> Small I/O buffer size (128k or less) = imperceptible latency (the name > for the delay). > > Try it, you'll like it ;-) I absolutely will, thanks for the tip... hopefully it will work for my situation! Brian :::::::::::::::::::::::::::::::::::: Logic Audio Pro 6.4.1 PowerMac G4 933MHz OS X 10.3.3 1 GB RAM M-Audio Delta 24/96 (fed via S/PDIF from a Yamaha DSP Factory)