UNMATCHED__01_Title_Screen.json

music/exemplars/formula_cards/UNMATCHED__01_Title_Screen.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__01_Title_Screen",
 "title": null,
 "game": null,
 "composer": null,
 "purpose_class": null,
 "source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\Compilations\\Pokémon X & Pokémon Y_ Super Music Colle\\01 Title Screen.m4a",
 "sha256": "d898ff25ca57043e82f34876646bda5ca0b608de39ff1f7823d63d522e40feaa",
 "bytes": 2510911,
 "source_format": "mov,mp4,m4a,3gp,3g2,mj2",
 "source_codec": "aac",
 "source_sample_rate_hz": 44100,
 "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": "2026-08-07T03:37:13+00:00",
 "format_induced_limit": "lossy source (aac); high-band timbre figures carry codec artefacts and the card declares it",
 "control": {
  "controls_passed": 24,
  "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": "step"
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   "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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     "bars_held_s": 2.368,
     "re_enters_at_s": 60.952
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     "lanes_removed": -0.0,
     "bars_held_s": 1.161,
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   "raises": [
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     "db_delta": 121.44,
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     "end_s": 4.226,
     "db_delta": 3.36,
     "lanes_added": 1.52,
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    {
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     "db_delta": -2.08,
     "lanes_added": 1.53,
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    {
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     "slope_db_per_s": -0.012
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   "breaks": [
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     "at_s": 0.0,
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    {
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     "at_s": 59.815,
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   ],
   "tuttis": [
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     "at_s": 3.715,
     "duration_s": 0.789,
     "lanes": 9
    },
    {
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     "duration_s": 29.327,
     "lanes": 9
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    {
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    {
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     "lanes": 9
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   "silence_budget": {
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    "seconds": 2.251,
    "threshold": "40 dB below the track's own p95 RMS",
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   "counts": {
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    "breaks": 2,
    "tuttis": 4
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  "opening_and_flow_law": {
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   "time_to_full_texture_s": 3.715,
   "time_to_full_texture_bars": 2.35,
   "flow_curve": {
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   "available": true,
   "bar_length_s": 1.5789,
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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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   "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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    "seam_clean": false,
    "tail_rms_over_mid": 0.0,
    "head_rms_over_mid": 0.0,
    "tail_rms_trend": -0.8537,
    "head_rms_trend": 0.8777,
    "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."
  },
  "timbre": {
   "spectral_centroid_hz_mean": 2115.5,
   "spectral_centroid_curve_hz": [
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    327.5,
    470.9,
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   ],
   "spectral_rolloff85_hz_mean": 4371.9,
   "spectral_flatness_mean": 0.03576,
   "signature_colour": "warm"
  }
 }
}

Generated by harness/site/structure_site.py — the URL path is the repo path. review root