G Koop & O-man #48 “Dohimthang” feat Sayknowledge April 30, 2013G Koop & O Man Sayknowledge slings two fresh verses at Fuzz Deluxxe studio (Oakland) on this week’s play-by-play beatmaking documentary. Artists: G Koop O-Man SayKnowledge You may also like G Koop talks about co producing Migos’ hit single, “Bad & Boujee” (Exclusive Interview) G Koop & O-man vol 57 “On Off” feat Marc Stretch & DJ Toure (Video) #JackHistoryMonth Day 28: G Koop on how he met Jacka and plays unreleased music GKOm vol. 54 – “Ya Mawalana” ft. Ant & Brother Ali