music/exemplars/formula_cards/UNMATCHED__01-14_Home_of_the_Brotherhood.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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"position_s": 85.22,
"duration_s": 8.54,
"delta_bpm": 37.74,
"shape": "step"
},
{
"position_s": 98.5,
"duration_s": 1.56,
"delta_bpm": 9.4,
"shape": "step"
},
{
"position_s": 102.12,
"duration_s": 3.27,
"delta_bpm": 10.25,
"shape": "step"
},
{
"position_s": 106.67,
"duration_s": 5.2,
"delta_bpm": 94.45,
"shape": "step"
},
{
"position_s": 112.06,
"duration_s": 1.79,
"delta_bpm": -24.06,
"shape": "step"
},
{
"position_s": 114.24,
"duration_s": 6.73,
"delta_bpm": 33.67,
"shape": "step"
},
{
"position_s": 121.74,
"duration_s": 2.41,
"delta_bpm": 27.51,
"shape": "step"
},
{
"position_s": 124.41,
"duration_s": 5.53,
"delta_bpm": -44.69,
"shape": "step"
},
{
"position_s": 130.19,
"duration_s": 31.23,
"delta_bpm": 47.84,
"shape": "step"
},
{
"position_s": 161.68,
"duration_s": 2.62,
"delta_bpm": -35.99,
"shape": "step"
},
{
"position_s": 164.56,
"duration_s": 1.76,
"delta_bpm": 26.31,
"shape": "step"
},
{
"position_s": 166.6,
"duration_s": 9.78,
"delta_bpm": -45.84,
"shape": "step"
},
{
"position_s": 181.74,
"duration_s": 3.3,
"delta_bpm": 26.67,
"shape": "step"
},
{
"position_s": 185.74,
"duration_s": 5.94,
"delta_bpm": 21.49,
"shape": "step"
},
{
"position_s": 192.38,
"duration_s": 9.94,
"delta_bpm": -25.84,
"shape": "step"
},
{
"position_s": 202.66,
"duration_s": 3.16,
"delta_bpm": 56.03,
"shape": "step"
}
],
"dispersion_bpm": 44.359,
"rubato_depth_bpm": 99.384
},
"global_bpm": 117.45,
"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": 117.45,
"tempo_bpm_median_local": 123.05,
"tempo_iqr_bpm": 23.66,
"tempo_stability": 0.2308,
"beat_interval_cv": 0.0695
},
"dominant_onset_period_s": 0.6037,
"dominant_onset_period_bpm": 99.38,
"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": 0.57,
"onset_rate_per_s": 10.767
}
},
"tonality": {
"key": "G#",
"mode": "minor",
"windowed_key_agreement": 0.8654,
"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": 0.34,
"pitch_contour": "-UUD-UD--U-DDUU",
"interval_vocabulary_semitones": [
0,
1,
5,
7,
11,
14,
30
],
"intervals": [
0.0,
1.0,
30.0,
-30.0,
0.0,
11.0,
-11.33,
0.33,
0.0,
11.0,
0.0,
-14.0,
-5.0,
7.0,
5.0
],
"range_semitones": 38.0,
"distinctive_deviation": {
"largest_interval_semitones": 30.0,
"at_note_index": 3,
"is_licensed_leap": true
}
},
"motif_economy": {
"self_similarity_peak": 0.9682,
"self_similarity_baseline": 0.8415,
"self_similarity_lift": 0.1268,
"recurrence_lag_s": 0.464,
"interval_3gram_repetition": 0.4096,
"interval_4gram_repetition": 0.2909
},
"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": 22.013,
"exit_s": 186.224,
"active_fraction": 0.7791,
"segments": [
[
22.013,
64.505
],
[
64.668,
90.836
],
[
90.999,
124.9
],
[
125.016,
136.069
],
[
136.231,
173.337
],
[
173.592,
175.171
],
[
175.589,
177.145
],
[
177.563,
179.096
],
[
179.56,
181.069
],
[
181.534,
183.043
],
[
183.809,
184.32
],
[
185.202,
186.224
]
]
},
{
"lane": "low_bass",
"band_hz": [
45,
90
],
"entry_s": 15.766,
"exit_s": 186.178,
"active_fraction": 0.733,
"segments": [
[
15.766,
17.856
],
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18.715,
19.226
],
[
21.734,
26.517
],
[
26.68,
28.537
],
[
28.7,
30.348
],
[
30.72,
32.345
],
[
32.647,
34.273
],
[
34.644,
36.293
],
[
36.595,
43.584
],
[
43.77,
45.441
],
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45.767,
