music/exemplars/formula_cards/UNMATCHED__19_The_Mushroom_Whistler.json
{
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"tier": "RUNG-1 MEASURED",
"legal_posture": "ANALYSIS FOR UNDERSTANDING ONLY. Audio lawfully obtained by Josh, read from disk, measured, and never copied, redistributed, or used as model input of any kind.",
"track_id": "UNMATCHED__19_The_Mushroom_Whistler",
"title": null,
"game": null,
"composer": null,
"purpose_class": null,
"source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\Christophe Héral & Billy Martin\\Rayman Legends (Original Game Soundtrack\\19 The Mushroom Whistler.m4a",
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"decoder": "ffmpeg.exe :: ffmpeg version 9.0-full_build-www.gyan.dev Copyright (c) 2000-2026 the FFmpeg developers",
"measured_at": "2026-08-07T01:10:46+00:00",
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"ran_at": "2026-08-06T20:41:42+00:00",
"ffmpeg_version": "ffmpeg version 9.0-full_build-www.gyan.dev Copyright (c) 2000-2026 the FFmpeg developers",
"note": "This measurement is admissible only because the positive control recovered its planted answers in the same process, immediately before it."
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"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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"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."
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}
},
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5.67,
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4.0,
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"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",
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20,
45
],
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0.07,
44.164
],
[
44.35,
83.104
],
[
83.453,
147.447
]
]
},
{
"lane": "low_bass",
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45,
90
],
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0.046,
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],
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44.35,
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],
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46.231,
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],
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83.476,
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],
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119.118,
124.018
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124.064,
124.621
],
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125.411,
127.594
],
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127.71,
128.778
],
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128.848,
130.009
],
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131.518,
132.029
],
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132.447,
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],
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139.505,
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],
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140.736,
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],
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145.032,
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]
]
},
{
"lane": "bass",
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90,
180
],
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3.32,
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],
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15.139,
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],
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17.043,
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],
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17.81,
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],
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18.739,
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],
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20.55,
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],
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22.523,
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],
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29.907,
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],
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30.674,
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],
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32.508,
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],
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33.46,
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],
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34.575,
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],
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35.41,
35.944
],
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38.081,
39.66
],
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39.915,
41.169
],
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42.075,
42.609
],
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42.725,
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],
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53.545,
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],
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56.355,
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],
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61.231,
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],
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64.203,
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],
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69.149,
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],
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73.12,
74.025
],
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77.206,
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79.83,
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],
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81.107,
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98.058,
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],
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104.954,
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],
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108.205,
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],
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126.2,
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]
]
},
{
"lane": "low_mid",
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180,
355
],
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9.451,
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],
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13.05,
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14.954,
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29.675,
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31.463,
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33.251,
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35.085,
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36.92,
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38.754,
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42.144,
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59.931,
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91.138,
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93.762,
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96.641,
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107.021,
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109.575,
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110.875,
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112.965,
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116.75,
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118.306,
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121.44,
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133.77,
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136.928,
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137.973,
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],
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]
]
},
{
"lane": "mid",
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16.602,
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20.364,
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31.718,
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44.675,
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45.674,
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47.647,
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49.598,
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52.175,
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55.38,
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57.028,
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60.256,
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61.254,
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69.149,
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71.866,
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79.877,
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81.107,
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90.047,
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95.132,
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],
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100.728,
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115.334,
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[
116.773,
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[
121.905,
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126.224,
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],
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131.402,
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],
[
137.973,
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],
[
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]
]
},
{
"lane": "upper_mid",
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710,
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],
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93.785,
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95.016,
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96.572,
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]
]
},
{
"lane": "presence",
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],
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31.3,
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34.876,
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81.34,
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104.908,
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133.724,
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136.951,
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]
]
},
{
"lane": "brilliance",
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2800,
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],
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]
}
],
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}
},
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},
{
"bar": 8,
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},
{
"bar": 10,
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},
{
"bar": 12,
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"delta": 0.234,
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},
{
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},
{
"bar": 14,
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},
{
"bar": 15,
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"delta": 0.261,
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},
{
"bar": 17,
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},
{
"bar": 21,
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},
{
"bar": 31,
"at_s": 60.46,
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"at_section_boundary": false
},
{
"bar": 34,
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"delta": -0.19,
"at_section_boundary": true
},
{
"bar": 35,
"at_s": 68.26,
"delta": 0.196,
"at_section_boundary": true
},
{
"bar": 38,
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"delta": -0.397,
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},
{
"bar": 39,
"at_s": 76.07,
"delta": 0.314,
"at_section_boundary": false
},
{
"bar": 42,
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"delta": -0.397,
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},
{
"bar": 47,
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"delta": -0.292,
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},
{
"bar": 48,
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"delta": 0.573,
"at_section_boundary": true
},
{
"bar": 49,
"at_s": 95.57,
"delta": -0.216,
"at_section_boundary": true
},
{
"bar": 52,
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"delta": -0.186,
"at_section_boundary": true
},
{
"bar": 57,
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"delta": -0.193,
"at_section_boundary": true
},
{
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"at_section_boundary": true
},
{
"bar": 61,
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},
{
"bar": 62,
"at_s": 120.93,
"delta": 0.282,
"at_section_boundary": false
},
{
"bar": 70,
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"delta": 0.273,
"at_section_boundary": true
},
{
"bar": 71,
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"at_section_boundary": true
},
{
"bar": 74,
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},
{
"bar": 75,
"at_s": 146.28,
"delta": -0.228,
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}
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"hypothesis_note": "Section 11.6 expects masterpieces to step complexity AT structural boundaries and hold it flat inside sections. This share is the measurement of that claim on this track; the corpus decides, not us."
},
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"bass": 1e-05,
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"bass": 1e-05,
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},
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"loop_seam": {
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"baked_fade_in": false
},
"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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926.1,
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}
}
}