Where did the creator of "International Composers' Guild" spend the greater part of his career?
Edgard Varèse Edgard Victor Achille Charles Varèse (] ; also spelled Edgar Varèse; December 22, 1883 – November 6, 1965) was a French-born composer who spent the greater part of his career in the United States.
Frank Martin (composer) Frank Martin (15 September 1890 – 21 November 1974) was a Swiss composer, who lived a large part of his life in the Netherlands.