MRK1 AKA Mark Foster, is a dubstep and grime producer from Manchester! He has worked with many artists but is mostly known for his work with Virus Syndicate. He released this mix a few weeks ago and its definitely a head banger. Its got the bass that you would expect from a dubstep and grime mix but his choice of tracks with vocals gives the mix a new side that is very hard to find these days! Download.Play.Turn Up Speakers.Enjoy! Stay Crunchy!