Festify - Festify is a free Spotify-powered app that lets your guests choose which music should be played...
Music For Makers - Licensing good music has never been this easy.
Heartbeat - Listen to music with your friends together, on Spotify
TunePocket - Download 11,000+ royalty free music tracks and sound FX. Buy once, use forever. New music added daily. Save over 50% compared to most popular similar services. Incredible value!
Join My Playlist - Listen to music live together with your friends in Spotify.
Incompetech - Royalty Free and Creative Commons Music Archive