Jazz in the post-war years: In the early 1940s, bebop-style performers began to shift jazz from danceable popular music toward a more challenging "musician's music." The most influential bebop musicians included saxophonist Charlie Parker, pianists Bud Powell and Thelonious Monk, trumpeters Dizzy Gillespie and Clifford Brown, and drummer Max Roach. Divorcing itself from dance music, bebop established itself more as an art form, thus lessening its potential popular and commercial appeal. Composer Gunther Schuller wrote, "In 1943 I heard the great Earl Hines band which had Bird in it and all those other great musicians. They were playing all the flatted
Jazz in Belgium French speaking musicians and bands. The early 1950s in the United States was the period of cool (or west coast) jazz, more peaceful than bebop, and with a more outspoken interest in composition and arrangement. The Antwerp saxophonist Jack Sels became the leader of the "All Stars Bop Orchestra", inspired by the Afro-Cuban big bands of Dizzy Gillespie and Stan Kenton. Later, he would organize his "Jack Sels Chamber Music" band. In Paris, Sadi also started up his own big band, for which he composed and arranged. In jazz circles he was considered the best European vibraphonist, in the tradition