Has become synonymous with american music because of his use of ragtime, jazz and folk influences. he studied with nadia boulanger in france, and later became a renowned composer and conductor. aaron copland edgard varese anton webern philip glass

The answer is Aaron Copland. He was an American arranger, piece educator, author, and later his very own conductor and other American music. Copland was alluded to by his associates and pundits as "the Dean of American Composers." The open, gradually changing harmonies in quite a bit of his music are normal of what many individuals consider to be the sound of American music, summoning the huge American scene and pioneer soul. He is best known for the works he wrote in the 1940s of every a purposely available style frequently alluded to as "populist" and which the writer marked his "vernacular" style.

Space and syfy is my opinion