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152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
152.0,
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152.0,
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143.55,
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],
"adjustment_events": [
{
"position_s": 9.01,
"duration_s": 1.76,
"delta_bpm": -6.12,
"shape": "step"
},
{
"position_s": 28.05,
"duration_s": 2.39,
"delta_bpm": -18.19,
"shape": "step"
},
{
"position_s": 55.8,
"duration_s": 3.41,
"delta_bpm": -28.42,
"shape": "step"
},
{
"position_s": 152.49,
"duration_s": 2.67,
"delta_bpm": -21.75,
"shape": "step"
},
{
"position_s": 199.88,
"duration_s": 2.81,
"delta_bpm": -23.27,
"shape": "step"
},
{
"position_s": 211.14,
"duration_s": 1.65,
"delta_bpm": 21.1,
"shape": "step"
},
{
"position_s": 213.14,
"duration_s": 3.58,
"delta_bpm": -23.09,
"shape": "step"
}
],
"dispersion_bpm": 11.584,
"rubato_depth_bpm": 0.0
},
"global_bpm": 152.0,
"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": 152.0,
"tempo_bpm_median_local": 152.0,
"tempo_iqr_bpm": 0.0,
"tempo_stability": 1.0,
"beat_interval_cv": 0.0273
},
"dominant_onset_period_s": 1.6022,
"dominant_onset_period_bpm": 37.45,
"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": 10.767
}
},
"tonality": {
"key": "C#",
"mode": "minor",
"windowed_key_agreement": 0.2364,
"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": 1.242,
"onset_bars": 0.79,
"pitch_contour": "UUDDDUUUDDDUUUD",
"interval_vocabulary_semitones": [
3,
4,
5
],
"intervals": [
4.0,
3.0,
-3.0,
-4.0,
-5.0,
5.0,
4.0,
3.0,
-3.0,
-4.0,
-5.0,
5.0,
4.0,
3.0,
-3.0
],
"range_semitones": 12.0,
"distinctive_deviation": {
"largest_interval_semitones": -5.0,
"at_note_index": 5,
"is_licensed_leap": false
}
},
"motif_economy": {
"self_similarity_peak": 0.9567,
"self_similarity_baseline": 0.8486,
"self_similarity_lift": 0.1081,
"recurrence_lag_s": 67.199,
"interval_3gram_repetition": 0.2398,
"interval_4gram_repetition": 0.1588
},
"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": 4.83,
"exit_s": 214.622,
"active_fraction": 0.9582,
"segments": [
[
4.83,
71.773
],
[
71.843,
212.114
],
[
212.37,
214.622
]
]
},
{
"lane": "low_bass",
"band_hz": [
45,
90
],
"entry_s": 4.783,
"exit_s": 216.387,
"active_fraction": 0.9628,
"segments": [
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]
]
},
{
"lane": "bass",
"band_hz": [
90,
180
],
"entry_s": 2.206,
"exit_s": 215.574,
"active_fraction": 0.9668,
"segments": [
[
2.206,
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],
[
3.32,
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]
]
},
{
"lane": "low_mid",
"band_hz": [
180,
355
],
"entry_s": 1.231,
"exit_s": 213.438,
"active_fraction": 0.9593,
"segments": [
[
1.231,
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],
[
212.323,
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]
]
},
{
"lane": "mid",
"band_hz": [
355,
710
],
"entry_s": 9.613,
"exit_s": 213.206,
"active_fraction": 0.9044,
"segments": [
[
9.613,
206.634
],
[
212.323,
213.206
]
]
},
{
"lane": "upper_mid",
"band_hz": [
710,
1400
],
"entry_s": 5.619,
"exit_s": 213.182,
"active_fraction": 0.9116,
"segments": [
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5.619,
6.432
],
[
9.613,
206.634
],
[
207.215,
208.144
],
[
212.3,
213.182
]
]
},
{
"lane": "presence",
"band_hz": [
1400,
2800
],
"entry_s": 5.433,
"exit_s": 212.857,
"active_fraction": 0.9096,
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5.433,
6.85
],
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8.94,
9.451
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10.147,
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13.723,
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[
14.907,
16.625
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18.53,
19.598
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19.737,
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[
23.29,
32.067
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[
32.299,
34.04
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34.11,
37.013
],
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37.709,
38.824
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38.917,
41.61
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[
42.493,
51.455
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[
51.502,
53.22
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[
53.313,
58.05
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[
58.096,
65.852
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65.898,
67.64
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67.709,
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86.912,
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101.309,
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],
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115.705,
134.838
],
[
134.908,
137.067
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[
137.114,
202.06
],
[
202.106,
204.846
],
[
205.706,
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],
[
207.517,
208.446
],
[
210.024,
212.857
]
]
},
{
"lane": "brilliance",
"band_hz": [
2800,
5600
],
"entry_s": 5.433,
"exit_s": 212.881,
"active_fraction": 0.8177,
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5.433,
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],
[
9.009,
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[
10.217,
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[
15.023,
16.625
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[
19.83,
21.455
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[
23.336,
24.242
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[
24.404,
26.239
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26.842,
27.446
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[
28.143,
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[
29.327,
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31.092,
31.974
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[
32.949,
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[
34.157,
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[
37.732,
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[
39.033,
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42.539,
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43.746,
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47.299,
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[
48.553,
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52.129,
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53.429,
54.428
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[
56.912,
57.841
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[
58.143,
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[
61.719,
62.787
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[
