music/exemplars/formula_cards/UNMATCHED__40_Specter_s_Factory_inside___.json
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"position_s": 23.27,
"duration_s": 3.99,
"delta_bpm": 38.64,
"shape": "step"
},
{
"position_s": 27.49,
"duration_s": 3.44,
"delta_bpm": -25.16,
"shape": "step"
},
{
"position_s": 31.16,
"duration_s": 3.48,
"delta_bpm": 40.32,
"shape": "step"
},
{
"position_s": 34.88,
"duration_s": 3.34,
"delta_bpm": -25.06,
"shape": "step"
},
{
"position_s": 38.45,
"duration_s": 2.97,
"delta_bpm": 36.98,
"shape": "step"
},
{
"position_s": 42.91,
"duration_s": 2.53,
"delta_bpm": 33.02,
"shape": "step"
},
{
"position_s": 46.51,
"duration_s": 3.27,
"delta_bpm": 39.08,
"shape": "step"
},
{
"position_s": 50.02,
"duration_s": 2.6,
"delta_bpm": -23.94,
"shape": "step"
},
{
"position_s": 52.85,
"duration_s": 2.86,
"delta_bpm": 36.06,
"shape": "step"
},
{
"position_s": 55.94,
"duration_s": 5.25,
"delta_bpm": -26.48,
"shape": "step"
},
{
"position_s": 61.42,
"duration_s": 2.6,
"delta_bpm": 33.73,
"shape": "step"
},
{
"position_s": 65.71,
"duration_s": 6.78,
"delta_bpm": 43.68,
"shape": "step"
},
{
"position_s": 72.72,
"duration_s": 2.28,
"delta_bpm": -23.23,
"shape": "step"
},
{
"position_s": 75.23,
"duration_s": 4.55,
"delta_bpm": 44.9,
"shape": "step"
},
{
"position_s": 80.02,
"duration_s": 2.35,
"delta_bpm": -23.4,
"shape": "step"
},
{
"position_s": 82.59,
"duration_s": 4.04,
"delta_bpm": 40.47,
"shape": "step"
},
{
"position_s": 86.87,
"duration_s": 3.34,
"delta_bpm": -25.06,
"shape": "step"
},
{
"position_s": 90.44,
"duration_s": 5.06,
"delta_bpm": 46.41,
"shape": "step"
},
{
"position_s": 95.74,
"duration_s": 2.67,
"delta_bpm": -22.26,
"shape": "step"
},
{
"position_s": 98.64,
"duration_s": 2.37,
"delta_bpm": 29.16,
"shape": "step"
},
{
"position_s": 101.24,
"duration_s": 2.3,
"delta_bpm": -23.29,
"shape": "step"
},
{
"position_s": 103.77,
"duration_s": 3.48,
"delta_bpm": 40.32,
"shape": "step"
},
{
"position_s": 107.49,
"duration_s": 2.88,
"delta_bpm": -24.43,
"shape": "step"
},
{
"position_s": 110.6,
"duration_s": 6.59,
"delta_bpm": 49.54,
"shape": "step"
},
{
"position_s": 118.03,
"duration_s": 2.95,
"delta_bpm": 36.8,
"shape": "step"
},
{
"position_s": 121.21,
"duration_s": 2.67,
"delta_bpm": -24.07,
"shape": "step"
},
{
"position_s": 124.11,
"duration_s": 5.67,
"delta_bpm": 47.84,
"shape": "step"
},
{
"position_s": 130.01,
"duration_s": 2.35,
"delta_bpm": -23.4,
"shape": "step"
},
{
"position_s": 132.59,
"duration_s": 4.97,
"delta_bpm": 46.16,
"shape": "step"
},
{
"position_s": 137.79,
"duration_s": 3.62,
"delta_bpm": -25.36,
"shape": "step"
},
{
"position_s": 141.64,
"duration_s": 3.25,
"delta_bpm": 38.93,
"shape": "step"
},
{
"position_s": 146.59,
"duration_s": 5.46,
"delta_bpm": 47.38,
"shape": "step"
},
{
"position_s": 152.28,
"duration_s": 3.34,
"delta_bpm": -25.06,
"shape": "step"
},
{
"position_s": 155.85,
"duration_s": 3.23,
"delta_bpm": 38.78,
"shape": "step"
},
{
"position_s": 161.03,
"duration_s": 2.93,
"delta_bpm": 36.62,
"shape": "step"
},
{
"position_s": 164.19,
"duration_s": 5.9,
"delta_bpm": -26.75,
"shape": "step"
},
{
"position_s": 170.32,
"duration_s": 2.18,
"delta_bpm": 28.77,
"shape": "step"
},
{
"position_s": 172.73,
"duration_s": 10.43,
"delta_bpm": -27.72,
"shape": "step"
},
{
"position_s": 183.39,
"duration_s": 3.44,
"delta_bpm": 43.93,
"shape": "step"
}
],
"dispersion_bpm": 44.003,
"rubato_depth_bpm": 88.911
},
"global_bpm": 112.35,
"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": 112.35,
"tempo_bpm_median_local": 112.35,
"tempo_iqr_bpm": 0.0,
"tempo_stability": 1.0,
"beat_interval_cv": 0.0334
},
"dominant_onset_period_s": 2.8561,
"dominant_onset_period_bpm": 21.01,
"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": 0.598,
"onset_rate_per_s": 10.767
}
},
"tonality": {
"key": "G",
"mode": "major",
"windowed_key_agreement": 0.766,
"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": 0.43,
"onset_bars": 0.2,
"pitch_contour": "--UD-----------",
"interval_vocabulary_semitones": [
0,
2,
3
],
"intervals": [
0.0,
0.0,
2.33,
-2.67,
0.33,
0.0,
0.0,
0.0,
0.0,
0.0,
-0.33,
0.33,
0.0,
0.0,
0.0
],
"range_semitones": 2.67,
"distinctive_deviation": {
"largest_interval_semitones": -2.67,
"at_note_index": 4,
"is_licensed_leap": false
}
},
"motif_economy": {
"self_similarity_peak": 0.9827,
"self_similarity_baseline": 0.9461,
"self_similarity_lift": 0.0366,
"recurrence_lag_s": 5.712,
"interval_3gram_repetition": 0.808,
"interval_4gram_repetition": 0.743
},
"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": 0.348,
"exit_s": 183.205,
"active_fraction": 0.9241,
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],
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23.22,
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],
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24.636,
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],
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26.099,
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],
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27.492,
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],
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28.932,
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],
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30.372,
31.626
],
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31.811,
33.019
],
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33.205,
34.458
],
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34.667,
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37.523,
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],
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38.917,
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],
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40.38,
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],
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43.236,
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],
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44.652,
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],
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68.94,
96.618
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97.501,
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],
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103.213,
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],
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108.925,
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],
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114.637,
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],
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116.077,
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],
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117.516,
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],
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118.933,
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],
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121.789,
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],
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123.228,
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],
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124.645,
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127.501,
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],
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128.94,
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],
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130.357,
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],
