Monterey Jazz Festival Clara Ward Singers, Dizzy Gillespie Quintet, Modern Jazz Quartet, Ornette Coleman Quartet, Carmen McRae, Earl "Fatha" Hines, Richie Havens, and Big Brother and the Holding Company w/ Janis Joplin 1968 Dizzy Gillespie Quintet, Count Basie Orchestra, Oscar Peterson Trio, Modern Jazz Quartet, Cal Tjader Quintet, Mel Tormé, B. B. King, Muddy Waters, Billy Eckstine, Big Mama Thornton, and George Duke Trio w/ Third Wave 1969 Miles Davis Quintet w/ Wayne Shorter, Chick Corea, Dave Holland & Jack DeJohnette, Thelonious Monk Quartet, Sarah Vaughan, Joe Williams, Cannonball Adderley Quintet, Roberta Flack & Her Trio, Sly and the Family Stone, and Buddy
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