GimmeSomeTune is an application that extends iTunes' functionality.
With GimmeSomeTune, you can download lyrics and album covers without the user having to do anything - so that he can do things the computer can't do for him. Last.fm and remote control support are available for you at your fingertips. Furthermore, it shows you iTunes' currently playing song in a beautiful floating window, which you can hide with the push of a button, and it can as easily be brought back to the foreground.
GimmeSomeTune offers the user a lyrics-window, which shows you the lyrics of the currently playing song. In this window, you can also edit the lyrics on the fly, and, if GimmeSomeTune can't find any lyrics, look for them on Google. Of course, GimmeSomeTune features a vast number of hotkeys to control iTunes (and parts of GimmeSomeTune itself) out of any application. Alternatively, or as a complement, there is a mini-controller that lets you control iTunes with the mouse.
To please every individual user, GimmeSomeTune has functionality to change it's appearance. The user can, amongst other things, modify the infowindow and the status menu. Even the information GimmeSomeTune shows you is changeable. Other features of GimmeSomeTune are support for iChat, a "Recently Played" menu and a daemon, which starts and quits GimmeSomeTune whenever iTunes starts or quits.