62.926,
64.644
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[
66.548,
67.431
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[
67.825,
69.822
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[
69.939,
70.774
],
[
71.308,
72.237
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[
72.539,
74.257
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[
74.722,
77.206
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[
77.322,
79.459
],
[
79.505,
80.016
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[
80.318,
81.99
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82.129,
83.453
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84.312,
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87.516,
88.654
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89.234,
96.409
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96.525,
98.685
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[
101.355,
103.027
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[
104.513,
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110.922,
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[
113.151,
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],
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114.498,
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],
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115.821,
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125.341,
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135.024,
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137.16,
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152.927,
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154.157,
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200.899,
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[
202.13,
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207.029,
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],
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210.024,
212.881
]
]
},
{
"lane": "air",
"band_hz": [
5600,
11200
],
"entry_s": 5.503,
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"active_fraction": 0.8164,
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5.503,
7.036
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10.31,
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15.023,
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18.53,
19.064
],
[
19.83,
21.455
],
[
23.336,
24.242
],
[
24.427,
26.633
],
[
26.819,
27.562
],
[
28.119,
29.071
],
[
29.42,
31.045
],
[
31.092,
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[
32.949,
33.46
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[
34.18,
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[
37.709,
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39.033,
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[
43.909,
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[
47.299,
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],
[
48.623,
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[
52.129,
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],
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53.429,
54.428
],
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56.912,
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[
58.143,
61.208
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[
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[
62.949,
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],
[
66.548,
67.059
],
[
67.825,
69.59
],
[
70.008,
70.519
],
[
71.285,
72.237
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[
72.562,
74.257
],
[
74.745,
77.09
],
[
77.508,
79.482
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[
80.318,
81.897
],
[
82.152,
83.453
],
[
84.358,
85.635
],
[
85.705,
86.634
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[
87.028,
99.172
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[
101.402,
113.662
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114.498,
115.426
],
[
115.821,
125.063
],
[
125.295,
134.629
],
[
135.024,
136.255
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[
136.301,
137.021
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137.23,
151.975
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152.927,
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[
154.134,
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[
200.899,
201.828
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[
202.153,
203.453
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[
203.5,
204.15
],
[
205.752,
206.263
],
[
207.029,
208.655
],
[
210.024,
212.95
]
]
}
],
"interlap_matrix": {
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"sub|bass": 0.985,
"sub|low_mid": 0.9748,
"sub|mid": 0.9429,
"sub|upper_mid": 0.9503,
"sub|presence": 0.9448,
"sub|brilliance": 0.8492,
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"low_bass|low_mid": 0.9704,
"low_bass|mid": 0.9394,
"low_bass|upper_mid": 0.9468,
"low_bass|presence": 0.9422,
"low_bass|brilliance": 0.8465,
"low_bass|air": 0.8452,
"bass|low_mid": 0.983,
"bass|mid": 0.9355,
"bass|upper_mid": 0.9429,
"bass|presence": 0.9408,
"bass|brilliance": 0.8458,
"bass|air": 0.8445,
"low_mid|mid": 0.9428,
"low_mid|upper_mid": 0.95,
"low_mid|presence": 0.9433,
"low_mid|brilliance": 0.8477,
"low_mid|air": 0.8464,
"mid|upper_mid": 0.9912,
"mid|presence": 0.9515,
"mid|brilliance": 0.8489,
"mid|air": 0.8461,
"upper_mid|presence": 0.9594,
"upper_mid|brilliance": 0.8574,
"upper_mid|air": 0.8546,
"presence|brilliance": 0.8926,
"presence|air": 0.8869,
"brilliance|air": 0.9557
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"baked_fade_in": true
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"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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2014.1,
1744.7,
1733.1,
1923.3,
1846.8,
1616.9,
2295.5,
1484.4,
1807.3,
2501.9,
1191.5,
1409.5,
1322.4,
2168.1,
581.8,
1927.5,
2760.1,
958.4,
855.3,
2587.5,
1626.6,
2185.3,
2902.2,
2141.0,
1540.3,
1593.1,
1628.2,
2193.2,
1540.1,
2470.8,
2057.8,
2210.7,
2378.7,
1400.8,
2498.3,
1453.1,
2153.5,
1692.1,
1430.6,
2074.0,
1999.1,
2034.8,
1274.4,
2022.2,
2751.0,
2227.9,
1187.6,
2376.4,
1452.1,
996.9,
1641.2,
1462.9,
1232.6,
1946.6,
1615.4,
1897.3,
1581.9,
2482.9,
2287.6,
1666.6,
2038.5,
2234.0,
1618.1,
1248.1,
2002.4,
1519.6,
1262.4,
2120.9,
1663.3,
1742.8,
1305.9,
2386.5,
1765.3,
1593.2,
2085.7,
1265.4,
1461.7,
1636.0,
1620.1,
1385.7,
945.4,
1271.4,
1648.1,
1330.4,
1820.3,
1193.9,
1556.3,
970.7,
756.0,
1177.2,
2275.0,
1522.3,
1667.0,
2790.1,
1142.0,
459.6,
2464.0,
2557.5,
3380.4,
2161.7,
457.0,
362.2,
303.7,
294.9,
266.7,
328.8,
215.3,
288.9,
209.8,
243.2,
304.6
],
"spectral_rolloff85_hz_mean": 3173.8,
"spectral_flatness_mean": 0.01039,
"signature_colour": "warm"
}
}
}