you can manage allyour music for ipod by doing it manually, open ipod, edit, preferences ,advanced tab, check ,maually sunc , pluin i pod, preferenc box shows up, do same check sync only checked songs, maunallymanage, and enable disc use
great program ,free si ahrepod .com download, great for mamanging miusic, video, copy all music to your pc or another portable hard drive to save in case of a crash .
i use this almost exclusively as i tunes doe too much on it's own for me.