{
 "_readme": "Written by tools/blind_test_audio.py; read by tools/blind_test.py for /blind-test. Do not edit the measurements by hand: change the tool and run it again.",
 "made": "2026-10-24",
 "target_lufs": -18.0,
 "true_peak_max": -1.0,
 "blend_ms": 20,
 "trials_per_run": 6,
 "pairs": [
  {
   "id": "spectral-lead",
   "material": "Bright synth lead",
   "made_with": "LUMEN, preset Fifth Element",
   "product": "spectral",
   "processor": "SIMLAF Spectral",
   "setting": "stock preset Vocal Harshness",
   "seconds": 4.0,
   "samples": 192000,
   "rate": 48000,
   "files": {
    "off": {
     "flac": "assets/audio/blind-test/spectral-lead-off.flac",
     "aac": "assets/audio/blind-test/spectral-lead-off.m4a",
     "flac_bytes": 448569,
     "aac_bytes": 131871
    },
    "on": {
     "flac": "assets/audio/blind-test/spectral-lead-on.flac",
     "aac": "assets/audio/blind-test/spectral-lead-on.m4a",
     "flac_bytes": 443509,
     "aac_bytes": 131871
    }
   },
   "measured": {
    "off": {
     "raw_lufs": -12.1,
     "raw_tp": -3.3,
     "gain_db": -5.9,
     "lufs": -18.0,
     "tp": -9.2,
     "aac_lufs": -18.0,
     "aac_tp": -9.2
    },
    "on": {
     "raw_lufs": -14.3,
     "raw_tp": -5.6,
     "gain_db": -3.7,
     "lufs": -18.0,
     "tp": -9.3,
     "aac_lufs": -18.0,
     "aac_tp": -9.3
    }
   },
   "difference_db": -6.7,
   "source": {
    "dir": "simlaf-content/sources/spectral-harsh",
    "loop_start_s": 8.0,
    "loop_seconds": 4.0,
    "dry": "simlaf-content/sources/spectral-harsh/dry.wav",
    "correlation_peak_offset_samples": 0
   }
  },
  {
   "id": "spectral-groove",
   "material": "Amapiano groove, bright hats",
   "made_with": "NGOMA",
   "product": "spectral",
   "processor": "SIMLAF Spectral",
   "setting": "stock preset Overheads Harsh Hits",
   "seconds": 4.286,
   "samples": 205714,
   "rate": 48000,
   "files": {
    "off": {
     "flac": "assets/audio/blind-test/spectral-groove-off.flac",
     "aac": "assets/audio/blind-test/spectral-groove-off.m4a",
     "flac_bytes": 454892,
     "aac_bytes": 140798
    },
    "on": {
     "flac": "assets/audio/blind-test/spectral-groove-on.flac",
     "aac": "assets/audio/blind-test/spectral-groove-on.m4a",
     "flac_bytes": 447216,
     "aac_bytes": 140798
    }
   },
   "measured": {
    "off": {
     "raw_lufs": -20.4,
     "raw_tp": -5.0,
     "gain_db": 2.4,
     "lufs": -18.0,
     "tp": -2.6,
     "aac_lufs": -18.0,
     "aac_tp": -2.6
    },
    "on": {
     "raw_lufs": -21.0,
     "raw_tp": -5.1,
     "gain_db": 3.0,
     "lufs": -18.0,
     "tp": -2.1,
     "aac_lufs": -18.0,
     "aac_tp": -2.1
    }
   },
   "difference_db": -15.2,
   "source": {
    "dir": "simlaf-content/sources/spectral-drums",
    "loop_start_s": 8.5714,
    "loop_seconds": 4.2857,
    "dry": "simlaf-content/sources/spectral-drums/dry.wav",
    "correlation_peak_offset_samples": 0
   }
  },
  {
   "id": "vintageeq-logdrum",
   "material": "Amapiano groove with log drum",
   "made_with": "NGOMA, kit Midnight Amapiano",
   "product": "vintageeq",
   "processor": "SIMLAF Vintage EQ",
   "setting": "stock preset Kick Thump",
   "seconds": 4.286,
   "samples": 205714,
   "rate": 48000,
   "files": {
    "off": {
     "flac": "assets/audio/blind-test/vintageeq-logdrum-off.flac",
     "aac": "assets/audio/blind-test/vintageeq-logdrum-off.m4a",
     "flac_bytes": 429221,
     "aac_bytes": 140798
    },
    "on": {
     "flac": "assets/audio/blind-test/vintageeq-logdrum-on.flac",
     "aac": "assets/audio/blind-test/vintageeq-logdrum-on.m4a",
     "flac_bytes": 418235,
     "aac_bytes": 140798
