> I don't know much about the MPX100, but my > impression is that it's a more general multi-effects unit mpx100:- 5s delay (no feedback) 2.5s tap time looper ...but basically a multi-FX gentle flanges, chorus , +rotary excellent tremolo/pan (different waveforms) OK pitch shift echoes with patterns excellent reverbs SPDIF out Andy Butler Lexicon Vortex Database http://members.aol.com/soundfnr/vortex.htm