
39.033
],
[
39.335,
43.119
],
[
45.047,
47.02
],
[
47.322,
51.223
],
[
51.943,
52.454
],
[
52.988,
115.032
],
[
115.334,
119.118
],
[
121.046,
123.019
],
[
123.321,
127.222
],
[
127.942,
128.453
],
[
128.987,
171.572
],
[
171.758,
173.383
]
]
}
],
"interlap_matrix": {
"sub|low_bass": 0.7163,
"sub|bass": 0.7414,
"sub|low_mid": 0.7228,
"sub|mid": 0.7237,
"sub|upper_mid": 0.7246,
"sub|presence": 0.7259,
"sub|brilliance": 0.7291,
"sub|air": 0.7144,
"low_bass|bass": 0.9002,
"low_bass|low_mid": 0.9528,
"low_bass|mid": 0.9472,
"low_bass|upper_mid": 0.9464,
"low_bass|presence": 0.9459,
"low_bass|brilliance": 0.9415,
"low_bass|air": 0.9069,
"bass|low_mid": 0.9286,
"bass|mid": 0.9204,
"bass|upper_mid": 0.9216,
"bass|presence": 0.9232,
"bass|brilliance": 0.9208,
"bass|air": 0.8923,
"low_mid|mid": 0.99,
"low_mid|upper_mid": 0.9924,
"low_mid|presence": 0.9923,
"low_mid|brilliance": 0.9879,
"low_mid|air": 0.9442,
"mid|upper_mid": 0.9976,
"mid|presence": 0.9969,
"mid|brilliance": 0.9925,
"mid|air": 0.949,
"upper_mid|presence": 0.9983,
"upper_mid|brilliance": 0.9939,
"upper_mid|air": 0.9503,
"presence|brilliance": 0.9956,
"presence|air": 0.9519,
"brilliance|air": 0.9561
},
"simultaneity_curve": {
"times_s": [
0.0,
0.186,
0.372,
0.557,
0.743,
0.929,
1.115,
1.3,
1.486,
1.672,
1.858,
2.043,
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3.158,
3.344,
3.529,
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4.087,
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152.32,
153.07,
153.81,
154.55,
155.3,
156.04,
156.78,
157.52,
158.27,
159.01,
159.75,
160.5,
161.24,
161.98,
162.73,
163.47,
164.21,
164.95,
165.7,
166.44,
167.18,
167.93,
168.67,
169.41,
170.16,
170.9,
171.64,
172.38,
173.13,
173.87,
174.61,
175.36,
176.1,
176.84
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"melody_tessitura_midi": 47.0,
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"loop_seam": {
"measurable": true,
"seam_distance": 1.0,
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"seam_ratio": 32.848,
"seam_clean": false,
"tail_rms_over_mid": 0.0,
"head_rms_over_mid": 0.0,
"tail_rms_trend": -0.7864,
"head_rms_trend": 0.5662,
"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."
},
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1649.7,
2499.8,
2427.1,
1667.3,
1943.4,
2427.2,
2560.1,
2250.1,
2339.5,
2321.5,
2475.7,
2103.8,
2182.7,
2051.8,
1977.1,
2048.2,
1868.3,
2068.8,
2145.1,
2012.5,
1899.8,
2730.5,
2163.1,
1812.4,
1787.6,
1923.7,
1939.5,
1592.4,
1505.4,
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1946.7,
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1732.4,
2552.4,
1593.2,
1965.0,
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1507.7,
1835.6,
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1571.9,
1976.0,
2408.2,
2291.5,
2340.5,
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2196.3,
2133.3,
3063.1,
1744.1,
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1548.8,
1432.8,
1271.4,
1208.2,
1125.0,
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1588.7,
1570.2,
1574.4,
1825.4,
1573.5,
1790.4,
1731.0,
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1249.6,
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1766.5,
1691.3,
2034.1,
1798.6,
1907.7,
1522.8,
1594.8,
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1646.3,
1651.7,
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1547.0,
1413.0,
1235.0,
1746.6,
1658.5,
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1760.6,
1877.8,
1860.1,
1975.9,
1804.7,
1639.6,
1855.9,
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2181.5,
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2025.6,
1809.8,
1918.2,
2184.6,
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1932.7,
1738.4,
1769.0,
1579.6,
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1967.0,
2164.7,
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1779.4,
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1934.4,
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1952.7,
2326.9,
2250.2,
2405.4,
1990.9,
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2628.2,
2278.9,
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1826.2,
1003.4,
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1887.4,
1776.1,
1361.0,
1269.9,
1210.9,
2143.0,
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2006.3,
1516.1,
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1978.2,
1700.7,
1487.5,
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2152.0,
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1884.2,
2277.1,
2118.5,
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1765.5,
1897.2,
1533.3,
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1383.1,
1453.5,
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1530.7,
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1545.5,
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}
}
}