What American composer wrote both "Rhapsody in Blue" and "An American in Paris"
Gershwin (disambiguation) George Gershwin (1898–1937), American composer, author of famous works such as "Rhapsody in Blue" and "An American in Paris"
Leo Arnaud Leo Arnaud or Léo Arnaud ( ; July 24, 1904 – April 26, 1991) was a French-American composer of film scores, best known for "Bugler's Dream", which is used as the theme by television networks presenting the Olympic Games in the United States.