HotMusic - HotMusic is the best music service to discover songs from your favourite genres RIGHT AFTER their...
Twinjack - Stream Spotify music with anyone with just a link
Spotify - Map shows when two people play same song at same time
BeatSense - Discover great music hand-picked by real people, in a single click. FREE and in real-time!
Jams On Toast - Delightful iOS music player, handcrafted for album lovers
ReverbNation Discover - Stream hand-picked, ad free music from emerging artists.