Eminem and fellow members of the Hip Hop collective D12 are reportedly recording new music. In an article for the Deroit Free Press F.B.T. Studios co-owner Mark Bass says he has been workingon new tracks for Em and The Dirty Dozen. Mark and his brother Jeff Bass have both contributed to Eminem and D12 projects in the past. The group has not released an official album since the double platinum D12 World in 2004. Their initial LP,Devil’s Night, came out in 2001. Along with Eminem, the surviving members of D12 include Bizarre, Mr. Porter, Kuniva, Swifty McVay, and Fuzz Scoota. Two original members have past away- Bugz in 1999 and Proof in 2006.