22tracks - DJ curated Spotify playlists on iOS
Beata - For discovering the best new music from around the web
Spotify - Map shows when two people play same song at same time
avant.fm - Avant.fm provides a customizable, listenable feed of new releases from the best indie record labels, across all genres.
Cymbal - Music discovery powered by friends
CLiGGO MUSIC - CLiGGO MUSIC provides free music enjoyment on your pc, smart phone or tablet.