What does a fuzz pedal do?
A fuzz pedal is a guitar effect that heavily distorts the signal, producing a raw, dense, and often "scratchy" sound. The distortion is significantly more extreme than with many other effects and drastically alters the original waveform of the guitar signal. This results in a very distinctive sound with many overtones and long sustain, particularly well-known in rock, garage rock, and psychedelic rock.