[
  {
    "preset_id": "reverb_hall",
    "label": "Halliger Raum",
    "reverb": {"room_size": 0.7, "damping": 0.4, "wet": 0.35}
  },
  {
    "preset_id": "reverb_small",
    "label": "Kleiner Raum",
    "reverb": {"room_size": 0.25, "damping": 0.6, "wet": 0.25}
  },
  {
    "preset_id": "lowpass_warm",
    "label": "Warm (Lowpass)",
    "lowpass": {"cutoff": 3000, "order": 2}
  },
  {
    "preset_id": "lowpass_muffled",
    "label": "Gedaempft (Lowpass)",
    "lowpass": {"cutoff": 1500, "order": 3}
  },
  {
    "preset_id": "highpass_thin",
    "label": "Duenn (Highpass)",
    "highpass": {"cutoff": 500, "order": 2}
  },
  {
    "preset_id": "highpass_telefon",
    "label": "Telefon (Highpass+Lowpass)",
    "highpass": {"cutoff": 300, "order": 2},
    "lowpass": {"cutoff": 3400, "order": 2}
  },
  {
    "preset_id": "flanger_slow",
    "label": "Langsamer Flanger",
    "flanger": {"rate": 0.3, "depth": 0.003, "wet": 0.4}
  },
  {
    "preset_id": "flanger_fast",
    "label": "Schneller Flanger",
    "flanger": {"rate": 2.0, "depth": 0.002, "wet": 0.35}
  },
  {
    "preset_id": "distortion_soft",
    "label": "Leichte Verzerrung",
    "distortion": {"gain": 2.0, "threshold": 0.7}
  },
  {
    "preset_id": "distortion_heavy",
    "label": "Starke Verzerrung",
    "distortion": {"gain": 5.0, "threshold": 0.4}
  },
  {
    "preset_id": "robot",
    "label": "Roboter-Stimme",
    "distortion": {"gain": 3.0, "threshold": 0.5},
    "lowpass": {"cutoff": 3500, "order": 2},
    "reverb": {"room_size": 0.2, "damping": 0.7, "wet": 0.15}
  },
  {
    "preset_id": "cave",
    "label": "Hoehle",
    "reverb": {"room_size": 0.9, "damping": 0.2, "wet": 0.5},
    "highpass": {"cutoff": 150, "order": 1},
    "pitch": {"semitones": -0.5}
  }
]