Eric, Eric Dantan Rzewnicki wrote: > I think the pitch shift works by either compressing or stretching the > time.... This is, unfortunately, contrary to what I was hoping. What I hoped was that ecasound could time-stretch or -compress independent of pitch-shifting. At the very least, I thought there might be a way to simultaneously slow or speed playback while pitch-shifting to compensate. But this is a kind of windowed operation that ecasound probably doesn't have. Better for me to investigate CSound, I guess. Or Pure Data, but it doens't make for a very good batch-processor. The time-stretch and -compress options in Ardour seem to be pretty good [although they also tend to crash Ardour if you aren't careful], but Ardour is an even worse batch-processor than PD!!! Best, D. -- derek holzer ::: http://www.umatic.nl ---Oblique Strategy # 167: "Use cliches"