UNMATCHED__1-07_Gato_s_Song.json

music/exemplars/formula_cards/UNMATCHED__1-07_Gato_s_Song.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.",
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 "title": null,
 "game": null,
 "composer": null,
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  "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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    "max": 9,
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   "register_spacing_octaves": [
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  },
  "event_grammar": {
   "drops": [
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     "position": 0.7641,
     "at_s": 31.022,
     "db_delta": -6.07,
     "lanes_removed": 0.97,
     "bars_held_s": 0.395,
     "re_enters_at_s": 31.417
    },
    {
     "position": 0.7939,
     "at_s": 32.229,
     "db_delta": -6.43,
     "lanes_removed": 2.73,
     "bars_held_s": 0.627,
     "re_enters_at_s": 32.856
    },
    {
     "position": 0.8236,
     "at_s": 33.437,
     "db_delta": -6.56,
     "lanes_removed": 2.91,
     "bars_held_s": 0.395,
     "re_enters_at_s": 33.831
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    {
     "position": 0.8533,
     "at_s": 34.644,
     "db_delta": -6.23,
     "lanes_removed": 2.26,
     "bars_held_s": 0.58,
     "re_enters_at_s": 35.225
    },
    {
     "position": 0.8836,
     "at_s": 35.875,
     "db_delta": -6.0,
     "lanes_removed": -0.0,
     "bars_held_s": 4.133,
     "re_enters_at_s": 40.008
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    {
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     "at_s": 37.105,
     "db_delta": -6.17,
     "lanes_removed": -0.0,
     "bars_held_s": 2.902,
     "re_enters_at_s": 40.008
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    {
     "position": 0.9448,
     "at_s": 38.359,
     "db_delta": -6.22,
     "lanes_removed": -0.0,
     "bars_held_s": 1.649,
     "re_enters_at_s": 40.008
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    {
     "position": 0.9746,
     "at_s": 39.567,
     "db_delta": -64.33,
     "lanes_removed": -0.0,
     "bars_held_s": 0.348,
     "re_enters_at_s": 39.915
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   ],
   "raises": [
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     "position": 0.0149,
     "start_s": 0.604,
     "end_s": 0.72,
     "db_delta": 108.79,
     "lanes_added": 5.58,
     "slope_db_per_s": 937.037
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    {
     "position": 0.123,
     "start_s": 4.992,
     "end_s": 5.294,
     "db_delta": 6.18,
     "lanes_added": 0.88,
     "slope_db_per_s": 20.461
    },
    {
     "position": 0.362,
     "start_s": 14.698,
     "end_s": 15.0,
     "db_delta": 6.24,
     "lanes_added": 1.05,
     "slope_db_per_s": 20.665
    },
    {
     "position": 0.6011,
     "start_s": 24.404,
     "end_s": 24.683,
     "db_delta": 6.2,
     "lanes_added": 1.01,
     "slope_db_per_s": 22.263
    }
   ],
   "breaks": [
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     "position": 0.0,
     "at_s": 0.0,
     "duration_s": 0.372
    },
    {
     "position": 0.9466,
     "at_s": 38.429,
     "duration_s": 2.159
    }
   ],
   "tuttis": [
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     "position": 0.123,
     "at_s": 4.992,
     "duration_s": 4.272,
     "lanes": 9
    },
    {
     "position": 0.3632,
     "at_s": 14.745,
     "duration_s": 2.113,
     "lanes": 9
    },
    {
     "position": 0.4221,
     "at_s": 17.136,
     "duration_s": 1.974,
     "lanes": 9
    },
    {
     "position": 0.6023,
     "at_s": 24.451,
     "duration_s": 2.02,
     "lanes": 9
    },
    {
     "position": 0.6617,
     "at_s": 26.865,
     "duration_s": 0.859,
     "lanes": 9
    }
   ],
   "silence_budget": {
    "fraction": 0.0743,
    "seconds": 3.018,
    "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": 8,
    "raises": 4,
    "breaks": 2,
    "tuttis": 5
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  },
  "opening_and_flow_law": {
   "onset_type": "fade_in",
   "first_sound_at_s": 0.395,
   "time_to_hook_s": 0.395,
   "time_to_hook_bars": 0.16,
   "time_to_full_texture_s": 0.511,
   "time_to_full_texture_bars": 0.21,
   "flow_curve": {
    "definition": "energy = 0.45*density + 0.35*lane-simultaneity + 0.20*register, each normalised to the track's own maximum (section 11.4)",
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  "complexity_law": {
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   "bar_length_s": 2.415,
   "bars": 16,
   "index_per_bar": [
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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": [
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     "at_s": 31.39,
     "delta": -0.196,
     "at_section_boundary": true
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    {
     "bar": 14,
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     "delta": -0.339,
     "at_section_boundary": false
    },
    {
     "bar": 15,
     "at_s": 36.22,
     "delta": -0.273,
     "at_section_boundary": false
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   ],
   "steps_at_section_boundaries": 1,
   "steps_total": 3,
   "boundary_step_share": 0.333,
   "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": 2.069,
   "melodic_salience": 0.8285,
   "voiced_fraction": 0.505,
   "note_count": 84,
   "mean_lanes": 6.717,
   "max_lanes": 9
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  "dynamics": {
   "dynamic_range_db_p95_minus_p10": 33.76,
   "peak_position_normalised": 0.2237,
   "peak_at_s": 9.079,
   "arc_curve_db": [
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   "melody_tessitura_midi": 38.0,
   "bass_floor_band": {
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    "low_bass": 0.28601,
    "bass": 0.17608,
    "low_mid": 0.06192,
    "mid": 0.06045,
    "upper_mid": 0.12281,
    "presence": 0.17752,
    "brilliance": 0.08731,
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    "ultra": 0.0
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   "octave_band_profile": {
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    "bass": 0.17608,
    "low_mid": 0.06192,
    "mid": 0.06045,
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    "presence": 0.17752,
    "brilliance": 0.08731,
    "air": 0.01687,
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  "cadence_and_ending": {
   "loop_seam": {
    "measurable": true,
    "seam_distance": 1.0,
    "interior_distance_median": 0.08686,
    "seam_ratio": 11.513,
    "seam_clean": false,
    "tail_rms_over_mid": 0.0,
    "head_rms_over_mid": 0.0,
    "tail_rms_trend": -0.431,
    "head_rms_trend": 0.532,
    "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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   "signature_colour": "warm"
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 }
}

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