Ok so I got some M4A/AAC files with a lot of useless silence in the tracks... I want to be able to put them in a program and edit out the silence, then save without losing any quality. The program I have, Goldwave, can't save in M4A format so it does me no good. Does anyone have any program suggestions? Some people may bring up FLAC, I don't have much interest in that though since it doesn't work with iTunes.