text: A composer from this country wrote a piano concerto in which a solo trumpet muted with a felt crown introduces the theme of the D-flat major second movement.
full_question: A composer from this country wrote a piano concerto in which a solo trumpet muted with a felt crown introduces the theme of the D-flat major second movement. Another composer from this country used a small orchestra of just strings, harp, and piano for a concerto whose two movements are linked by a cadenza for the solo clarinet. Three trumpets introduce an ascending F Â– B-flat Â– F motif near the start of a piece from this country, whose composer included (*)"Saturday Night Waltz" and "Hoe-Down" in a ballet. Another composer from here arranged his Opus 11 String Quartet into the Adagio for Strings. Fanfare for the Common Man and Rodeo are pieces from, for 10 points, what country home to Samuel Barber, George Gershwin, and Aaron Copland?
first_sentence: A composer from this country wrote a piano concerto in which a solo trumpet muted with a felt crown introduces the theme of the D-flat major second movement.
raw_answer: United States of America [or U.S.A or America or United States]