This pedal is awesome. The Good Vibes recaptures the iconic chorus\/vibrato effect of the 1960s in an updated pedal with features designed to meet the needs of the modern player. Like the original Uni-Vibe\u00ae, it uses photocells to create chorus and vibrato with a warm, undulating, liquid groove for a sound and response that\u2019s true to the classic design. Boosted power rails provide 21st century definition and headroom, and an expression pedal input puts free-form control for speed or intensity at your feet. True bypass, too. Very groovy! – Selectable Chorus or Vibrato delivers classic 1960’s tone and vibe – Simple control set: Volume, Intensity, Speed – Expression pedal control of Speed or Intensity – Boosted power rails for extended headroom and definition – Always-on Speed indicator – Rugged and compact die-cast chassis – True Bypass – EHX 9.6DC power supply included North Shore Music Institute has served the Chicagoland area since 2002. We only sell items that we believe in!<\/p>\n