music/exemplars/formula_cards/UNMATCHED__2-24_Battle_with_Magus.json
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"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.",
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"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": 0.674,
"onset_rate_per_s": 10.767
}
},
"tonality": {
"key": "E",
"mode": "minor",
"windowed_key_agreement": 0.6279,
"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": 0.418,
"onset_bars": 0.32,
"pitch_contour": "UDUD--DUDUDUDUD",
"interval_vocabulary_semitones": [
0,
1,
9,
11,
12
],
"intervals": [
12.0,
-12.0,
12.0,
-11.0,
0.0,
-0.33,
-0.67,
12.0,
-12.0,
12.0,
-9.0,
12.0,
-12.0,
12.0,
-12.0
],
"range_semitones": 15.0,
"distinctive_deviation": {
"largest_interval_semitones": 12.0,
"at_note_index": 1,
"is_licensed_leap": true
}
},
"motif_economy": {
"self_similarity_peak": 0.9126,
"self_similarity_baseline": 0.6398,
"self_similarity_lift": 0.2728,
"recurrence_lag_s": 70.542,
"interval_3gram_repetition": 0.6053,
"interval_4gram_repetition": 0.4815
},
"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": 24.404,
"exit_s": 149.56,
"active_fraction": 0.5295,
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[
24.404,
57.957
],
[
60.906,
63.46
],
[
63.901,
66.456
],
[
66.897,
69.474
],
[
69.915,
72.586
],
[
77.439,
78.994
],
[
94.946,
128.499
],
[
131.448,
132.563
],
[
132.679,
134.026
],
[
134.467,
135.535
],
[
135.697,
136.998
],
[
137.462,
138.553
],
[
138.67,
139.993
],
[
140.458,
141.526
],
[
141.688,
143.012
],
[
148.004,
149.56
]
]
},
{
"lane": "low_bass",
"band_hz": [
45,
90
],
"entry_s": 0.464,
"exit_s": 160.171,
"active_fraction": 0.9267,
"segments": [
[
0.464,
7.082
],
[
7.198,
7.872
],
[
8.104,
159.266
],
[
159.66,
160.171
]
]
},
{
"lane": "bass",
"band_hz": [
90,
180
],
"entry_s": 0.441,
"exit_s": 159.8,
"active_fraction": 0.9298,
"segments": [
[
0.441,
159.8
]
]
},
{
"lane": "low_mid",
"band_hz": [
180,
355
],
"entry_s": 0.441,
"exit_s": 160.078,
"active_fraction": 0.9252,
"segments": [
[
0.441,
158.128
],
[
159.521,
160.078
]
]
},
{
"lane": "mid",
"band_hz": [
355,
710
],
"entry_s": 0.441,
"exit_s": 158.871,
"active_fraction": 0.9232,
"segments": [
[
0.441,
158.871
]
]
},
{
"lane": "upper_mid",
"band_hz": [
710,
1400
],
"entry_s": 6.432,
"exit_s": 160.403,
"active_fraction": 0.8988,
"segments": [
[
6.432,
7.895
],
[
8.359,
160.403
]
]
},
{
"lane": "presence",
"band_hz": [
1400,
2800
],
"entry_s": 8.452,
"exit_s": 158.151,
"active_fraction": 0.837,
"segments": [
[
8.452,
61.603
],
[
62.183,
63.181
],
[
63.367,
64.668
],
[
65.178,
66.13
],
[
66.409,
67.709
],
[
68.174,
69.195
],
[
69.428,
70.682
],
[
71.169,
72.144
],
[
72.423,
93.878
],
[
94.761,
132.191
],
[
132.725,
133.7
],
[
133.909,
135.187
],
[
135.721,
136.696
],
[
136.975,
138.252
],
[
138.739,
139.691
],
[
139.97,
141.247
],
[
141.735,
142.687
],
[
142.965,
158.151
]
]
},
{
"lane": "brilliance",
"band_hz": [
2800,
5600
],
"entry_s": 8.429,
"exit_s": 158.383,
"active_fraction": 0.8738,
"segments": [
[
8.429,
158.383
]
]
},
{
"lane": "air",
"band_hz": [
5600,
11200
],
"entry_s": 8.452,
"exit_s": 156.154,
"active_fraction": 0.8014,
"segments": [
[
8.452,
15.882
],
[
16.44,
19.691
],
[
24.404,
86.401
],
[
86.703,
90.279
],
[
94.946,
141.572
],
[
141.665,
156.154
]
]
}
],
"interlap_matrix": {
"sub|low_bass": 0.5714,
"sub|bass": 0.5695,
"sub|low_mid": 0.5723,
"sub|mid": 0.5736,
"sub|upper_mid": 0.5891,
"sub|presence": 0.5766,
"sub|brilliance": 0.606,
"sub|air": 0.6607,
"low_bass|bass": 0.994,
"low_bass|low_mid": 0.9926,
"low_bass|mid": 0.9921,
"low_bass|upper_mid": 0.9611,
"low_bass|presence": 0.9032,
"low_bass|brilliance": 0.9429,
"low_bass|air": 0.8648,
"bass|low_mid": 0.9924,
"bass|mid": 0.9929,
"bass|upper_mid": 0.9618,
"bass|presence": 0.9002,
"bass|brilliance": 0.9398,
"bass|air": 0.8619,
"low_mid|mid": 0.9929,
"low_mid|upper_mid": 0.9569,
"low_mid|presence": 0.9044,
"low_mid|brilliance": 0.9422,
"low_mid|air": 0.8662,
"mid|upper_mid": 0.9547,
"mid|presence": 0.9067,
"mid|brilliance": 0.9465,
"mid|air": 0.8681,
"upper_mid|presence": 0.9312,
"upper_mid|brilliance": 0.9722,
"upper_mid|air": 0.8916,
"presence|brilliance": 0.9579,
"presence|air": 0.8859,
"brilliance|air": 0.9172
},
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{
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"ending": "through_or_loop",
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}