music/exemplars/formula_cards/UNMATCHED__Portal2-24-Robots_FTW.json
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}
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"dispersion_bpm": 46.077,
"rubato_depth_bpm": 99.384
},
"global_bpm": 99.38,
"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": 99.38,
"tempo_bpm_median_local": 99.38,
"tempo_iqr_bpm": 0.0,
"tempo_stability": 1.0,
"beat_interval_cv": 0.0195
},
"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": 0.579,
"onset_rate_per_s": 10.765
}
},
"tonality": {
"key": "C",
"mode": "major",
"windowed_key_agreement": 0.9273,
"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": 0.488,
"onset_bars": 0.4,
"pitch_contour": "DUDDUUDUDUDDD--",
"interval_vocabulary_semitones": [
0,
3,
7,
9,
12,
16,
43
],
"intervals": [
-12.0,
12.0,
-6.67,
-16.33,
6.67,
8.67,
-8.67,
16.0,
-9.0,
9.33,
-9.33,
-2.67,
-42.67,
0.0,
0.33
],
"range_semitones": 54.67,
"distinctive_deviation": {
"largest_interval_semitones": -42.67,
"at_note_index": 13,
"is_licensed_leap": true
}
},
"motif_economy": {
"self_similarity_peak": 0.9704,
"self_similarity_baseline": 0.9314,
"self_similarity_lift": 0.039,
"recurrence_lag_s": 9.613,
"interval_3gram_repetition": 0.8099,
"interval_4gram_repetition": 0.7566
},
"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": 4.807,
"exit_s": 206.472,
"active_fraction": 0.7687,
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4.807,
14.698
],
[
14.907,
15.906
],
[
16.115,
17.09
],
[
17.276,
18.321
],
[
18.506,
19.482
],
[
19.737,
21.896
],
[
22.105,
22.616
],
[
22.825,
24.311
],
[
24.497,
25.008
],
[
25.658,
26.68
],
[
26.865,
27.423
],
[
28.073,
29.095
],
[
29.304,
31.509
],
[
31.695,
32.206
],
[
34.064,
34.621
],
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35.294,
36.293
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36.502,
37.013
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[
37.663,
38.708
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38.87,
41.099
],
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41.262,
41.819
],
[
43.7,
44.838
],
[
44.907,
45.883
],
[
46.068,
47.113
],
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47.276,
48.274
],
[
48.53,
50.666
],
[
50.898,
51.897
],
[
52.059,
53.081
],
[
53.313,
53.824
],
[
54.497,
55.496
],
[
55.705,
56.216
],
[
56.866,
57.887
],
[
58.096,
60.442
],
[
60.511,
61.022
],
[
61.231,
62.137
],
[
62.903,
63.414
],
[
64.11,
65.086
],
[
65.271,
65.805
],
[
66.502,
67.5
],
[
67.663,
69.915
],
[
70.101,
70.612
],
[
70.821,
71.75
],
[
72.493,
73.004
],
[
73.7,
74.675
],
[
74.861,
75.418
],
[
76.069,
77.09
],
[
77.299,
79.505
],
[
82.106,
82.617
],
[
83.313,
84.288
],
[
84.474,
85.008
],
[
85.705,
86.68
],
[
86.866,
89.118
],
[
89.304,
89.815
],
[
90.024,
90.953
],
[
91.696,
92.206
],
[
92.903,
93.901
],
[
94.064,
94.621
],
[
95.271,
96.293
],
[
96.502,
98.708
],
[
98.894,
99.405
],
[
101.262,
101.82
],
[
102.493,
103.491
],
[
103.677,
104.211
],
[
104.861,
105.906
],
[
106.069,
108.298
],
[
108.46,
109.018
],
[
109.227,
110.155
],
[
110.899,
111.92
],
[
112.106,
113.081
],
[
113.267,
115.519
],
[
115.705,
117.911
],
[
118.097,
119.118
],
[
119.304,
120.279
],
[
120.488,
121.51
],
[
121.696,
122.694
],
[
122.903,
123.925
],
[
124.111,
125.109
],
[
125.341,
127.524
],
[
128.406,
129.892
],
[
130.101,
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],
[
131.262,
132.284
],
[
132.47,
133.004
],
[
133.7,
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134.861,
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],
[
137.3,
137.81
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[
139.691,
140.202
],
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140.899,
141.897
],
[
142.06,
142.617
],
[
143.267,
144.289
],
[
144.498,
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],
[
146.913,
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],
[
149.304,
149.815
],
[
150.512,
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],
[
151.673,
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],
[
152.903,
153.879
],
[
154.064,
156.317
],
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156.502,
157.013
],
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158.894,
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],
[
160.102,
161.077
],
[
161.263,
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],
[
162.47,
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],
[
163.701,
165.907
],
[
166.092,
166.603
],
[
168.461,
169.018
],
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169.691,
170.69
],
[
170.876,
171.41
],
[
172.06,
173.105
],
[
173.267,
175.496
],
[
175.659,
176.216
],
[
178.097,
178.608
],
[
179.258,
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],
[
180.465,
181.023
],
[
181.673,
182.695
],
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182.904,
185.109
],
[
185.295,
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],
[
187.664,
188.709
],
[
188.894,
189.893
],
[
190.102,
191.123
],
[
191.309,
192.308
],
[
192.54,
194.723
],
[
194.932,
195.907
],
[
196.069,
197.091
],
[
197.3,
198.322
],
[
198.531,
199.483
],
[
199.668,
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],
[
202.13,
204.312
],
[
204.498,
205.009
],
[
205.682,
206.472
]
]
},
{
"lane": "low_bass",
"band_hz": [
45,
90
],
"entry_s": 4.807,
"exit_s": 206.449,
"active_fraction": 0.7772,
"segments": [
[
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14.675
],
[
14.884,
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],
[
16.091,
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],
[
17.299,
18.297
],
[
18.46,
19.435
],
[
19.667,
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],
[
22.059,
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],
[
23.266,
24.451
],
[
24.497,
25.008
],
[
25.217,
26.842
],
[
26.889,
27.4
],
[
28.096,
31.649
],
[
31.695,
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32.415,
33.344
],
[
34.087,
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[
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36.455,
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[
37.663,
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[
38.893,
41.076
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41.285,
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],
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43.654,
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],
[
44.861,
45.859
],
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47.299,
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48.46,
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],
[
50.852,
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],
