music/exemplars/formula_cards/UNMATCHED__90_Route_15.json
{
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"consumer": "docs/proposals/music/MASTERPIECE_PROGRAM.md rung 2 (the archetype synthesis -> MASTERPIECE_STANDARD.md)",
"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__90_Route_15",
"title": null,
"game": null,
"composer": null,
"purpose_class": null,
"source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\Compilations\\Pokémon X & Pokémon Y_ Super Music Colle\\90 Route 15.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": "2026-08-07T04:41:13+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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{
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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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"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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"pitch_contour": "----DUDU--D-D-U",
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"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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{
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{
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"end_s": 12.121,
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{
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{
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{
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},
{
"position": 0.2477,
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{
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{
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},
{
"position": 0.3607,
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{
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},
{
"position": 0.5418,
"at_s": 62.88,
"duration_s": 0.906,
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},
{
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"duration_s": 1.509,
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},
{
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},
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{
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"lanes": 9
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],
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"threshold": "40 dB below the track's own p95 RMS",
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},
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"breaks": 2,
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}
},
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54.24,
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95.11,
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98.08,
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100.31,
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107.0,
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112.94,
113.68,
114.43,
115.17,
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}
},
"complexity_law": {
"available": true,
"bar_length_s": 2.8794,
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"bar": 3,
"at_s": 8.64,
"delta": -0.238,
"at_section_boundary": false
},
{
"bar": 4,
"at_s": 11.52,
"delta": 0.252,
"at_section_boundary": true
},
{
"bar": 16,
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"delta": -0.203,
"at_section_boundary": true
},
{
"bar": 17,
"at_s": 48.95,
"delta": -0.153,
"at_section_boundary": true
},
{
"bar": 21,
"at_s": 60.47,
"delta": 0.282,
"at_section_boundary": false
},
{
"bar": 32,
"at_s": 92.14,
"delta": -0.207,
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},
{
"bar": 36,
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},
{
"bar": 37,
"at_s": 106.54,
"delta": 0.211,
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},
{
"bar": 39,
"at_s": 112.3,
"delta": -0.393,
"at_section_boundary": true
}
],
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"steps_total": 9,
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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."
},
"texture_and_density": {
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96.6,
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},
"register": {
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"melody_tessitura_midi": 59.0,
"bass_floor_band": {
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"low_bass": 0.05646,
"bass": 0.076,
"low_mid": 0.16445,
"mid": 0.425,
"upper_mid": 0.15589,
"presence": 0.09702,
"brilliance": 0.0225,
"air": 0.00246,
"ultra": 0.0
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"octave_band_profile": {
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"low_bass": 0.05646,
"bass": 0.076,
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"mid": 0.425,
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"presence": 0.09702,
"brilliance": 0.0225,
"air": 0.00246,
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},
"cadence_and_ending": {
"loop_seam": {
"measurable": true,
"seam_distance": 1.0,
"interior_distance_median": 0.04223,
"seam_ratio": 23.683,
"seam_clean": false,
"tail_rms_over_mid": 0.0,
"head_rms_over_mid": 0.0,
"tail_rms_trend": -0.8258,
"head_rms_trend": 0.4783,
"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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1713.6,
1568.4,
1501.6,
1373.0,
1189.6,
1696.1,
1482.6,
1707.5,
765.5,
1560.5,
1709.1,
1557.7,
1772.5,
1307.9,
1427.3,
1034.8,
1510.5,
1394.2,
1638.1,
1900.2,
1337.7,
1530.8,
1296.4,
1788.3,
1482.6,
2060.1,
1280.5,
1568.0,
2224.7,
1794.1,
1713.4,
1288.9,
1435.2,
2236.0,
2187.1,
1883.9,
1460.1,
1385.3,
2125.8,
1284.2,
1340.0,
2271.3,
1635.0,
1906.2,
1563.2,
1553.9,
1828.0,
1829.4,
1977.4,
1812.1,
1888.1,
2407.1,
2125.4,
1771.5,
1944.1,
1649.5,
1648.9,
1681.5,
1649.4,
2062.2,
1519.8,
2101.7,
2441.3,
1406.2,
940.2,
818.8,
924.9,
880.5,
802.1,
925.9,
1024.0,
988.3,
901.6,
753.6,
868.8,
645.7,
1023.5,
1137.9,
1059.7,
992.8,
1005.2,
1290.6,
2635.9,
1765.2,
1922.1,
1189.1,
1249.2,
1830.1,
1697.2,
1746.5,
1552.6,
1411.6,
2643.8,
2440.7,
1648.2,
1471.2,
1274.3,
2166.5,
1352.8,
1407.1,
1604.0,
1568.4,
1425.0,
1906.5,
1734.8,
1888.1,
1677.2,
1971.3,
2114.2,
1997.1,
2389.7,
1868.0,
1702.2,
2045.0,
1938.9,
2170.7,
1704.9,
1621.9,
1706.2,
1802.9,
2047.5,
2166.5,
1643.0,
2782.2,
1773.8,
937.0,
950.0,
870.7,
885.7,
906.0,
977.8,
944.8,
1034.5,
1003.1,
855.4,
1002.9,
669.9,
888.4,
826.8,
1204.4,
1029.0,
1201.3,
1107.4,
1703.1,
1938.8,
1334.5,
1956.8,
1663.8,
2018.0,
1266.3,
1412.1,
2583.4,
2145.9,
1651.7,
1376.3,
0.0
],
"spectral_rolloff85_hz_mean": 3024.6,
"spectral_flatness_mean": 0.01382,
"signature_colour": "warm"
}
}
}