music/exemplars/formula_cards/UNMATCHED__11_Be_Absentminded_Sfc_Version_.json
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78.3,
78.3,
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184.57,
184.57,
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80.75,
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161.5,
161.5,
161.5,
161.5,
161.5,
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161.5,
161.5,
161.5,
161.5
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"adjustment_events": [
{
"position_s": 0.3,
"duration_s": 3.02,
"delta_bpm": 71.32,
"shape": "step"
},
{
"position_s": 3.51,
"duration_s": 3.0,
"delta_bpm": -46.19,
"shape": "step"
},
{
"position_s": 6.99,
"duration_s": 7.45,
"delta_bpm": -59.35,
"shape": "step"
},
{
"position_s": 15.16,
"duration_s": 4.2,
"delta_bpm": -48.14,
"shape": "step"
},
{
"position_s": 25.17,
"duration_s": 2.48,
"delta_bpm": -25.6,
"shape": "step"
},
{
"position_s": 34.46,
"duration_s": 3.2,
"delta_bpm": -8.9,
"shape": "step"
},
{
"position_s": 51.15,
"duration_s": 1.76,
"delta_bpm": 28.45,
"shape": "step"
},
{
"position_s": 53.1,
"duration_s": 2.09,
"delta_bpm": -31.18,
"shape": "step"
},
{
"position_s": 67.01,
"duration_s": 4.88,
"delta_bpm": -52.63,
"shape": "step"
},
{
"position_s": 79.13,
"duration_s": 4.09,
"delta_bpm": -42.51,
"shape": "step"
},
{
"position_s": 83.38,
"duration_s": 3.2,
"delta_bpm": 79.65,
"shape": "step"
},
{
"position_s": 86.75,
"duration_s": 3.13,
"delta_bpm": -51.77,
"shape": "step"
},
{
"position_s": 95.69,
"duration_s": 2.23,
"delta_bpm": -15.01,
"shape": "step"
},
{
"position_s": 105.35,
"duration_s": 1.97,
"delta_bpm": -8.53,
"shape": "step"
},
{
"position_s": 111.94,
"duration_s": 2.95,
"delta_bpm": -34.39,
"shape": "step"
},
{
"position_s": 116.82,
"duration_s": 5.76,
"delta_bpm": -56.92,
"shape": "step"
},
{
"position_s": 129.47,
"duration_s": 3.81,
"delta_bpm": -23.43,
"shape": "step"
},
{
"position_s": 139.67,
"duration_s": 3.53,
"delta_bpm": -41.96,
"shape": "step"
},
{
"position_s": 145.98,
"duration_s": 5.92,
"delta_bpm": -57.57,
"shape": "step"
},
{
"position_s": 162.68,
"duration_s": 4.9,
"delta_bpm": -52.76,
"shape": "step"
},
{
"position_s": 171.53,
"duration_s": 2.18,
"delta_bpm": -9.04,
"shape": "step"
},
{
"position_s": 173.94,
"duration_s": 2.35,
"delta_bpm": 47.9,
"shape": "step"
},
{
"position_s": 176.45,
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"delta_bpm": -44.65,
"shape": "step"
},
{
"position_s": 179.26,
"duration_s": 2.72,
"delta_bpm": 69.59,
"shape": "step"
},
{
"position_s": 182.11,
"duration_s": 3.62,
"delta_bpm": -54.92,
"shape": "step"
},
{
"position_s": 186.62,
"duration_s": 6.36,
"delta_bpm": 78.06,
"shape": "step"
},
{
"position_s": 193.28,
"duration_s": 5.99,
"delta_bpm": -60.46,
"shape": "step"
}
],
"dispersion_bpm": 47.785,
"rubato_depth_bpm": 80.75
},
"global_bpm": 152.0,
"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": 152.0,
"tempo_bpm_median_local": 152.0,
"tempo_iqr_bpm": 44.05,
"tempo_stability": 0.0,
"beat_interval_cv": 0.0353
},
"dominant_onset_period_s": 2.9954,
"dominant_onset_period_bpm": 20.03,
"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": 0.667,
"onset_rate_per_s": 10.768
}
},
"tonality": {
"key": "D",
"mode": "minor",
"windowed_key_agreement": 0.3077,
"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": 0.964,
"onset_bars": 0.65,
"pitch_contour": "DD-UD-D-UDD-U--",
"interval_vocabulary_semitones": [
0,
1,
2,
12,
13,
15,
16,
50
],
"intervals": [
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-50.0,
0.0,
15.0,
-16.0,
0.0,
-1.0,
0.0,
12.0,
-13.0,
-1.0,
0.0,
2.0,
0.0,
0.0
],
"range_semitones": 55.0,
"distinctive_deviation": {
"largest_interval_semitones": -50.0,
"at_note_index": 2,
"is_licensed_leap": true
}
},
"motif_economy": {
"self_similarity_peak": 0.9765,
"self_similarity_baseline": 0.645,
"self_similarity_lift": 0.3315,
"recurrence_lag_s": 95.759,
"interval_3gram_repetition": 0.3517,
"interval_4gram_repetition": 0.2353
},
"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.",
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"low_bass",
"bass",
"low_mid",
"mid",
"upper_mid",
"presence",
"brilliance",
"air",
"ultra"
],
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20,
45
],
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],
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]
]
},
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"lane": "low_bass",
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90
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16.44,
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23.917,
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28.398,
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40.38,
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44.861,
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49.342,
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52.338,
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55.333,
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58.329,
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61.324,
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64.319,
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67.291,
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],
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70.287,
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97.222,
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100.217,
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103.213,
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106.208,
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109.18,
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112.176,
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],
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119.676,
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124.157,
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127.152,
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130.148,
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133.12,
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136.115,
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],
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140.597,
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],
