Question: Which significant Ukrainian Soviet modernist composer was taught by Arkady Abaza?
Sentence (from "Nikolai Roslavets"): Nikolai Andreevich Roslavets (Russian: Никола́й Андре́евич Ро́славец ) (4 January 1881 [O.S. 23 December 1880] , Surazh, then in Chernigov Governorate, Russian Empire, now in Bryansk Oblast, