BeatSense - Discover great music hand-picked by real people, in a single click. FREE and in real-time!
Plexamp - A small music player with a number of unique features
Quorus - A new way to listen to music through collaboration
Vinyls - Vinyls is a music player that lets you listen to your music without any complicated setup.
Twinjack - Stream Spotify music with anyone with just a link
Poolside FM for iPhone - A pool party in your pocket