Hans Werner Henze and George Gershwin, had which musical occupation?
Hans Werner Henze Hans Werner Henze (1 July 1926 – 27 October 2012) was a German composer. His large oeuvre of works is extremely varied in style, having been influenced by serialism, atonality, Stravinsky, Italian music, Arabic music and jazz, as well as traditional schools of German composition. In particular, his stage works reflect "his consistent cultivation of music for the theatre throughout his life".
Fatty George Franz Georg Pressler (24 April 1927 – 29 March 1982), known by the stage name Fatty George was an Austrian jazz clarinettist.