Om Unit (Cosmic Bridge) & Lorn has made a collab tune 'Obsidian' and they gave it away for free! Obsidian has both electro and dubstep vibes init. Massive tune!
http://soundcloud.com/omunit
http://soundcloud.com/lorn
download link from Om Unit himself:
http://soundcloud.com/omunit/om-unit-x-lorn-obsidian
