So these are a couple of playlists created by Nacho, a good friend of my (also know as The Amazing iRON).
There are in total 394 songs in 12 playlists, and is really sick stuff. I love it to train, so I'm sharing this to all of you.
An example:
Hip Hop / Rap
Or check the individual playlists here:
http://grooveshark.com/#!/playlist/Big+Beat+Break/74630507
http://grooveshark.com/#!/playlist/Drum+N+Bass/74585835
http://grooveshark.com/#!/playlist/Dubstep/74583883
http://grooveshark.com/#!/playlist/Electro+Swing/74917274
http://grooveshark.com/#!/playlist/Electr+nica+Electro+Pop+Electro+Clash+Electro+Todo/74585643
http://grooveshark.com/#!/playlist/Funk+Disco+Soul+R+and+B/74585542
http://grooveshark.com/#!/playlist/Glitch/74585587
http://grooveshark.com/#!/playlist/Hip+Hop+Rap/74584048
http://grooveshark.com/#!/playlist/House+Electro+House+French+House/74586698
http://grooveshark.com/#!/playlist/Instrumental+Beat+Sample/74584755
http://grooveshark.com/#!/playlist/Rap+Metal/74584573
http://grooveshark.com/#!/playlist/Rock+Metal+Alternativo/74586275
Important: Please! DO NOT select all the playlists links and download them with JDownloader! THAT'S ILLEGAL!
