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
Jazz Fest Wien Square. Apart from jazz, soul, blues, rock and pop musicians and a diversity of world and fusion musicians and many genres of jazz participate, usually about 50 artists annually. At the very first festival in 1991 were artists such as Jan Garbarek, Oscar Peterson, John Scofield, Pat Metheny, Manhattan Transfer, Dizzy Gillespie, Pharoah Sanders, Archie Shepp, John Zorn, Elvin Jones, Gilberto Gil, Miles Davis, George Benson, Carlos Santana, Charlie Haden, Elvin Jones and Joe Zawinul etc. The 2006 festival saw the likes of Michiel Borstlap, Madeleine Peyroux, Chick Corea, Richard Galliano, Candy Dulfer, the Neville Brothers, Herbie Hancock, Randy Newman