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],
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134.653,
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],
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136.069,
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],
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147.493,
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],
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158.941,
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],
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161.797,
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],
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164.653,
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],
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166.046,
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167.509,
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],
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],
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170.342,
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],
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173.221,
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],
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174.66,
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],
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176.077,
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],
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178.933,
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],
[
180.373,
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],
[
181.789,
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]
]
},
{
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45,
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],
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26.053,
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],
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40.38,
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43.236,
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48.901,
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],
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63.205,
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],
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68.94,
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],
[
71.796,
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],
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74.606,
77.322
],
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77.531,
80.155
],
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80.341,
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],
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83.22,
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],
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86.1,
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],
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97.176,
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],
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103.213,
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107.137,
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],
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114.66,
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117.516,
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],
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],
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],
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177.517,
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]
]
},
{
"lane": "bass",
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90,
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],
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"active_fraction": 0.9391,
"segments": [
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],
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23.22,
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68.94,
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],
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106.347,
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108.878,
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]
},
{
"lane": "low_mid",
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],
"entry_s": 0.418,
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"active_fraction": 0.9259,
"segments": [
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],
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],
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20.991,
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],
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],
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],
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]
]
},
{
"lane": "mid",
"band_hz": [
355,
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],
"entry_s": 0.348,
"exit_s": 183.205,
"active_fraction": 0.9692,
"segments": [
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],
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],
[
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],
[
114.637,
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],
[
174.544,
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]
]
},
{
"lane": "upper_mid",
"band_hz": [
710,
1400
],
"entry_s": 0.348,
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"active_fraction": 0.9659,
"segments": [
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],
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22.663,
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],
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26.355,
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],
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],
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37.802,
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],
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39.01,
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],
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116.355,
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],
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122.091,
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],
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130.635,
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],
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133.561,
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],
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139.18,
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],
[
166.348,
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],
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176.379,
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],
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182.091,
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]
]
},
{
"lane": "presence",
"band_hz": [
1400,
2800
],
"entry_s": 0.348,
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"active_fraction": 0.9625,
"segments": [
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0.348,
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],
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2.113,
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],
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13.514,
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],
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19.249,
