In 1981 he performed at the Woodstock Jazz Festival, held in celebration of the tenth anniversary of the Creative Music Studio.
In 1968, Hemphill moved to St. Louis, Missouri, and co-founded the Black Artists' Group (BAG), a multidisciplinary arts collective that brought him into contact with artists such as saxophonists Oliver Lake and Hamiet Bluiett, trumpeters Baikida Carroll and Floyd LeFlore, and writer/director Malinke Robert Elliott.
Lewis Carroll | Carroll | Lewis Carroll's | Carroll County | Earl Carroll | Robert L. Carroll | John Carroll | Carroll County, Maryland | Diahann Carroll | Liz Carroll | John Carroll University | Jim Carroll | Carroll O'Connor | O'Carroll | Charles Carroll of Carrollton | Carroll Shelby | Carroll County, Ohio | Brendan O'Carroll | Baikida Carroll | Andy Carroll | Sean M. Carroll | Carroll Dunham | Carroll College | Carroll Baker | West Carroll Parish, Louisiana | West Carroll Parish | Ross O'Carroll-Kelly | Jon Carroll | Carroll University | Carroll County, Indiana |