Ty Geeziano Performs his singles "P.E.M.D.A.S" and "Duffle Bag" at SigmaSound Vlog: Ty Geeziano performing LIVE at SigmaSound studios at the PHURC2 on 11/8/13 Performing "P.E.M.D.A.S" feat. Leen Bean & "Duffle Bag" feat. 300