The Morley Little Alligator Volume Pedal is a better volume pedal, equipped with Morley"s electro-optical circuitry to ensure noise-free, super-dependable operation. The consistently smooth audio taper is set to Steve"s painstaking specifications. A minimum volume knob is provided for setting a smooth transition between rhythm and lead volumes. Easy-access battery compartment and "gator green LED indicator.Electro-optical circuitry ensures noise-free operation Audio taper set to Steve Vai"s specs Minimum volume knob provides smooth transition between rhythm and lead volumes Easy-access battery compartment Two-year warranty