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145.101,
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],
[
148.074,
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],
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151.092,
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],
[
154.064,
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],
[
157.06,
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],
[
160.055,
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],
[
163.051,
164.792
],
[
166.046,
169.018
],
[
169.134,
187.408
],
[
192.958,
194.072
],
[
195.976,
196.836
]
]
},
{
"lane": "bass",
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90,
180
],
"entry_s": 1.463,
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"active_fraction": 0.9098,
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],
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],
[
22.384,
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[
28.375,
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],
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52.222,
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],
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55.24,
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],
[
61.185,
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],
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64.134,
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],
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70.101,
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],
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100.171,
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],
[
103.166,
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],
[
114.358,
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],
[
115.078,
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],
[
118.097,
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],
[
124.134,
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],
[
127.06,
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],
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136.092,
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],
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139.064,
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147.958,
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150.999,
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153.972,
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157.037,
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],
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159.869,
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]
},
{
"lane": "low_mid",
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],
"entry_s": 1.463,
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"active_fraction": 0.956,
"segments": [
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]
},
{
"lane": "mid",
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"active_fraction": 0.9624,
"segments": [
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],
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198.949,
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]
]
},
{
"lane": "upper_mid",
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],
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"active_fraction": 0.9508,
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180.883,
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],
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183.948,
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],
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]
]
},
{
"lane": "presence",
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],
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"segments": [
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92.601,
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94.203,
187.014
],
[
187.083,
189.01
],
[
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],
[
198.461,
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]
]
},
{
"lane": "brilliance",
"band_hz": [
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5600
],
"entry_s": 0.975,
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"active_fraction": 0.7448,
"segments": [
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96.711,
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],
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192.47,
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]
]
},
{
"lane": "air",
"band_hz": [
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11200
],
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"exit_s": 197.254,
"active_fraction": 0.7964,
"segments": [
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82.315,
83.174
],
[
95.713,
170.945
],
[
172.06,
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],
[
175.078,
175.938
],
[
178.051,
178.933
],
[
190.032,
190.961
],
[
191.472,
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]
]
}
],
"interlap_matrix": {
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"sub|bass": 0.0612,
"sub|low_mid": 0.0582,
"sub|mid": 0.0578,
"sub|upper_mid": 0.0574,
"sub|presence": 0.0573,
"sub|brilliance": 0.0509,
"sub|air": 0.0569,
"low_bass|bass": 0.644,
"low_bass|low_mid": 0.6143,
"low_bass|mid": 0.6102,
"low_bass|upper_mid": 0.5987,
"low_bass|presence": 0.618,
"low_bass|brilliance": 0.4648,
"low_bass|air": 0.4976,
"bass|low_mid": 0.9517,
"bass|mid": 0.9453,
"bass|upper_mid": 0.934,
"bass|presence": 0.938,
"bass|brilliance": 0.7273,
"bass|air": 0.7866,
"low_mid|mid": 0.9933,
"low_mid|upper_mid": 0.9813,
"low_mid|presence": 0.9773,
"low_mid|brilliance": 0.7699,
"low_mid|air": 0.8268,
"mid|upper_mid": 0.9859,
"mid|presence": 0.9728,
"mid|brilliance": 0.7673,
"mid|air": 0.8232,
"upper_mid|presence": 0.9595,
"upper_mid|brilliance": 0.7747,
"upper_mid|air": 0.8315,
"presence|brilliance": 0.7783,
"presence|air": 0.8354,
"brilliance|air": 0.926
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"hypothesis_note": "Section 11.6 expects masterpieces to step complexity AT structural boundaries and hold it flat inside sections. This share is the measurement of that claim on this track; the corpus decides, not us."
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