UNMATCHED__31_-_Training_room.json

music/exemplars/formula_cards/UNMATCHED__31_-_Training_room.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__31_-_Training_room",
 "title": null,
 "game": null,
 "composer": null,
 "purpose_class": null,
 "source_path": "D:\\audio\\exemplars\\DeusEx_OST\\deus_ex_soundtrack\\31 - Training room.mp3",
 "sha256": "02a020382ace9714936fafc8ef8111597b751f0435c6ee6aa6a11b7f380c217e",
 "bytes": 2695337,
 "source_format": "mp3",
 "source_codec": "mp3",
 "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": "2026-08-06T21:13:22+00:00",
 "format_induced_limit": "lossy source (mp3); 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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      "position_s": 0.05,
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      "delta_bpm": 61.17,
      "shape": "step"
     },
     {
      "position_s": 81.53,
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      "delta_bpm": -40.61,
      "shape": "step"
     },
     {
      "position_s": 90.21,
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      "position_s": 95.34,
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      "position_s": 120.47,
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    ],
    "dispersion_bpm": 44.443,
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   "global_bpm": 117.45,
   "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.",
   "windowed_tempo_stability": {
    "tempo_bpm_global": 117.45,
    "tempo_bpm_median_local": 117.45,
    "tempo_iqr_bpm": 0.0,
    "tempo_stability": 1.0,
    "beat_interval_cv": 0.0261
   },
   "dominant_onset_period_s": 0.5108,
   "dominant_onset_period_bpm": 117.45,
   "metre": {
    "assumed": "4/4",
    "measured": null,
    "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."
   },
   "groove": {
    "swing_ratio": 0.579,
    "onset_rate_per_s": 10.769
   }
  },
  "tonality": {
   "key": "F#",
   "mode": "minor",
   "windowed_key_agreement": 0.3871,
   "modulation_note": "Windowed key agreement below ~0.7 is the modulation signal at rung 1; a pivot-chord map needs symbolic transcription (rung 2)."
  },
  "the_hook": {
   "available": true,
   "onset_s": 2.67,
   "onset_bars": 1.31,
   "pitch_contour": "DUDUUDUDUD-U-DU",
   "interval_vocabulary_semitones": [
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    7,
    12,
    14
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   "intervals": [
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   "range_semitones": 19.0,
   "distinctive_deviation": {
    "largest_interval_semitones": -14.0,
    "at_note_index": 6,
    "is_licensed_leap": true
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  "motif_economy": {
   "self_similarity_peak": 0.9094,
   "self_similarity_baseline": 0.7205,
   "self_similarity_lift": 0.1888,
   "recurrence_lag_s": 0.464,
   "interval_3gram_repetition": 0.3478,
   "interval_4gram_repetition": 0.2136
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  "lane_analysis": {
   "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": [
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    "low_bass",
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    "low_mid",
    "mid",
    "upper_mid",
    "presence",
    "brilliance",
    "air",
    "ultra"
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     "lane": "sub",
     "band_hz": [
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     "entry_s": 0.07,
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     "end_s": 72.818,
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    {
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     "slope_db_per_s": 0.819
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    },
    {
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     "end_s": 97.384,
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     "lanes_added": 1.5,
     "slope_db_per_s": 1.554
    },
    {
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     "end_s": 103.909,
     "db_delta": 1.1,
     "lanes_added": 1.5,
     "slope_db_per_s": 0.434
    },
    {
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     "start_s": 110.202,
     "end_s": 113.406,
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     "lanes_added": 0.04,
     "slope_db_per_s": 2.301
    },
    {
     "position": 0.8988,
     "start_s": 111.409,
     "end_s": 112.083,
     "db_delta": 19.09,
     "lanes_added": 1.96,
     "slope_db_per_s": 28.351
    },
    {
     "position": 0.928,
     "start_s": 115.032,
     "end_s": 123.182,
     "db_delta": 6.65,
     "lanes_added": 0.43,
     "slope_db_per_s": 0.816
    },
    {
     "position": 0.9425,
     "start_s": 116.82,
     "end_s": 117.121,
     "db_delta": 5.08,
     "lanes_added": 1.59,
     "slope_db_per_s": 16.845
    },
    {
     "position": 0.9657,
     "start_s": 119.699,
     "end_s": 120.233,
     "db_delta": -1.33,
     "lanes_added": 1.55,
     "slope_db_per_s": -2.491
