music/exemplars/formula_cards/UNMATCHED__Portal2-10-There_She_Is.json
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{
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},
{
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},
{
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},
{
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},
{
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},
{
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},
{
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},
{
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},
{
"position_s": 74.54,
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},
{
"position_s": 101.22,
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},
{
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},
{
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},
{
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},
{
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},
{
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},
{
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},
{
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},
{
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},
{
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},
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},
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},
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},
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},
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},
{
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},
{
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},
{
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},
{
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}
],
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},
"global_bpm": 89.1,
"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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"tempo_bpm_global": 89.1,
"tempo_bpm_median_local": 117.45,
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},
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"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": 0.601,
"onset_rate_per_s": 10.766
}
},
"tonality": {
"key": "F",
"mode": "minor",
"windowed_key_agreement": 0.4154,
"modulation_note": "Windowed key agreement below ~0.7 is the modulation signal at rung 1; a pivot-chord map needs symbolic transcription (rung 2)."
},
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"available": true,
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"onset_bars": 0.02,
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0,
3,
4,
5,
7,
9,
12,
15
],
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9.0,
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15.0,
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0.0,
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3.0,
4.0,
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7.0,
5.0,
-12.0,
3.0
],
"range_semitones": 15.0,
"distinctive_deviation": {
"largest_interval_semitones": 15.0,
"at_note_index": 4,
"is_licensed_leap": true
}
},
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"self_similarity_peak": 0.8778,
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"self_similarity_lift": 0.2399,
"recurrence_lag_s": 0.464,
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"interval_4gram_repetition": 0.3385
},
"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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"mid",
"upper_mid",
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"air",
"ultra"
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102.679,
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148.77,
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149.699,
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151.185,
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151.859,
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159.985,
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174.8,
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175.984,
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181.023,
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182.393,
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191.959,
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198.554,
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199.924,
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208.004,
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214.483,
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215.853,
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},
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207.586,
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},
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},
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},
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},
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},
{
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}
],
"interlap_matrix": {
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"sub|mid": 0.5424,
"sub|upper_mid": 0.8307,
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"low_bass|bass": 0.7792,
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