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],
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],
[
54.497,
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],
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55.658,
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],
[
56.889,
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],
[
58.096,
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],
[
60.488,
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[
62.856,
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],
[
65.295,
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66.456,
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],
[
70.055,
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],
[
72.493,
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],
[
73.654,
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],
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74.861,
75.395
],
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76.092,
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],
[
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],
[
82.059,
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],
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83.29,
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],
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],
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85.658,
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],
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86.889,
89.072
],
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],
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91.696,
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],
[
92.415,
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],
[
95.295,
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],
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98.894,
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],
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99.614,
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],
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101.285,
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],
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],
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104.861,
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],
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106.092,
108.275
],
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108.46,
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],
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110.899,
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],
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112.06,
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],
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113.267,
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],
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114.498,
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],
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115.659,
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],
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118.097,
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],
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],
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120.465,
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],
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121.696,
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],
[
122.857,
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],
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124.064,
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],
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125.272,
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],
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127.687,
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],
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128.894,
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],
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130.055,
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],
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142.06,
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],
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],
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],
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154.088,
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[
160.055,
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],
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161.263,
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163.654,
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],
[
166.092,
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],
[
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],
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],
[
170.899,
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],
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171.619,
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],
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],
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181.696,
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],
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],
[
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[
186.015,
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],
[
187.687,
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],
[
188.894,
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],
[
190.055,
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],
[
191.263,
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],
[
192.47,
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],
[
194.885,
195.884
],
[
196.093,
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],
[
197.3,
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],
[
198.484,
199.483
],
[
199.692,
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],
[
200.899,
201.851
],
[
202.06,
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],
[
204.498,
205.009
],
[
205.659,
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]
]
},
{
"lane": "bass",
"band_hz": [
90,
180
],
"entry_s": 4.807,
"exit_s": 206.518,
"active_fraction": 0.9204,
"segments": [
[
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],
[
80.411,
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],
[
85.194,
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],
[
157.199,
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],
[
