Wow, thanks!!!

I'm pretty sure this is a quick fix (and that I should probably have just tried harder to figure it out on my own), but here goes: The problem is that some repeated notes - even played on...

Well, looks like something finally worked! Or at least has for the past eight hours ... I downloaded OnyX, cleared the cache, and everything appears to be running smoothly. I highly recommend anyone...

Not a bad idea at all, at this point - I've got an old iMac that might do the trick. I'll try that out. Thanks!

Thanks for the quick help as always, guys. I've tried all previous suggestions and none have worked (save rebooting, which only fixes it momentarily). I'm going to log the issue with tech support to...