    }
   },
   "measured": {
    "off": {
     "raw_lufs": -23.3,
     "raw_tp": -7.3,
     "gain_db": 5.3,
     "lufs": -18.0,
     "tp": -2.0,
     "aac_lufs": -18.0,
     "aac_tp": -2.0
    },
    "on": {
     "raw_lufs": -20.8,
     "raw_tp": -5.3,
     "gain_db": 2.8,
     "lufs": -18.0,
     "tp": -2.5,
     "aac_lufs": -18.0,
     "aac_tp": -2.4
    }
   },
   "difference_db": -3.7,
   "source": {
    "dir": "simlaf-content/sources/bt-vintageeq-logdrum",
    "loop_start_s": 8.5714,
    "loop_seconds": 4.2857,
    "dry": "simlaf-content/sources/ngoma-logdrum/dry.wav",
    "correlation_peak_offset_samples": -4
   }
  },
  {
   "id": "compressor-logdrum",
   "material": "Amapiano groove with log drum",
   "made_with": "NGOMA, kit Midnight Amapiano",
   "product": "compressor",
   "processor": "SIMLAF Compressor",
   "setting": "stock preset Parallel Smash",
   "seconds": 4.286,
   "samples": 205714,
   "rate": 48000,
   "files": {
    "off": {
     "flac": "assets/audio/blind-test/compressor-logdrum-off.flac",
     "aac": "assets/audio/blind-test/compressor-logdrum-off.m4a",
     "flac_bytes": 429254,
     "aac_bytes": 140798
    },
    "on": {
     "flac": "assets/audio/blind-test/compressor-logdrum-on.flac",
     "aac": "assets/audio/blind-test/compressor-logdrum-on.m4a",
     "flac_bytes": 447358,
     "aac_bytes": 140798
    }
   },
   "measured": {
    "off": {
     "raw_lufs": -23.3,
     "raw_tp": -7.3,
     "gain_db": 5.3,
     "lufs": -18.0,
     "tp": -2.0,
     "aac_lufs": -18.0,
     "aac_tp": -2.0
    },
    "on": {
     "raw_lufs": -24.4,
     "raw_tp": -10.2,
     "gain_db": 6.4,
     "lufs": -18.0,
     "tp": -3.8,
     "aac_lufs": -18.0,
     "aac_tp": -3.9
    }
   },
   "difference_db": -16.2,
   "source": {
    "dir": "simlaf-content/sources/bt-compressor-logdrum",
    "loop_start_s": 8.5714,
    "loop_seconds": 4.2857,
    "dry": "simlaf-content/sources/ngoma-logdrum/dry.wav",
    "correlation_peak_offset_samples": 0
   }
  },
  {
   "id": "compressor-groove",
   "material": "Amapiano groove, bright hats",
   "made_with": "NGOMA",
   "product": "compressor",
   "processor": "SIMLAF Compressor",
   "setting": "stock preset Drum Bus Glue",
   "seconds": 4.286,
   "samples": 205714,
   "rate": 48000,
   "files": {
    "off": {
     "flac": "assets/audio/blind-test/compressor-groove-off.flac",
     "aac": "assets/audio/blind-test/compressor-groove-off.m4a",
     "flac_bytes": 454885,
     "aac_bytes": 140798
    },
    "on": {
     "flac": "assets/audio/blind-test/compressor-groove-on.flac",
     "aac": "assets/audio/blind-test/compressor-groove-on.m4a",
     "flac_bytes": 460252,
     "aac_bytes": 140798
    }
   },
   "measured": {
    "off": {
     "raw_lufs": -20.4,
     "raw_tp": -5.0,
     "gain_db": 2.4,
     "lufs": -18.0,
     "tp": -2.6,
     "aac_lufs": -18.0,
     "aac_tp": -2.6
    },
    "on": {
     "raw_lufs": -19.1,
     "raw_tp": -2.9,
     "gain_db": 1.1,
     "lufs": -18.0,
     "tp": -1.8,
     "aac_lufs": -18.1,
     "aac_tp": -1.8
    }
   },
   "difference_db": -18.1,
   "source": {
    "dir": "simlaf-content/sources/bt-compressor-groove",
    "loop_start_s": 8.5714,
    "loop_seconds": 4.2857,
    "dry": "simlaf-content/sources/spectral-drums/dry.wav",
    "correlation_peak_offset_samples": 0
   }
  },
  {
   "id": "exciter-lead",
   "material": "Bright synth lead",
   "made_with": "LUMEN, preset Fifth Element",
   "product": "exciter",
   "processor": "SIMLAF Exciter",
   "setting": "stock preset Synth Bite",
   "seconds": 4.0,
   "samples": 192000,
   "rate": 48000,
   "files": {
