Douglas Stuart Moore (August 10, 1893 – July 25, 1969) was an American composer, educator, and author. He wrote music for the theater, film, ballet and orchestra, but his greatest fame is associated with his operas The Devil and Daniel Webster (1938) and The Ballad of Baby Doe (1956).
Moore was born in Cutchogue, Long Island, New York. His ancestors were among the first settlers to Long Island, NY. Moore was an alumnus of the Fessenden School, the Hotchkiss School and Yale University. Moore earned two degrees from Yale University, a B.A. in 1915, then a B.Mus in 1917.
Moore served in the Navy as a lieutenant, after which he studied music with Nadia Boulanger, Vincent d'Indy and Ernest Bloch in Paris.
Moore served as president of the National Institute and American Academy of Arts and Letters, 1953 - 1956. He had been a member since 1941.
In 1921, Moore was hired as Director of Music at the Cleveland Museum of Art, during which he studied with Ernest Bloch at the Cleveland Institute of Music, and performed in plays at The Cleveland Play House. He made his debut as a composer and conductor in 1923 conducting his Four Museum Pieces with the Cleveland Orchestra.
In 1926, Moore joined the music faculty at Columbia University, where he remained until his retirement in 1962.