[digitaltomj]

Its an amazing, free, high quality, commercial free music streaming service. With over 400 genre based stations that will bring you totally new and fresh music.

Earbits.com

Please make an earbits addon for xbmc somebody...it is sorely missed from the official repository.

[digitaltomj]

Their API is on Github, Please this service is great for discovering new music

https://github.com/earbits