Chuuwee and JR & PH7 Pay Tribute To Sactown with The South Sac Mack. JR & PH7 and Chuuwee are pleased to announce news of their collaborative LP, The South Sac Mack. The project brings the German production duo together with the Sacremento spitter for 17 breezy tracks that epitomize the sound of the new West. The South Sac Mack will give listeners a street level perspective of Sactown, and will be available on all formats on March 24, 2015, from Below System Records.