1940s in jazz figures as baritone saxophonist Lars Gullin and pianist Bengt Hallberg. The theoretical underpinnings of cool jazz were set out by the blind Chicago pianist Lennie Tristano, and its influence stretches into such later developments as Bossa nova, modal jazz, and even free jazz. See also the list of cool jazz and West Coast musicians for further detail. The American Federation of Musicians recording ban, called by James Petrillo, continued through 1943. 1940s in jazz In the early 1940s in jazz, bebop emerged, led by Charlie Parker, Dizzy Gillespie, Thelonious Monk and others. It helped to shift jazz from danceable popular
John LaPorta with the Woody Herman Orchestra. Beginning in 1947 he studied with Lennie Tristano. With Teo Macero and Charles Mingus he was a member of the Jazz Composers Workshop, trying to combine jazz with classical music. In the classical world, he worked with Boston Pops, Leonard Bernstein, Leopold Stokowski, and Igor Stravinsky. In jazz he worked with Kenny Clarke, Miles Davis, Dizzy Gillespie, Charlie Parker, Buddy Rich, and Lester Young. He taught at Parkway Music School, then at public schools on Long Island, followed by the Manhattan School of Music and the Berklee College of Music. With guitarist Jack Petersen, he