    "off": {
     "flac": "assets/audio/blind-test/exciter-lead-off.flac",
     "aac": "assets/audio/blind-test/exciter-lead-off.m4a",
     "flac_bytes": 448577,
     "aac_bytes": 131871
    },
    "on": {
     "flac": "assets/audio/blind-test/exciter-lead-on.flac",
     "aac": "assets/audio/blind-test/exciter-lead-on.m4a",
     "flac_bytes": 512230,
     "aac_bytes": 131871
    }
   },
   "measured": {
    "off": {
     "raw_lufs": -12.1,
     "raw_tp": -3.3,
     "gain_db": -5.9,
     "lufs": -18.0,
     "tp": -9.2,
     "aac_lufs": -18.0,
     "aac_tp": -9.2
    },
    "on": {
     "raw_lufs": -12.0,
     "raw_tp": -3.3,
     "gain_db": -6.0,
     "lufs": -18.0,
     "tp": -9.3,
     "aac_lufs": -18.1,
     "aac_tp": -9.2
    }
   },
   "difference_db": -23.2,
   "source": {
    "dir": "simlaf-content/sources/bt-exciter-lead",
    "loop_start_s": 8.0,
    "loop_seconds": 4.0,
    "dry": "simlaf-content/sources/spectral-harsh/dry.wav",
    "correlation_peak_offset_samples": 0
   }
  },
  {
   "id": "vintageeq-lead",
   "material": "Bright synth lead",
   "made_with": "LUMEN, preset Fifth Element",
   "product": "vintageeq",
   "processor": "SIMLAF Vintage EQ",
   "setting": "stock preset Silky Top",
   "seconds": 4.0,
   "samples": 192000,
   "rate": 48000,
   "files": {
    "off": {
     "flac": "assets/audio/blind-test/vintageeq-lead-off.flac",
     "aac": "assets/audio/blind-test/vintageeq-lead-off.m4a",
     "flac_bytes": 448564,
     "aac_bytes": 131871
    },
    "on": {
     "flac": "assets/audio/blind-test/vintageeq-lead-on.flac",
     "aac": "assets/audio/blind-test/vintageeq-lead-on.m4a",
     "flac_bytes": 478561,
     "aac_bytes": 131871
    }
   },
   "measured": {
    "off": {
     "raw_lufs": -12.1,
     "raw_tp": -3.3,
     "gain_db": -5.9,
     "lufs": -18.0,
     "tp": -9.2,
     "aac_lufs": -18.0,
     "aac_tp": -9.2
    },
    "on": {
     "raw_lufs": -11.4,
     "raw_tp": -1.6,
     "gain_db": -6.6,
     "lufs": -18.0,
     "tp": -8.2,
     "aac_lufs": -18.0,
     "aac_tp": -8.1
    }
   },
   "difference_db": -3.7,
   "source": {
    "dir": "simlaf-content/sources/bt-vintageeq-lead",
    "loop_start_s": 8.0,
    "loop_seconds": 4.0,
    "dry": "simlaf-content/sources/spectral-harsh/dry.wav",
    "correlation_peak_offset_samples": -4
   }
  },
  {
   "id": "imager-lead",
   "material": "Bright synth lead",
   "made_with": "LUMEN, preset Fifth Element",
   "product": "imager",
   "processor": "SIMLAF Imager",
   "setting": "stock preset Gentle Widen",
   "seconds": 4.0,
   "samples": 192000,
   "rate": 48000,
   "files": {
    "off": {
     "flac": "assets/audio/blind-test/imager-lead-off.flac",
     "aac": "assets/audio/blind-test/imager-lead-off.m4a",
     "flac_bytes": 448591,
     "aac_bytes": 131871
    },
    "on": {
     "flac": "assets/audio/blind-test/imager-lead-on.flac",
     "aac": "assets/audio/blind-test/imager-lead-on.m4a",
     "flac_bytes": 452038,
     "aac_bytes": 131871
    }
   },
   "measured": {
    "off": {
     "raw_lufs": -12.1,
     "raw_tp": -3.3,
     "gain_db": -5.9,
     "lufs": -18.0,
     "tp": -9.2,
     "aac_lufs": -18.0,
     "aac_tp": -9.2
    },
    "on": {
     "raw_lufs": -12.0,
     "raw_tp": -3.2,
     "gain_db": -6.0,
     "lufs": -18.0,
     "tp": -9.2,
     "aac_lufs": -18.0,
     "aac_tp": -9.2
    }
   },
   "difference_db": -28.6,
   "source": {
    "dir": "simlaf-content/sources/bt-imager-lead",
    "loop_start_s": 8.0,
    "loop_seconds": 4.0,
    "dry": "simlaf-content/sources/spectral-harsh/dry.wav",
    "correlation_peak_offset_samples": 0
   }
  }
 ]
}
