Art Tatum in the context of Stride (music)

Theodore Shaw Wilson (November 24, 1912 – July 31, 1986) was an American jazz pianist. Described by critic Scott Yanow as "the definitive swing pianist", Wilson's piano style was gentle, elegant, and virtuosic. His style was highly influenced by Earl Hines and Art Tatum. His work was featured on the records of many of the biggest names in jazz, including Louis Armstrong, Lena Horne, Benny Goodman, Billie Holiday, and Ella Fitzgerald. With Goodman, he was one of the first black musicians to perform prominently alongside white musicians. In addition to his extensive work as a sideman, Wilson also led his own groups and recording sessions from the late 1920s to the 1980s.

The tritone substitution is a common chord substitution found in both jazz and classical music. Where jazz is concerned, it 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 outside of classical music until they were brought into jazz by musicians such as Dizzy Gillespie and Charlie Parker in the 1940s, as well as Duke Ellington, Art Tatum, Coleman Hawkins, Roy Eldridge and Benny Goodman.

The tritone substitution can be performed by exchanging a dominant seventh chord for another dominant seventh chord which is a tritone away from it. For example, in the key of C major one can use D♭ instead of G (D♭ is a tritone away from G, and G is the dominant of C).

James Price Johnson (February 1, 1894 – November 17, 1955) was an American pianist and composer. A pioneer of stride piano, he was one of the most important pianists in the early era of recording, and like Jelly Roll Morton, one of the key figures in the evolution of ragtime into what was eventually called jazz. Johnson was a major influence on Count Basie, Duke Ellington, Art Tatum, Thelonious Monk, and Fats Waller, who was his student.

Johnson composed many hit songs, including the unofficial anthem of the Roaring Twenties, "The Charleston", and he remained the acknowledged king of New York jazz pianists through most of the 1930s. Johnson's artistry, influence on early popular music, and contributions to musical theatre are often overlooked, and as such, he has been referred to by musicologist David Schiff as "The Invisible Pianist."

Cecil Percival Taylor (March 25, 1929 – April 5, 2018) was an American pianist and poet.

Taylor was classically trained and was one of the pioneers of free jazz. His music is characterized by an energetic, physical approach, resulting in complex improvisation often involving tone clusters and intricate polyrhythms. His technique has been compared to percussion. Referring to the number of keys on a standard piano, Val Wilmer used the phrase "eighty-eight tuned drums" to describe Taylor's style. He has been referred to as "Art Tatum with contemporary-classical leanings".