This man created a three-
This man created a three-movement piano sonata while studying under Rubin Goldmark, and later wrote the film scores to Of Mice and Men and Our Town. This composer of a Short Symphony wrote a piece which incorporates folk songs like "Camptown Races" as well as the title figure's (*) speeches and letters, while another of his works for percussion and brass was intended to foster patriotism during World War II and is now often played at presidential inaugurations.  This man also composed a ballet score commissioned by Martha Graham that depicts a celebration of Pennsylvanian pioneers. For ten points, name this American composer of A Lincoln Portrait, Appalachian Spring, and Fanfare for the Common Man.
This man created a three-movement piano sonata while studying under Rubin Goldmark, and later wrote the film scores to Of Mice and Men and Our Town.
Aaron {Copland}