Igor Stravinsky, in full Igor Fyodorovich Stravinsky, (born June 5 [June 17, New Style], 1882, Oranienbaum [now Lomonosov], near St. Petersburg, Russia—died April 6, 1971, New York, New York, U.S.), Russian-born composer whose work had a revolutionary impact on musical thought and sensibility just before and after World War I, and whose compositions remained a touchstone of modernism for much of his long working life. He was honored with the Royal Philharmonic Society Gold Medal in 1954 and the Wihuri Sibelius Prize in 1963.