Title says it. I was having trouble with the ipod's music player freezing at the start/end of random songs, so I converted my library to .AAC and took all the mp3s off the ipod. Well, it just about doubled the space, because the bitrate went up to like 320 or something that I would consider to be overkill, especially considering my ipod is only 8 gigs, so space is at a bit of a premium. I wanna do like 128-192 variable bitrate. Is that possible? Any help is greatly appreciated.