47.438
],
[
47.74,
49.366
],
[
49.714,
51.363
],
[
51.664,
60.581
],
[
60.767,
62.555
],
[
62.88,
64.435
],
[
64.784,
66.479
],
[
66.734,
73.77
],
[
73.956,
75.627
],
[
75.929,
82.268
],
[
82.547,
90.697
],
[
91.022,
92.671
],
[
92.996,
94.621
],
[
94.97,
96.618
],
[
96.92,
103.909
],
[
104.118,
105.79
],
[
106.115,
107.764
],
[
108.066,
109.691
],
[
110.063,
111.711
],
[
112.013,
119.002
],
[
119.188,
120.86
],
[
121.208,
122.857
],
[
123.159,
124.784
],
[
125.132,
126.804
],
[
127.083,
132.098
],
[
132.261,
134.095
],
[
134.281,
135.93
],
[
136.301,
137.927
],
[
138.252,
139.854
],
[
140.225,
145.055
],
[
145.403,
147.029
],
[
147.354,
148.979
],
[
149.328,
150.999
],
[
151.185,
153.02
],
[
153.182,
158.174
],
[
158.476,
160.125
],
[
160.496,
162.122
],
[
162.4,
164.072
],
[
164.42,
166.092
],
[
166.278,
173.244
],
[
173.639,
175.148
],
[
175.636,
177.122
],
[
177.586,
179.072
],
[
179.931,
181.023
],
[
181.534,
182.973
],
[
185.179,
186.178
]
]
},
{
"lane": "bass",
"band_hz": [
90,
180
],
"entry_s": 1.927,
"exit_s": 171.642,
"active_fraction": 0.6347,
"segments": [
[
1.927,
5.48
],
[
5.712,
8.591
],
[
9.102,
10.101
],
[
10.704,
28.862
],
[
29.071,
32.415
],
[
33.274,
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],
[
39.102,
39.799
],
[
40.519,
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],
[
43.096,
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],
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46.788,
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],
[
48.205,
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],
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49.18,
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],
[
51.084,
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],
[
53.127,
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],
[
68.94,
70.705
],
[
73.259,
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],
[
74.652,
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],
[
76.254,
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],
[
108.669,
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],
[
114.521,
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],
[
122.323,
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],
[
123.786,
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],
[
129.614,
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],
[
130.635,
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],
[
133.492,
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],
[
134.978,
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],
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135.581,
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],
[
136.58,
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],
[
137.276,
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],
[
138.855,
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],
[
141.34,
144.614
],
[
145.055,
146.425
],
[
146.913,
147.981
],
[
153.554,
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],
[
156.92,
157.733
],
[
157.989,
158.546
],
[
160.775,
161.495
],
[
162.284,
163.004
],
[
164.769,
165.396
],
[
169.947,
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]
]
},
{
"lane": "low_mid",
"band_hz": [
180,
355
],
"entry_s": 0.395,
"exit_s": 175.264,
"active_fraction": 0.8475,
"segments": [
[
0.395,
2.461
],
[
2.624,
10.565
],
[
10.704,
175.264
]
]
},
{
"lane": "mid",
"band_hz": [
355,
710
],
