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"
Avery Claflin Avery Claflin (January 21, 1898 - January 9, 1979) was an American composer, although he studied law and business, later pursuing a career in banking. He served as president for the French American Banking Corp.