music/exemplars/formula_cards/UNMATCHED__44_Battle_Gym_Leader_.json
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"delta_bpm": 18.34,
"shape": "step"
},
{
"position_s": 121.88,
"duration_s": 9.87,
"delta_bpm": 48.79,
"shape": "step"
},
{
"position_s": 132.01,
"duration_s": 2.95,
"delta_bpm": -23.82,
"shape": "step"
},
{
"position_s": 135.21,
"duration_s": 5.34,
"delta_bpm": 43.71,
"shape": "step"
},
{
"position_s": 140.81,
"duration_s": 6.34,
"delta_bpm": -26.23,
"shape": "step"
},
{
"position_s": 147.4,
"duration_s": 6.27,
"delta_bpm": 42.83,
"shape": "step"
},
{
"position_s": 158.08,
"duration_s": 2.18,
"delta_bpm": 20.64,
"shape": "step"
},
{
"position_s": 160.52,
"duration_s": 3.27,
"delta_bpm": -24.26,
"shape": "step"
},
{
"position_s": 164.05,
"duration_s": 7.34,
"delta_bpm": 44.57,
"shape": "step"
}
],
"dispersion_bpm": 36.643,
"rubato_depth_bpm": 83.163
},
"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": 117.45,
"tempo_iqr_bpm": 28.35,
"tempo_stability": 0.0345,
"beat_interval_cv": 0.0221
},
"dominant_onset_period_s": 1.37,
"dominant_onset_period_bpm": 43.8,
"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": 0.586,
"onset_rate_per_s": 10.765
}
},
"tonality": {
"key": "C",
"mode": "major",
"windowed_key_agreement": 0.5116,
"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": 0.58,
"onset_bars": 0.28,
"pitch_contour": "-------UDU-UDU-",
"interval_vocabulary_semitones": [
0,
1,
4,
10
],
"intervals": [
0.0,
0.0,
0.0,
0.0,
0.0,
0.33,
0.0,
9.67,
-10.0,
0.67,
-0.33,
3.67,
-4.0,
0.67,
-0.33
],
"range_semitones": 10.0,
"distinctive_deviation": {
"largest_interval_semitones": -10.0,
"at_note_index": 9,
"is_licensed_leap": true
}
},
"motif_economy": {
"self_similarity_peak": 0.9646,
"self_similarity_baseline": 0.8222,
"self_similarity_lift": 0.1424,
"recurrence_lag_s": 73.654,
"interval_3gram_repetition": 0.5457,
"interval_4gram_repetition": 0.4148
},
"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": 0.511,
"exit_s": 169.808,
"active_fraction": 0.9517,
"segments": [
[
0.511,
2.856
],
[
2.949,
3.553
],
[
3.669,
30.279
],
[
30.441,
32.972
],
[
33.251,
38.313
],
[
38.592,
42.446
],
[
43.375,
47.996
],
[
48.181,
71.75
],
[
72.028,
73.12
],
[
73.398,
73.909
],
[
74.095,
78.809
],
[
79.552,
80.945
],
[
81.084,
83.661
],
[
83.801,
103.933
],
[
104.095,
106.626
],
[
106.905,
112.013
],
[
112.245,
116.077
],
[
117.029,
121.649
],
[
121.835,
123.577
],
[
123.693,
145.403
],
[
145.705,
146.773
],
[
147.052,
147.563
],
[
147.725,
152.462
],
[
153.205,
154.598
],
[
154.738,
157.315
],
[
157.455,
169.808
]
]
},
{
"lane": "low_bass",
"band_hz": [
45,
90
],
"entry_s": 0.488,
"exit_s": 169.808,
"active_fraction": 0.9817,
"segments": [
[
0.488,
169.808
]
]
},
{
"lane": "bass",
"band_hz": [
90,
180
],
"entry_s": 0.488,
"exit_s": 169.575,
"active_fraction": 0.9828,
"segments": [
[
0.488,
169.575
]
]
},
{
"lane": "low_mid",
"band_hz": [
180,
355
],
"entry_s": 0.488,
"exit_s": 169.436,
"active_fraction": 0.9795,
"segments": [
[
0.488,
169.436
]
]
},
{
"lane": "mid",
"band_hz": [
355,
710
],
"entry_s": 0.488,
"exit_s": 169.97,
"active_fraction": 0.9829,
"segments": [
[
0.488,
169.97
]
]
},
{
"lane": "upper_mid",
"band_hz": [
710,
1400
],
"entry_s": 0.488,
"exit_s": 170.225,
"active_fraction": 0.9841,
"segments": [
[
0.488,
170.225
]
]
},
{
"lane": "presence",
"band_hz": [
1400,
2800
],
"entry_s": 0.488,
"exit_s": 169.482,
"active_fraction": 0.9798,
"segments": [
[
0.488,
169.482
]
]
},
{
"lane": "brilliance",
"band_hz": [
2800,
5600
],
"entry_s": 0.488,
"exit_s": 169.668,
"active_fraction": 0.9809,
"segments": [
[
0.488,
169.668
]
]
},
{
"lane": "air",
"band_hz": [
5600,
11200
],
"entry_s": 0.488,
"exit_s": 169.111,
"active_fraction": 0.9794,
"segments": [
[
0.488,
169.111
]
]
}
],
"interlap_matrix": {
"sub|low_bass": 0.9673,
"sub|bass": 0.9649,
"sub|low_mid": 0.9651,
"sub|mid": 0.9666,
"sub|upper_mid": 0.967,
"sub|presence": 0.9653,
"sub|brilliance": 0.9664,
"sub|air": 0.9649,
"low_bass|bass": 0.9975,
"low_bass|low_mid": 0.9978,
"low_bass|mid": 0.9988,
"low_bass|upper_mid": 0.9975,
"low_bass|presence": 0.9981,
"low_bass|brilliance": 0.9992,
"low_bass|air": 0.9977,
"bass|low_mid": 0.9967,
"bass|mid": 0.9982,
"bass|upper_mid": 0.9973,
"bass|presence": 0.997,
"bass|brilliance": 0.997,
"bass|air": 0.9966,
"low_mid|mid": 0.9966,
"low_mid|upper_mid": 0.9953,
"low_mid|presence": 0.9997,
"low_mid|brilliance": 0.9986,
"low_mid|air": 0.9996,
"mid|upper_mid": 0.9988,
"mid|presence": 0.9969,
"mid|brilliance": 0.9979,
"mid|air": 0.9964,
"upper_mid|presence": 0.9956,
"upper_mid|brilliance": 0.9967,
"upper_mid|air": 0.9952,
"presence|brilliance": 0.9989,
"presence|air": 0.9996,
"brilliance|air": 0.9985
},
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3.158,
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