What is the point?
This app isnt very good with airplay, no last.fm plugin, you cant use the hotkeys when running it in the background -i.e. when you are playing a game, you have to click on this apps icon and THEN use the hotkeys (the weird bit: you cant control it very well with your mouse). I wanted a way to manage Pandora and Last.fm songs in the background. This isnt it. Very slick looking, though, once you click on that little menu icon (there isnt any dock icon).
C. Morrell about Music Control for iTunes, Spotify, Rdio and Personalized Internet Radio