Darius Milhaud (French: [daʁjys mijo]; Provençal: [miˈjawt]; 4 September 1892 – 22 June 1974) was a French composer, conductor, and teacher. He was a member of Les Six—The Group of Six—and one of the most prolific composers of the 20th century. His compositions are influenced by jazz and Brazilian music and make extensive use of polytonality. Milhaud is considered one of the key modernist composers. He taught many future jazz and classical composers, including Burt Bacharach, Dave Brubeck, Philip Glass, Steve Reich, György Kurtág, Karlheinz Stockhausen and Iannis Xenakis among others.