Mmmm...Art Ensemble of Chicago, my favorite jazz group. What was it, "Folkus"? Sounds like there is too long a release time after compression. Or you have a threshold filter on that doesn't release fast enough. Try turning off "Filter Audio from Camera" in Preferences. It might help. Or it might not. Of course, since it also occurs with a CD...I'd say maybe you've some sound settings awry. Did you turn on some "Expert Settings" like a mu-law compressor or something? I can't remember too much about iMovie, since I seldom use it, but I remember it has preferences you can only get to by choosing "import" or "export". Set those back to default, and see what happens. Or wait for Erica's much clearer response. Omar Willey > I just loaded a 12 minute AIFF into iMovie. A jazz piece by the art > ensemble of chicago . > It has soft and loud passages. I was unable to duplicate your problem > and I can't think > what could be causing it. ERICA! > J > ----------------------------------------------- Puget Sound Cinema Society http://www.scn.org/pscs Film. Food. Fun. Free. -----------------------------------------------