"entry_s": 3.367,
"exit_s": 172.176,
"active_fraction": 0.7517,
"segments": [
[
3.367,
93.762
],
[
93.948,
98.267
],
[
99.521,
100.032
],
[
103.863,
104.768
],
[
112.919,
115.566
],
[
115.844,
116.355
],
[
116.587,
117.539
],
[
118.399,
119.885
],
[
120.094,
123.693
],
[
123.809,
124.83
],
[
125.736,
127.036
],
[
127.083,
130.148
],
[
130.519,
131.889
],
[
131.959,
132.865
],
[
134.188,
172.176
]
]
},
{
"lane": "upper_mid",
"band_hz": [
710,
1400
],
"entry_s": 13.166,
"exit_s": 140.875,
"active_fraction": 0.3171,
"segments": [
[
13.166,
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],
[
21.014,
32.601
],
[
53.754,
63.344
],
[
63.414,
64.203
],
[
73.677,
74.49
],
[
74.791,
86.819
],
[
95.829,
96.34
],
[
97.059,
98.313
],
[
98.383,
99.08
],
[
99.196,
100.612
],
[
102.284,
107.16
],
[
118.445,
119.118
],
[
120.767,
121.487
],
[
124.273,
126.735
],
[
127.594,
128.592
],
[
132.957,
133.793
],
[
134.235,
135.93
],
[
139.041,
140.875
]
]
},
{
"lane": "presence",
"band_hz": [
1400,
2800
],
"entry_s": 8.406,
"exit_s": 141.99,
"active_fraction": 0.5802,
"segments": [
[
8.406,
33.599
],
[
35.782,
64.598
],
[
66.316,
66.99
],
[
68.638,
69.335
],
[
73.538,
74.35
],
[
75.326,
89.629
],
[
90.024,
112.083
],
[
112.895,
116.82
],
[
118.468,
119.374
],
[
120.721,
123.066
],
[
123.46,
130.659
],
[
131.704,
137.207
],
[
138.971,
141.99
]
]
},
{
"lane": "brilliance",
"band_hz": [
2800,
5600
],
"entry_s": 12.608,
"exit_s": 171.99,
"active_fraction": 0.4686,
"segments": [
[
12.608,
32.624
],
[
38.661,
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],
[
75.256,
89.025
],
[
90.093,
111.665
],
[
112.895,
115.334
],
[
120.721,
121.882
],
[
124.273,
127.988
],
[
131.657,
136.905
],
[
139.018,
141.177
],
[
149.583,
150.187
],
[
171.038,
171.99
]
]
},
{
"lane": "air",
"band_hz": [
5600,
11200
],
"entry_s": 13.375,
"exit_s": 140.109,
"active_fraction": 0.1135,
"segments": [
[
13.375,
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],
[
20.294,
23.475
],
[
54.938,
55.705
],
[
75.627,
78.971
],
[
81.688,
83.244
],
[
83.383,
84.892
],
[
85.171,
85.775
],
[
108.646,
109.993
],
[
131.82,
133.283
],
[
134.954,
135.512
],
[
139.343,
140.109
]
]
}
],
"interlap_matrix": {
"sub|low_bass": 0.9032,
"sub|bass": 0.6195,
"sub|low_mid": 0.8332,
"sub|mid": 0.7546,
"sub|upper_mid": 0.344,
"sub|presence": 0.6003,
"sub|brilliance": 0.5097,
"sub|air": 0.0963,
"low_bass|bass": 0.5869,
"low_bass|low_mid": 0.786,
"low_bass|mid": 0.7201,
"low_bass|upper_mid": 0.3529,
"low_bass|presence": 0.5814,
"low_bass|brilliance": 0.502,
"low_bass|air": 0.1113,
"bass|low_mid": 0.7475,
"bass|mid": 0.7108,
"bass|upper_mid": 0.4211,
"bass|presence": 0.6301,
"bass|brilliance": 0.5448,
"bass|air": 0.1536,
"low_mid|mid": 0.8857,
"low_mid|upper_mid": 0.3742,
"low_mid|presence": 0.6835,
"low_mid|brilliance": 0.5529,
"low_mid|air": 0.1339,
"mid|upper_mid": 0.3698,
"mid|presence": 0.6396,
"mid|brilliance": 0.5151,
"mid|air": 0.1395,
"upper_mid|presence": 0.5259,
"upper_mid|brilliance": 0.5289,
"upper_mid|air": 0.2931,
"presence|brilliance": 0.752,
"presence|air": 0.19,
"brilliance|air": 0.2371
},
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0.186,
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1.115,
1.3,
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},
"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."
},
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}
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}