Okay bob99, I will try the latest version. Thanks so much! Yes, I have tried W6 pitch shifting with several different projects. Small adjustments (+/- 10 cents) on phrases (5-10 seconds long) create imperceptible timing problems. But the longer the audio selection or the greater the pitch adjustment, the timing problems are bad, and they just get progressively worse as the track goes on. For example, a 9-minute piano track adjusted for about 30 cents (don’t ask me why) causes major sync problems with other tracks. I learned the work-around is to do the adjustment on small contiguous segments of audio rather than the whole track at once. But, that’s a pain. With W3, I made similar pitch changes and never noticed timing problems.