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"
William Thomas McKinley William Thomas McKinley (December 9, 1938 – February 3, 2015) was an American composer and jazz pianist born in New Kensington, Pennsylvania). He wrote more than 300 musical compositions, many of which have been recorded by such ensembles as the London Symphony Orchestra, the Warsaw Philharmonic Orchestra, the Prague Radio Symphony Orchestra, and the Seattle Symphony.