UNMATCHED__09_Go_a_Step_Further_Sfc_Version_.json

music/exemplars/formula_cards/UNMATCHED__09_Go_a_Step_Further_Sfc_Version_.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__09_Go_a_Step_Further_Sfc_Version_",
 "title": null,
 "game": null,
 "composer": null,
 "purpose_class": null,
 "source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\Tales of Series SOUND TEAM & Bandai Namc\\Tales of Phantasia (Original Soundtrack)\\09 Go a Step Further (Sfc Version).m4a",
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 "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": "2026-08-07T12:39:37+00:00",
 "format_induced_limit": "lossy source (aac); high-band timbre figures carry codec artefacts and the card declares it",
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  "controls_passed": 31,
  "controls_total": 31,
  "ran_at": "2026-08-07T12:07:20+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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     "is_repeat": true
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    "max": 9,
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   "register_spacing_octaves": [
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    0.99,
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  },
  "event_grammar": {
   "drops": [
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     "position": 0.8434,
     "at_s": 37.895,
     "db_delta": -2.28,
     "lanes_removed": 1.53,
     "bars_held_s": 6.455,
     "re_enters_at_s": 44.35
    },
    {
     "position": 0.8702,
     "at_s": 39.102,
     "db_delta": -3.49,
     "lanes_removed": 2.44,
     "bars_held_s": 5.248,
     "re_enters_at_s": 44.35
    },
    {
     "position": 0.9343,
     "at_s": 41.982,
     "db_delta": -6.05,
     "lanes_removed": -0.0,
     "bars_held_s": 2.368,
     "re_enters_at_s": 44.35
    },
    {
     "position": 0.9612,
     "at_s": 43.189,
     "db_delta": -42.64,
     "lanes_removed": -0.0,
     "bars_held_s": 0.766,
     "re_enters_at_s": 43.955
    }
   ],
   "raises": [
    {
     "position": 0.0134,
     "start_s": 0.604,
     "end_s": 33.274,
     "db_delta": 79.11,
     "lanes_added": 7.46,
     "slope_db_per_s": 2.421
    }
   ],
   "breaks": [
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     "position": 0.0,
     "at_s": 0.0,
     "duration_s": 0.464
    },
    {
     "position": 0.9421,
     "at_s": 42.33,
     "duration_s": 2.601
    }
   ],
   "tuttis": [
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     "position": 0.0145,
     "at_s": 0.65,
     "duration_s": 34.389,
     "lanes": 9
    },
    {
     "position": 0.7839,
     "at_s": 35.225,
     "duration_s": 1.347,
     "lanes": 9
    }
   ],
   "silence_budget": {
    "fraction": 0.0692,
    "seconds": 3.11,
    "threshold": "40 dB below the track's own p95 RMS",
    "note": "Section 11.2 treats rest as a FIRST-CLASS parameter, not an absence."
   },
   "counts": {
    "drops": 4,
    "raises": 1,
    "breaks": 2,
    "tuttis": 2
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  },
  "opening_and_flow_law": {
   "onset_type": "fade_in",
   "first_sound_at_s": 0.488,
   "time_to_hook_s": null,
   "time_to_hook_bars": null,
   "time_to_full_texture_s": 0.511,
   "time_to_full_texture_bars": 0.46,
   "flow_curve": {
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    "values": [
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  "complexity_law": {
   "available": true,
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   "index_per_bar": [
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    {
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    {
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   ],
   "steps_at_section_boundaries": 3,
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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": 40.0,
   "bass_floor_band": {
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    "bass": 0.22971,
    "low_mid": 0.10968,
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    "presence": 0.1769,
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   "octave_band_profile": {
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   "loop_seam": {
    "measurable": true,
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    "seam_ratio": 47.392,
    "seam_clean": false,
    "tail_rms_over_mid": 0.0,
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    "baked_fade_out": false,
    "baked_fade_in": true
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   "ending": "through_or_loop",
   "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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   "spectral_rolloff85_hz_mean": 5340.5,
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   "signature_colour": "warm"
  }
 }
}

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