Nikolai Roslavets

Nikolai Andreevich Roslavets (4 January 1881 [O.S. 23 December 1880] – 23 August 1944, also Mykola Andriiovych Roslavets) was a modernist composer active in the Russian Empire and later the Soviet Union. Roslavets was a convinced modernist and cosmopolitan thinker; his music was officially suppressed from 1930 onwards. Among his works are five symphonic poems (three of them are lost), two violin concertos, five string quartets, two viola sonatas, two cello sonatas, six violin sonatas, and five piano trios.