Bud Powell Blakey with Dexter Gordon with J. J. Johnson with Charles Mingus with The Quintet (Dizzy Gillespie, Charlie Parker, Bud Powell, Charles Mingus, Max Roach) with Frank Socolow With Sonny Stitt with Cootie Williams Bud Powell Earl Rudolph "Bud" Powell (September 27, 1924 – July 31, 1966) was an American jazz pianist. Though Thelonious Monk was a close friend and influence, his greatest piano influence was Art Tatum. Along with Charlie Parker, Monk, and Dizzy Gillespie, Powell was a leading figure in the development of modern jazz, or bebop. His virtuosity led many to call him the Charlie Parker of the
Tritone substitution Tritone substitution The tritone substitution is one of the most common chord substitutions found in jazz and was the precursor to more complex substitution patterns like Coltrane changes. Tritone substitutions are sometimes used in improvisation—often to create tension during a solo. Though examples of the tritone substitution, known in the classical world as an augmented sixth chord, can be found extensively in classical music since the Renaissance period, they were not heard until much later in jazz by musicians such as Dizzy Gillespie and Charlie Parker in the 1940s, as well as Duke Ellington, Art Tatum, Coleman Hawkins, Roy Eldridge