Silicon / LED based amp-like overdrive w/ additional gain channel modified by six-way rotary switchThe Interstellar Overdriver Deluxe consists of two amazing, fully analog, Interstellar Overdriver pedals featuring additional, revamped options! Not only can you create unearthly overdrive and fuzz sounds by routing the first channel into the second, but there are 5 additional options on the second channel to give you a huge range of wild, filtered, modulated, and blasted-out overdrive/fuzz tones. A pleasant boost, a squealing lead, a chopped-out glitch, a jet rocket lift-off; this is the pedal to blast your sound into the cosmos! Master: Controls the volume of the circuit of the corresponding side - left MASTER controls the left side volume and right MASTER controls the right. Drive: Sets the amount of drive for the corresponding circuit. Rotary Selector: 1: Thin Drive2: Normal Interstellar Overdriver3: Bass Overdriver4: Super Oscillating Fuzz5: Octave Fuzz6: Envelope Controlled Tremolo NOTE: Channel 1 is activated with the right side footswitch and adjacent controls, always remaining the Interstellar Overdriver circuit. Channel 2 on the left, however, can be altered with the rotary to become something completely new. Both sets of controls will interact with one another to produce new, insane tones depending on which rotary position is selected - everything from piercing overdrive, to oscillations, and choppy trem.