Cedric Burnside; Violinist Georgia Hornbacker

Robert Johnson's influence on later blues musicians was vast, though his life was short. On the Friday edition of "Live and Local," I'll talk with Cedric Burnside, one of the featured artists in a program called Blues at the Crossroads: The Robert Johnson Centennial Concerts, at the Krannert Center on Tuesday. And I'll talk with violinist Georgia Hornbacker, who plays in Decatur on Sunday.