Thesis (D.M.A.)--University of North Texas, 2008. / System requirements: Adobe Acrobat Reader. Accompanied by 4 recitals, recorded Oct. 17, 2005, Mar. 27, 2006, June 4, 2007, and Apr. 14, 2008. Includes bibliographical references (p. 43-44).

American composer George Antheil's Sonata for Trumpet and Piano was written in 1951. This dissertation provides historical and theoretical information that gives insight into the interpretation of this sonata. Reasons why the piece deserves greater attention with respect to the standard twentieth century trumpet literature are also given. Antheil's music was influential in the development of classical music in the first half of the 20th century and, more specifically, contributed to the establishment of an American style of classical music. Composed near the end of his life, this sonata has its roots in this heritage. The understanding of Antheil's history, motivations, and compositional techniques is intended to help bring a performance of this sonata to its full potential.

This study is an examination of the Surrealist movement and its influence on the piano music of twentieth century American composers. The first chapter explores the philosophies of the Surrealists as well as the characteristics found in Surrealist art and literature. The characteristics discussed include: 1) the practice of automatism; 2) the juxtaposition of unrelated themes or images; and 3) the creation of dream-like atmospheres.