{
  "duration": 1.5,
  "swing_time": 1.2,
  "peak_speed": 0.05,
  "swing_shape": 1.0,
  "jerkiness": 0.15,
  "load": 0.3,
  "load_variation": 0.5,
  "pitch_bend": 0.6,
  "lubrication": 0.0,
  "rust": 0.2,
  "stribeck_speed": 0.02,
  "contact_stiffness": 20000.0,
  "hinge_freq": 1800.0,
  "hinge_damping": 0.002,
  "leaf_freq": 60.0,
  "creak": 0.5,
  "panel_size": 0.4,
  "room": 0.08,
  "volume": 0.8,
  "seed": 0
}