Philly’s Own Mike Knox Launches 1722 Music Group, Bringing Philly Artists Together to Create Hit Records Philadelphia, PA — Philadelphia has never been short on talent. From legendary hip-hop pioneers to the new generation of artists making noise in the streets and online, the city continues to produce some of the most recognizable voices in music. Now, Philly’s own Mike Knox is looking to take that talent to another level with the launch of his new record label, 1722 Music G