music/exemplars/formula_cards/UNMATCHED__Portal2-11-I_AM_NOT_A_MORON.json
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"adjustment_events": [
{
"position_s": 4.39,
"duration_s": 10.33,
"delta_bpm": 9.45,
"shape": "step"
},
{
"position_s": 15.0,
"duration_s": 8.03,
"delta_bpm": -67.32,
"shape": "step"
},
{
"position_s": 23.31,
"duration_s": 17.62,
"delta_bpm": 59.38,
"shape": "step"
},
{
"position_s": 41.12,
"duration_s": 3.78,
"delta_bpm": -56.69,
"shape": "step"
},
{
"position_s": 45.09,
"duration_s": 26.7,
"delta_bpm": 80.1,
"shape": "step"
},
{
"position_s": 71.98,
"duration_s": 4.39,
"delta_bpm": -52.83,
"shape": "step"
},
{
"position_s": 76.56,
"duration_s": 2.69,
"delta_bpm": 43.54,
"shape": "step"
},
{
"position_s": 79.69,
"duration_s": 2.11,
"delta_bpm": -7.9,
"shape": "step"
},
{
"position_s": 84.99,
"duration_s": 13.93,
"delta_bpm": -57.08,
"shape": "step"
},
{
"position_s": 99.31,
"duration_s": 7.96,
"delta_bpm": 22.58,
"shape": "step"
},
{
"position_s": 108.65,
"duration_s": 2.21,
"delta_bpm": -8.66,
"shape": "step"
},
{
"position_s": 116.45,
"duration_s": 3.0,
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"shape": "step"
},
{
"position_s": 126.29,
"duration_s": 2.9,
"delta_bpm": -12.96,
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},
{
"position_s": 129.89,
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"shape": "step"
},
{
"position_s": 132.45,
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"delta_bpm": -11.1,
"shape": "step"
},
{
"position_s": 144.5,
"duration_s": 3.67,
"delta_bpm": 12.66,
"shape": "step"
},
{
"position_s": 149.03,
"duration_s": 2.25,
"delta_bpm": -8.05,
"shape": "step"
},
{
"position_s": 153.41,
"duration_s": 3.44,
"delta_bpm": 17.18,
"shape": "step"
},
{
"position_s": 159.08,
"duration_s": 5.64,
"delta_bpm": 10.54,
"shape": "step"
},
{
"position_s": 166.0,
"duration_s": 4.97,
"delta_bpm": 24.1,
"shape": "step"
},
{
"position_s": 173.73,
"duration_s": 1.81,
"delta_bpm": 13.46,
"shape": "step"
},
{
"position_s": 182.02,
"duration_s": 4.3,
"delta_bpm": -34.09,
"shape": "step"
},
{
"position_s": 188.34,
"duration_s": 6.46,
"delta_bpm": -32.06,
"shape": "step"
},
{
"position_s": 199.2,
"duration_s": 5.22,
"delta_bpm": 9.15,
"shape": "step"
},
{
"position_s": 207.66,
"duration_s": 3.85,
"delta_bpm": -16.75,
"shape": "step"
},
{
"position_s": 213.21,
"duration_s": 9.98,
"delta_bpm": -10.59,
"shape": "step"
}
],
"dispersion_bpm": 45.619,
"rubato_depth_bpm": 145.805
},
"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": 123.05,
"tempo_iqr_bpm": 5.59,
"tempo_stability": 0.8182,
"beat_interval_cv": 0.0295
},
"dominant_onset_period_s": 1.9969,
"dominant_onset_period_bpm": 30.05,
"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": 0.563,
"onset_rate_per_s": 10.768
}
},
"tonality": {
"key": "D",
"mode": "minor",
"windowed_key_agreement": 0.2281,
"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": 2.229,
"onset_bars": 1.41,
"pitch_contour": "UD-U-DUDUD-----",
"interval_vocabulary_semitones": [
0,
3
],
"intervals": [
3.0,
-3.0,
0.0,
3.0,
0.0,
-3.0,
3.0,
-3.0,
3.0,
-3.0,
0.0,
0.0,
0.0,
0.0,
0.0
],
"range_semitones": 3.0,
"distinctive_deviation": {
"largest_interval_semitones": 3.0,
"at_note_index": 1,
"is_licensed_leap": false
}
},
"motif_economy": {
"self_similarity_peak": 0.9291,
"self_similarity_baseline": 0.6101,
"self_similarity_lift": 0.3189,
"recurrence_lag_s": 0.464,
"interval_3gram_repetition": 0.3906,
"interval_4gram_repetition": 0.2888
},
"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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45
],
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]
]
},
{
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191.077,
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196.51,
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]
},
{
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},
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},
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},
{
"lane": "upper_mid",
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],
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144.66,
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169.25,
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176.657,
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184.599,
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]
},
{
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],
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184.668,
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]
},
{
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91.208,
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93.693,
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},
{
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48.274,
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}
],
"interlap_matrix": {
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"sub|mid": 0.466,
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"low_bass|bass": 0.7855,
"low_bass|low_mid": 0.6783,
"low_bass|mid": 0.6634,
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"low_bass|presence": 0.4099,
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"low_bass|air": 0.3943,
"bass|low_mid": 0.7885,
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"bass|upper_mid": 0.5708,
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"low_mid|mid": 0.8707,
"low_mid|upper_mid": 0.6971,
"low_mid|presence": 0.5997,
"low_mid|brilliance": 0.545,
"low_mid|air": 0.4977,
"mid|upper_mid": 0.7023,
"mid|presence": 0.5976,
"mid|brilliance": 0.5252,
"mid|air": 0.4769,
"upper_mid|presence": 0.8052,
"upper_mid|brilliance": 0.7211,
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},
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224.4,
225.14,
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226.63
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"melody_tessitura_midi": 46.17,
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},
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},
"cadence_and_ending": {
"loop_seam": {
"measurable": true,
"seam_distance": 1.0,
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"seam_ratio": 62.033,
"seam_clean": false,
"tail_rms_over_mid": 0.0189,
"head_rms_over_mid": 0.0,
"tail_rms_trend": -0.8053,
"head_rms_trend": 0.9852,
"baked_fade_out": true,
"baked_fade_in": true
},
"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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352.6,
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527.9,
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732.4,
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}
}
}