Did you forgot to backup your iTunes library?
Were you too lazy to backup (mostly under Windows)?
And now you have a problem ...
The library is gone and the songs are only left on your iPhone or iPod Touch?
SaveTunes to the rescue! Extract your MP3 and M4A/AAC audio files from your iPhone or iPod Touch.
Extraction of MP3 and M4A/AAC audio files; Bulk transfer with iTunes File Sharing; Individual songs can be transferred via e-mail; Fast Extraction using pass-through; File Manager for the extracted audio files; Play the extracted audio files; No hacks and certainly no jailbreak is required; Note: DRM protected media cannot be copied