Control the volume of the iTunes app using the volume keys on your keyboard.
Ensures that you don't always hear the same tracks over and over in iTunes.
Control music on your Mac via an iOS device.
Use your Mac's volume keys to adjust the volume when iTunes is streaming through AirPlay.
Floating music player and controller that is compatible with iTunes, Spotify, and Rdio.
Keyboard and menu bar controller for iTunes, Spotify, Rdio, and Vox.
Just raise your finger in the air to control iTunes, Spotify, and other media applications.