music/exemplars/formula_cards/UNMATCHED__144_Entralink.json
{
"schema": "formula-card/v1",
"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__144_Entralink",
"title": null,
"game": null,
"composer": null,
"purpose_class": null,
"source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\Compilations\\Pokémon Black & Pokémon White_ Super Mus\\144 Entralink.m4a",
"sha256": "72e8058711977c748953ee8f096f13d30d29b1e96f57c317a3949ffb2bc5f99d",
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"source_channels": 2,
"lossless_source": false,
"analysis_sample_rate_hz": 22050,
"decoder": "ffmpeg.exe :: ffmpeg version 9.0-full_build-www.gyan.dev Copyright (c) 2000-2026 the FFmpeg developers",
"measured_at": "2026-08-07T01:50:57+00:00",
"format_induced_limit": "lossy source (aac); high-band timbre figures carry codec artefacts and the card declares it",
"control": {
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"controls_total": 24,
"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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"shape": "ramp"
}
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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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"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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"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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},
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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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"end_s": 90.953,
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{
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{
"position": 0.993,
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{
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{
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{
"position": 0.3081,
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{
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{
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{
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"duration_s": 1.974,
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},
{
"position": 0.5636,
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{
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{
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},
{
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{
"position": 0.7941,
"at_s": 90.14,
"duration_s": 0.906,
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},
{
"position": 0.8195,
"at_s": 93.019,
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"lanes": 9
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{
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}
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"note": "Section 11.2 treats rest as a FIRST-CLASS parameter, not an absence."
},
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}
},
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94.37,
95.11,
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96.6,
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}
},
"complexity_law": {
"available": true,
"bar_length_s": 1.9504,
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0.804,
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{
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"delta": 0.16,
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},
{
"bar": 57,
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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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"melody_tessitura_midi": 60.0,
"bass_floor_band": {
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"low_bass": 0.03119,
"bass": 0.06229,
"low_mid": 0.23262,
"mid": 0.46205,
"upper_mid": 0.12868,
"presence": 0.07022,
"brilliance": 0.00954,
"air": 0.00111,
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"octave_band_profile": {
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"bass": 0.06229,
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},
"cadence_and_ending": {
"loop_seam": {
"measurable": true,
"seam_distance": 1.0,
"interior_distance_median": 0.0191,
"seam_ratio": 52.351,
"seam_clean": false,
"tail_rms_over_mid": 0.0003,
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"tail_rms_trend": -0.9653,
"head_rms_trend": 0.8243,
"baked_fade_out": true,
"baked_fade_in": true
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"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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2322.9,
1610.7,
1442.0,
1617.2,
1405.2,
1626.1,
1734.8,
1824.3,
1728.0,
1608.1,
1492.7,
1553.6,
1373.2,
1548.1,
1533.7,
1484.7,
1785.9,
1671.6,
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1655.2,
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1421.2,
1815.6,
1530.4,
1729.1,
1300.3,
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1448.8,
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2021.4,
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1269.6,
1553.8,
1671.2,
1718.8,
1097.5,
1866.9,
1448.1,
1721.9,
1166.0,
1612.8,
1377.1,
1255.2,
1454.8,
1671.4,
1635.5,
1262.4,
1582.8,
1705.5,
1546.3,
1348.7,
1377.1,
1672.9,
1445.3,
1599.9,
1429.1,
1458.4,
1722.5,
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1401.0,
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1475.8,
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1425.7,
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1563.7,
2127.1,
1918.8,
2642.6,
1645.8,
1581.8,
1460.0,
1358.6,
1374.9,
1655.6,
1339.1,
2110.8,
1677.8,
1424.9,
1741.0,
1458.1,
1642.0,
1658.8,
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1774.9,
1580.1,
1573.4,
1649.6,
1345.0,
1595.0,
1431.2,
1711.3,
1774.8,
1795.1,
1687.8,
1910.7,
1652.2,
1515.4,
1669.6,
1694.9,
1710.3,
1943.4,
1783.4,
1422.3,
1515.7,
1091.8,
1612.6,
1181.3,
1608.7,
1164.6,
1737.5,
1154.6,
1695.2,
1099.4,
1701.0,
1114.5,
1622.3,
1215.7,
1586.5,
1265.6,
1629.0,
1509.9,
1527.6,
1672.9,
1742.5,
1586.1,
1585.3,
1625.3,
1556.5,
1481.9,
1276.8,
1725.7,
1696.5,
1549.4,
1628.4,
1639.2,
1634.1,
1825.2,
1817.7,
1697.9,
1527.6,
1629.8
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"spectral_rolloff85_hz_mean": 2967.0,
"spectral_flatness_mean": 0.00902,
"signature_colour": "warm"
}
}
}