William Howard "Monk" Montgomery was an American jazz bassist. He was a pioneer of the electric bass guitar and possibly the first to record on it when he recorded with Art Farmer in 1953. He was the brother of jazz guitarist Wes Montgomery and vibraphonist Buddy Montgomery.
Born in Indianapolis, Indiana, into a musical family, Monk had three brothers and a sister. His older brother Thomas played drums, and died at 16. Monk gave his younger brother Wes (born 1923) a tenor guitar when Wes was 11 or 12. Wes took up the electric guitar at age 19 and went on to major success. The youngest brother, Buddy (born 1930) played piano and later took up the vibraphone