Zoom ZMS70CDR MS-70CDR MultiStomp Chorus/Delay/Reverb Pedal Easy-to-use interface includes LCD, footswitch, and analog-style cursor keys/parameter knobs 86 effects types (16 choruses, 26 delays, 29 reverbs, 15 various flangers/tremolos/vibratos/phases/modulators) can be used in any combination AC (adapter sold separately) and USB bus powered