Hi all-- Went to see Tom Griesgraber last night, and he used the Repeater in his final number--no problems, and boy does he sound good. http://www.thossounds.com/ He was opening for a plucking cellist (!) named Lindsay Mack, young girl who sings and wears her cello like a guitar. Unique, or least different. http://www.lindsaymac.com/ She ought to try looping, but I didn't stick around to chat. Gary