Title: Frühe sowjetische Oper
Subjects: History and criticism, Music
Places: Soviet Union, SovietUnion
People: Dmitriĭ Dmitrievich Shostakovich, Dmitriĭ Dmitrievich Shostakovich (1906-1975), Sergey Prokofiev, Sergey Prokofiev (1891-1953)
Time periods: 20th century