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   ],
   "breaks": [
    {
     "position": 0.8853,
     "at_s": 109.738,
     "duration_s": 0.673
    },
    {
     "position": 0.9159,
     "at_s": 113.522,
     "duration_s": 0.998
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   ],
   "tuttis": [
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     "position": 0.0086,
     "at_s": 1.068,
     "duration_s": 0.906,
     "lanes": 9
    },
    {
     "position": 0.3466,
     "at_s": 42.957,
     "duration_s": 1.231,
     "lanes": 9
    },
    {
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     "duration_s": 0.789,
     "lanes": 9
    },
    {
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     "duration_s": 1.533,
     "lanes": 9
    },
    {
     "position": 0.3992,
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     "duration_s": 0.789,
     "lanes": 9
    },
    {
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     "duration_s": 1.254,
     "lanes": 9
    },
    {
     "position": 0.432,
     "at_s": 53.545,
     "duration_s": 0.813,
     "lanes": 9
    },
    {
     "position": 0.4472,
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     "duration_s": 1.556,
     "lanes": 9
    },
    {
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     "at_s": 57.771,
     "duration_s": 0.859,
     "lanes": 9
    },
    {
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     "duration_s": 0.836,
     "lanes": 9
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    {
     "position": 0.5328,
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     "lanes": 9
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   ],
   "silence_budget": {
    "fraction": 0.0178,
    "seconds": 2.206,
    "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": 31,
    "raises": 32,
    "breaks": 2,
    "tuttis": 11
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  "opening_and_flow_law": {
   "onset_type": "fade_in",
   "first_sound_at_s": 0.046,
   "time_to_hook_s": 2.67,
   "time_to_hook_bars": 1.31,
   "time_to_full_texture_s": 1.068,
   "time_to_full_texture_bars": 0.52,
   "flow_curve": {
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  },
  "complexity_law": {
   "available": true,
   "bar_length_s": 2.0434,
   "bars": 60,
   "index_per_bar": [
    0.9077,
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   "definition": "lane count + 4*harmonic change rate + 0.6*onset strength + 0.4*register span, per bar, normalised to the track's own maximum (section 11.6)",
   "step_map": [
    {
     "bar": 1,
     "at_s": 2.04,
     "delta": -0.41,
     "at_section_boundary": true
    },
    {
     "bar": 6,
     "at_s": 12.26,
     "delta": 0.217,
     "at_section_boundary": false
    },
    {
     "bar": 7,
     "at_s": 14.3,
     "delta": -0.217,
     "at_section_boundary": false
    },
    {
     "bar": 8,
     "at_s": 16.35,
     "delta": 0.219,
     "at_section_boundary": false
    },
    {
     "bar": 9,
     "at_s": 18.39,
     "delta": -0.312,
     "at_section_boundary": false
    },
    {
     "bar": 10,
     "at_s": 20.43,
     "delta": 0.237,
     "at_section_boundary": false
    },
    {
     "bar": 11,
     "at_s": 22.48,
     "delta": -0.285,
     "at_section_boundary": false
    },
    {
     "bar": 12,
     "at_s": 24.52,
     "delta": 0.346,
     "at_section_boundary": true
    },
    {
     "bar": 16,
     "at_s": 32.69,
     "delta": -0.165,
     "at_section_boundary": true
    },
    {
     "bar": 40,
     "at_s": 81.74,
     "delta": -0.457,
     "at_section_boundary": true
    },
    {
     "bar": 41,
     "at_s": 83.78,
     "delta": -0.21,
     "at_section_boundary": true
    },
    {
     "bar": 43,
     "at_s": 87.87,
     "delta": 0.232,
     "at_section_boundary": false
    },
    {
     "bar": 45,
     "at_s": 91.95,
     "delta": 0.214,
     "at_section_boundary": false
    },
    {
     "bar": 50,
     "at_s": 102.17,
     "delta": 0.166,
     "at_section_boundary": false
    },
    {
     "bar": 51,
     "at_s": 104.21,
     "delta": -0.16,
     "at_section_boundary": true
    },
    {
     "bar": 53,
     "at_s": 108.3,
     "delta": -0.523,
     "at_section_boundary": false
    },
    {
     "bar": 56,
     "at_s": 114.43,
     "delta": 0.271,
     "at_section_boundary": false
    }
   ],
   "steps_at_section_boundaries": 6,
   "steps_total": 17,
   "boundary_step_share": 0.353,
   "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": {
   "note_rate_per_s": 1.694,
   "melodic_salience": 0.9451,
   "voiced_fraction": 0.6058,
   "note_count": 210,
   "mean_lanes": 5.552,
   "max_lanes": 9
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  "dynamics": {
   "dynamic_range_db_p95_minus_p10": 17.96,
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   "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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  }
 }
}

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