Undoubtedly one of the Internet’s hidden gems of free DJ mixes has to be a site that I have stumbled across a few time in the past few months. I often find myself visiting Subnav.com at the start of each day to listen to a mix while I work.
Their philosophy is easy “People have been sharing mix tapes forever, and the reason they do it is because they love the music and want to turn their friends on to it…..so if you’re a dj, artist, label, sound system, whatever – …

Rosco Presents: This is London Mixtape. 22 Tunes that sum up Underground London. These aren’t the tunes you’ll hear in a Wetherspoons on Friday night, these are the tunes you might hear deep with a dark rave. Front left, huddled up with your raving crew.

Spanning Dubstep, Drum & Bass and Techno. This is a quick fire mix of Bass and Amens!! Originally mixed 28/02/2009
Right click and Save As to Download MP3:
http://www.supportyoursound.com/thisislondon/this-is-london.mp3