Wil B and Kev Marcus of Black Violin will be performing their one-of-kind style of string music at Cheney University, Sept. 9. THORNBURY —Two classically trained musicians – violinist Kev Marcus and violist Will B, aka Black Violin – will fill Cheyney University’s Marian Anderson Music Center with music on Wednesday Sept. 9 at 7 pm. A perennial favorite at the University, they describe...