music/exemplars/formula_cards/UNMATCHED__18_Dr._Samuel_Hayden.json
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{
"position_s": 0.12,
"duration_s": 3.67,
"delta_bpm": 94.96,
"shape": "step"
},
{
"position_s": 11.38,
"duration_s": 3.0,
"delta_bpm": -16.63,
"shape": "step"
},
{
"position_s": 15.14,
"duration_s": 1.65,
"delta_bpm": 8.55,
"shape": "step"
},
{
"position_s": 20.11,
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"delta_bpm": -8.04,
"shape": "step"
},
{
"position_s": 25.75,
"duration_s": 2.69,
"delta_bpm": -19.27,
"shape": "step"
},
{
"position_s": 35.62,
"duration_s": 7.13,
"delta_bpm": -76.44,
"shape": "step"
},
{
"position_s": 42.91,
"duration_s": 1.79,
"delta_bpm": 34.75,
"shape": "step"
},
{
"position_s": 44.91,
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"delta_bpm": -69.17,
"shape": "step"
},
{
"position_s": 51.8,
"duration_s": 1.86,
"delta_bpm": 54.34,
"shape": "step"
},
{
"position_s": 53.78,
"duration_s": 1.72,
"delta_bpm": -41.29,
"shape": "step"
},
{
"position_s": 55.68,
"duration_s": 5.99,
"delta_bpm": 30.93,
"shape": "step"
},
{
"position_s": 61.9,
"duration_s": 18.48,
"delta_bpm": -46.27,
"shape": "step"
},
{
"position_s": 80.55,
"duration_s": 5.53,
"delta_bpm": 104.32,
"shape": "step"
},
{
"position_s": 86.24,
"duration_s": 4.27,
"delta_bpm": -23.11,
"shape": "step"
},
{
"position_s": 90.7,
"duration_s": 6.04,
"delta_bpm": 96.7,
"shape": "step"
},
{
"position_s": 97.83,
"duration_s": 5.74,
"delta_bpm": 94.69,
"shape": "step"
},
{
"position_s": 104.21,
"duration_s": 6.46,
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},
{
"position_s": 110.81,
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"shape": "step"
},
{
"position_s": 142.2,
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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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"shape": "step"
},
{
"position_s": 192.21,
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},
{
"position_s": 198.18,
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},
{
"position_s": 203.38,
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"shape": "step"
},
{
"position_s": 210.65,
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"shape": "step"
},
{
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},
{
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"shape": "step"
},
{
"position_s": 225.21,
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"shape": "step"
},
{
"position_s": 228.86,
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},
{
"position_s": 239.75,
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"shape": "step"
}
],
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"rubato_depth_bpm": 191.406
},
"global_bpm": 143.55,
"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": 143.55,
"tempo_bpm_median_local": 123.05,
"tempo_iqr_bpm": 11.75,
"tempo_stability": 0.6182,
"beat_interval_cv": 0.0179
},
"dominant_onset_period_s": 0.6269,
"dominant_onset_period_bpm": 95.7,
"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": 0.572,
"onset_rate_per_s": 10.766
}
},
"tonality": {
"key": "C#",
"mode": "minor",
"windowed_key_agreement": 0.1905,
"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": 0.789,
"onset_bars": 0.5,
"pitch_contour": "UDUDUDD-UDUUDUD",
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0,
1,
2,
3,
4,
7
],
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4.0,
-4.0,
4.33,
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1.0,
-1.33,
-2.33,
-0.33,
2.67,
-3.0,
1.0,
7.33,
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7.0,
-1.0
],
"range_semitones": 8.33,
"distinctive_deviation": {
"largest_interval_semitones": 7.33,
"at_note_index": 12,
"is_licensed_leap": false
}
},
"motif_economy": {
"self_similarity_peak": 0.922,
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"self_similarity_lift": 0.3645,
"recurrence_lag_s": 0.464,
"interval_3gram_repetition": 0.6324,
"interval_4gram_repetition": 0.4834
},
"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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{
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20,
45
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174.591,
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192.075,
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194.63,
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197.671,
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200.11,
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217.06,
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221.704,
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224.607,
226.441
],
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226.604,
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],
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228.229,
229.576
],
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229.785,
230.342
]
]
},
{
"lane": "low_bass",
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45,
90
],
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29.629,
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34.435,
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45.952,
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62.601,
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168.112,
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216.99,
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],
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219.196,
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]
]
},
{
"lane": "bass",
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90,
180
],
"entry_s": 0.998,
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62.601,
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],
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168.275,
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],
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219.196,
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]
]
},
{
"lane": "low_mid",
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],
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41.146,
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42.028,
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43.027,
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43.909,
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47.81,
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49.691,
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51.154,
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52.5,
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53.383,
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],
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56.355,
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57.284,
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58.212,
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151.557,
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153.623,
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170.156,
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},
{
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},
{
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},
{
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114.033,
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120.721,
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126.758,
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139.041,
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183.67,
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]
},
{
"lane": "brilliance",
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2800,
5600
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132.447,
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133.422,
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139.157,
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]
]
},
{
"lane": "air",
"band_hz": [
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11200
],
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"active_fraction": 0.1739,
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105.813,
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112.477,
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]
}
],
"interlap_matrix": {
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"sub|bass": 0.5963,
"sub|low_mid": 0.5537,
"sub|mid": 0.5006,
"sub|upper_mid": 0.5042,
"sub|presence": 0.1524,
"sub|brilliance": 0.1312,
"sub|air": 0.3347,
"low_bass|bass": 0.9188,
"low_bass|low_mid": 0.8418,
"low_bass|mid": 0.7559,
"low_bass|upper_mid": 0.7667,
"low_bass|presence": 0.1265,
"low_bass|brilliance": 0.0877,
"low_bass|air": 0.2315,
"bass|low_mid": 0.8334,
"bass|mid": 0.7044,
"bass|upper_mid": 0.7438,
"bass|presence": 0.1358,
"bass|brilliance": 0.0941,
"bass|air": 0.247,
"low_mid|mid": 0.8265,
"low_mid|upper_mid": 0.8764,
"low_mid|presence": 0.1164,
"low_mid|brilliance": 0.0807,
"low_mid|air": 0.2017,
"mid|upper_mid": 0.8851,
"mid|presence": 0.0993,
"mid|brilliance": 0.0688,
"mid|air": 0.1646,
"upper_mid|presence": 0.1121,
"upper_mid|brilliance": 0.0777,
"upper_mid|air": 0.1642,
"presence|brilliance": 0.5908,
"presence|air": 0.3259,
"brilliance|air": 0.3717
},
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1.3,
1.486,
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