It plugs right into iTunes to automatically clean your incorrectly labeled music. It finds your missing album cover art, it lets you know when your favorite bands are performing in concert, and provides you with the best music content on the web. Do you have a lot of songs named things like: "Track 07", Unknown Artist, "The Beetles", LeD_zePPeliN, Notorious B.I.G. vs. BIG vs. Biggie Smalls? Not anymore. Super easy to use and rave reviews across the board.