music/pass2/measurements/v1_first_render/PASS2_FLORES_REST_CARD.json
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"adjustment_events": [
{
"position_s": 0.16,
"duration_s": 3.39,
"delta_bpm": 36.07,
"shape": "step"
},
{
"position_s": 5.92,
"duration_s": 2.76,
"delta_bpm": 44.0,
"shape": "step"
},
{
"position_s": 8.85,
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"delta_bpm": -45.43,
"shape": "step"
},
{
"position_s": 18.2,
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"delta_bpm": -40.84,
"shape": "step"
},
{
"position_s": 37.36,
"duration_s": 11.77,
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},
{
"position_s": 49.3,
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},
{
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},
{
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"shape": "step"
},
{
"position_s": 83.43,
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"shape": "step"
},
{
"position_s": 86.01,
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},
{
"position_s": 101.61,
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},
{
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},
{
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"shape": "step"
},
{
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},
{
"position_s": 147.28,
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"shape": "step"
},
{
"position_s": 155.64,
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"shape": "step"
},
{
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},
{
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},
{
"position_s": 172.94,
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"shape": "step"
},
{
"position_s": 176.24,
"duration_s": 1.76,
"delta_bpm": -16.78,
"shape": "step"
},
{
"position_s": 220.73,
"duration_s": 4.48,
"delta_bpm": -5.8,
"shape": "step"
},
{
"position_s": 225.67,
"duration_s": 2.35,
"delta_bpm": 22.23,
"shape": "step"
}
],
"dispersion_bpm": 36.705,
"rubato_depth_bpm": 49.561
},
"global_bpm": 92.29,
"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": 92.29,
"tempo_bpm_median_local": 92.29,
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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": {
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"onset_rate_per_s": 10.767
}
},
"tonality": {
"key": "D",
"mode": "major",
"windowed_key_agreement": 0.55,
"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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"onset_bars": 0.03,
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7,
9,
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0.33
],
"range_semitones": 28.67,
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}
},
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"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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