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],
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22.686,
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],
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26.401,
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],
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27.841,
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],
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39.265,
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],
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],
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],
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119.258,
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],
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122.114,
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],
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130.705,
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],
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133.561,
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],
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166.417,
171.897
],
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172.13,
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],
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173.314,
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]
]
},
{
"lane": "brilliance",
"band_hz": [
2800,
5600
],
"entry_s": 0.348,
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"active_fraction": 0.972,
"segments": [
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],
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29.187,
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],
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40.635,
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],
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43.491,
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],
[
68.917,
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],
[
114.59,
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]
]
},
{
"lane": "air",
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5600,
11200
],
"entry_s": 0.348,
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"active_fraction": 0.9494,
"segments": [
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],
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],
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5.41,
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8.266,
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11.122,
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],
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13.259,
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],
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13.978,
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15.604,
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18.971,
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],
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19.691,
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],
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23.197,
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25.403,
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],
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27.585,
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],
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28.259,
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33.274,
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],
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36.153,
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],
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36.85,
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],
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39.729,
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],
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41.842,
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],
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42.585,
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],
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44.698,
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],
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101.123,
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],
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106.835,
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],
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112.547,
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],
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114.637,
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],
[
116.866,
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],
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119.699,
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],
[
121.835,
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],
[
122.555,
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],
[
124.18,
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],
[
127.547,
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],
[
128.267,
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],
[
130.403,
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],
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131.123,
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],
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133.979,
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],
[
135.628,
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],
[
164.165,
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],
[
167.555,
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],
[
173.267,
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],
[
174.893,
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],
[
178.84,
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],
[
179.699,
181.069
],
[
181.116,
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]
]
}
],
"interlap_matrix": {
"sub|low_bass": 0.9382,
"sub|bass": 0.9307,
"sub|low_mid": 0.9158,
"sub|mid": 0.9532,
"sub|upper_mid": 0.9358,
"sub|presence": 0.9341,
"sub|brilliance": 0.948,
"sub|air": 0.9211,
"low_bass|bass": 0.9363,
"low_bass|low_mid": 0.9181,
"low_bass|mid": 0.9384,
"low_bass|upper_mid": 0.921,
"low_bass|presence": 0.9205,
"low_bass|brilliance": 0.9333,
"low_bass|air": 0.9075,
"bass|low_mid": 0.9639,
"bass|mid": 0.9676,
"bass|upper_mid": 0.9507,
"bass|presence": 0.949,
"bass|brilliance": 0.9629,
"bass|air": 0.9355,
"low_mid|mid": 0.9546,
"low_mid|upper_mid": 0.9372,
"low_mid|presence": 0.9377,
"low_mid|brilliance": 0.9499,
"low_mid|air": 0.9238,
"mid|upper_mid": 0.9816,
"mid|presence": 0.9807,
"mid|brilliance": 0.9881,
"mid|air": 0.9582,
"upper_mid|presence": 0.983,
"upper_mid|brilliance": 0.9713,
"upper_mid|air": 0.943,
"presence|brilliance": 0.9712,
"presence|air": 0.9425,
"brilliance|air": 0.9687
},
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"times_s": [
0.0,
0.186,
0.372,
0.557,
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0.929,
1.115,
1.3,
1.486,
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14.861,
15.047,
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16.161,
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}
},
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},
"ending": "baked_fade_out",
"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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}
}