G4 Leslie simulator

ROTARY

The Korg G4 delivers realistic Leslie-style rotary speaker simulation with adjustable speed, mic position, and stereo spread. Perfect for organ, guitar, or studio use. Four footswitches and detailed controls offer flexible operation, while built-in overdrive adds vintage warmth. With stereo outputs, expression pedal support, and solid construction, the G4 is a powerful tool for rich, dynamic modulation effects.