SOUNDS - Discover music with friends
Spotify - Map shows when two people play same song at same time
Ense - A quick way to share your voice and sounds around you.
SoundCloud - Enjoy music & follow favourite artists
Noted - Social music discovery
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.