Input (grade 13): Igor Fyodorovich Stravinsky (,) (- 6 April 1971) was a Russian composer, pianist, and conductor, widely acknowledged as one of the most important and influential composers of 20th century music.
Output (grade 4): Igor Stravinsky (b.Oranienbaum (now Lomonosov), June 17 1882; d. New York, April 6 1971) was one of the most important composers of the 20th century.