Jazz standard and Billy Strayhorn's "Take the 'A' Train" (1941). With the big bands struggling to keep going during World War II, a shift was happening in jazz in favor of smaller groups. Some swing era musicians, such as Louis Jordan, later found popularity in a new kind of music, called "rhythm and blues", that would evolve into rock and roll in the 1950s. Bebop emerged in the early 1940s, with Charlie Parker, Dizzy Gillespie and Thelonious Monk leading the way. It appealed to a more specialized audiences than earlier forms of jazz, with sophisticated harmonies, fast tempos and often virtuoso musicianship.
American Jazz Museum American Jazz Museum The American Jazz Museum is a jazz museum in the historic 18th and Vine district of Kansas City, Missouri. The museum preserves the history of American jazz music, with exhibits on Charlie Parker, Duke Ellington, Louis Armstrong, Ella Fitzgerald and others. Nested within the museum is a fully functioning jazz club, The Blue Room, which holds live performances multiple nights a week. One of the significant items on display is the Graphon alto saxophone played by Charlie Parker at the famous January, 1953 Massey Hall concert in Montreal with Max Roach, Dizzy Gillespie, Charles Mingus and Bud