The OS-2 gives players a choice of overdrive or distortion or lets them combine both--all in a single compact pedal. Its distortion maintains the subtle nuances of single-coil guitar pickups. Flexible distortion pedal capable of producing blended overdrive/distortion sounds Provides both "over-the-top" distortion sounds and less extreme overdrive tones for rhythm playing Includes Level, Tone, Drive and Color controls for precise tonal shaping