American jazz pianist.
Born : September 02, 1932 in Richmond, Virginia.
Died : June 02, 1990 in New York City, New York.
Walter worked with : Babs Gonzales, Melba Liston, Max Roach, Charlie Parker, Dizzy Gillespie, Donald Byrd, Sonny Criss, Art Blakey, Kenny Clarke, Jackie McLean and others.