the author of this app says:
This is a utility for viewing the songs on your iPod and copying them to your computer. It can automatically add them to iTunes and rebuild your playlists.
Clean that mixed-up iTunes library with TuneUp
Sean and Andy show you some ways to bend iTunes to your will, so you can use it more efficiently!
Lyrics, album art, hotkeys and more with SkiniTunes
Andy and Sean dip into user-submitted questions and answer a few, including ones on iTunes cleanup, Android keyboard replacements, RAM upgrades, running Windows on the Mac, and getting your Wi-Fi Kindle onto the network.
Identifying songs you hear with Shazam on the iPhone