Phase Shifter - Re-live the sounds from the past with the Psilocybe Phase Shifter.  Everything from the 60's psychedelic and 70's funk to the classic Eddie sounds.  Features: Regeneration and Depth controls as well as Shift 1 & Shift 2 switches to further change the sonic textures. True hardwire bypass. Operates on battery or negative center DC power supply (not included).