The Black Arts Toneworks Revelation is a bold, loud boost and overdrive pedal designed to multiply and magnify the overall sound of your amp. A pre-gain control sets the gain range, the gain control sets the amount of overdrive, and the volume knob gives you almost unnecessary amounts of juice to feed your amp. In addition to the standard version of the Revelation, the SuperLead version brings a more aggressive, snotty sound to the table while the SuperBass is a little rounder and more dynamic with a big, booming bottom end.