Among presidential hopefuls and future astronauts, North Carolina Agricultural and Technical State University, located in Greensboro, was a hotbed of black excellence, activism, and raw talent. At the helm of a half-dozen labels, local yokel Walter Grady assembled a rotating cast of townies, homecoming queens, and big men on campus to manifest a scintillating sound that was both homegrown and revolutionary. Eccentric Soul: The Linco Label compiles melodic milestones from the birthplace of the civil rights movement.