BeatSense - Discover great music hand-picked by real people, in a single click. FREE and in real-time!
Bandlab - Capture, nurture, and collaborate on song ideas in the cloud
Deezer - Deezer is a music streaming app created in France. It is available in 180 counties and gets 16 million users a month. 6 million of the users have paid subscriptions. Read more about Deezer.
Krue - Twitch for music: live streams from amazing musicians
Quorus - A new way to listen to music through collaboration
Soundscape - Sync your music with the open source community