Try burning a backup copy of your music and ripping the backup copy to your computer.
Backup your Ipod (usually does automatically), and sync.
All purchased music can be accessed and redownloaded both from your PC or Mac using iTunes, or by using the iTunes App on your iDevice.
If you lose your music after jailbreaking your iPod, first ensure that you have a backup of your music library on iTunes. Connect your iPod to your computer, open iTunes, and select your device. From there, you can choose to sync your music library back to your iPod. If the music is still missing, consider restoring your iPod from the backup you created prior to the jailbreak.
Regularly make a backup of your iPod. If all the iTunes library information is gone, you won't be able to sync your iPod, but if you keep a backup of your iPod music, you just need to retrieve the backup and then you have all your music back.To discover some applications that can do this, take a look to the links section.
Unless you have moved anything the movies are stored in a folder called Movies in the iTunes Music folder which is in the iTunes folder which is in your Music folder. You can back up the movies in that folder onto a CD-R.
If you are trying to take the music that you have in itunes with you to the new computer then there is a utility that will allow you to backup your music and any playlists that you have in your current itunes. To do this go to File, then Library, then Back up to disc. Once you install itunes on your new computer you can insert the discs you created and it will restore all the music and settings you had on your previous computer.
Unless you "Transferred Purchases" to your iTunes or made a backup of your iPod, there is ABSOLUTELY no way to.
If you purchased the music from itunes you can click on "file" and then go to "transfer purchases"A magic Mac iPod to iTunes, iPod Rip for Mac, which makes it easy to backup iPod and iPod touch, copy music, videos, movies and photos from iPod to Mac and Mac to iPod. This iPod to iTunes Mac can also be used to manage iPhone, and all formats compatible with iPod/iPhone are supported.
The best way to find the backing tracks you want is to preview and purchase them on iTunes.
itunes music gigabytes
The iTunes library is where iTunes stores your music. You can put music in the library from music on your computer or from your CDs. You only need to set up an iTunes account if you wish to purchase items from the iTunes store.