LEVEL 13 is a South Philly based production duo who worked with Kool G Rap, Ras Kass, Cashis, Chino XL, Rampage, Jakk Frost, Jus Allah of AOTP, Pete G, Faez One, Marxman, Kid Lipps, Baby Blak, Lawrence Arnell, Big Wiz, Tony Moxberg and many more to come.