162.006,
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]
]
},
{
"lane": "low_mid",
"band_hz": [
180,
355
],
"entry_s": 4.807,
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"active_fraction": 0.9235,
"segments": [
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]
]
},
{
"lane": "mid",
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355,
710
],
"entry_s": 1.37,
"exit_s": 213.879,
"active_fraction": 0.9497,
"segments": [
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1.37,
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],
[
4.807,
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],
[
207.772,
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],
[
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]
]
},
{
"lane": "upper_mid",
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710,
1400
],
"entry_s": 1.347,
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"segments": [
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59.49,
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],
[
131.634,
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132.238,
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133.283,
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153.855,
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],
[
155.04,
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],
[
210.164,
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],
[
212.555,
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],
[
214.97,
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]
]
},
{
"lane": "presence",
"band_hz": [
1400,
2800
],
"entry_s": 1.37,
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"active_fraction": 0.9739,
"segments": [
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],
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[
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],
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212.555,
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],
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]
]
},
{
"lane": "brilliance",
"band_hz": [
2800,
5600
],
"entry_s": 1.37,
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"active_fraction": 0.9806,
"segments": [
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],
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3.46,
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],
[
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],
[
209.56,
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],
[
211.952,
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],
[
214.367,
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]
]
},
{
"lane": "air",
"band_hz": [
5600,
11200
],
"entry_s": 4.667,
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"active_fraction": 0.95,
"segments": [
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],
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56.471,
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58.421,
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],
[
60.093,
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],
[
64.296,
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[
68.011,
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70.24,
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71.471,
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],
[
73.445,
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],
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74.466,
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],
[
77.485,
78.437
],
[
78.669,
79.18
],
[
79.923,
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],
[
82.292,
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],
[
85.287,
87.005
],
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87.214,
88.213
],
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88.282,
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],
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142.431,
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],
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144.8,
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147.098,
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],
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148.445,
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150.071,
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[
150.837,
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],
[
152.044,
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],
[
154.297,
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[
155.458,
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[
156.085,
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],
[
157.222,
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],
[
159.126,
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],
[
164.026,
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],
[
207.215,
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],
[
208.446,
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],
[
209.537,
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],
[
212.021,
214.808
],
[
214.901,
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]
]
}
],
"interlap_matrix": {
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"sub|bass": 0.8352,
"sub|low_mid": 0.8324,
"sub|mid": 0.8094,
"sub|upper_mid": 0.7913,
"sub|presence": 0.7861,
"sub|brilliance": 0.784,
"sub|air": 0.7736,
"low_bass|bass": 0.8445,
"low_bass|low_mid": 0.8416,
"low_bass|mid": 0.8184,
"low_bass|upper_mid": 0.8,
"low_bass|presence": 0.7948,
"low_bass|brilliance": 0.7927,
"low_bass|air": 0.781,
"bass|low_mid": 0.9967,
"bass|mid": 0.9691,
"bass|upper_mid": 0.948,
"bass|presence": 0.9415,
"bass|brilliance": 0.9387,
"bass|air": 0.9259,
"low_mid|mid": 0.9724,
"low_mid|upper_mid": 0.9511,
"low_mid|presence": 0.9447,
"low_mid|brilliance": 0.9418,
"low_mid|air": 0.928,
"mid|upper_mid": 0.9783,
"mid|presence": 0.9716,
"mid|brilliance": 0.9684,
"mid|air": 0.9419,
"upper_mid|presence": 0.9873,
"upper_mid|brilliance": 0.9816,
"upper_mid|air": 0.9516,
"presence|brilliance": 0.9925,
"presence|air": 0.9599,
"brilliance|air": 0.9661
},
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0.186,
0.372,
0.557,
0.743,
0.929,
1.115,
1.3,
1.486,
1.672,
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2.043,
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6.13,
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7.43,
7.616,
7.802,
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"baked_fade_in": false
},
"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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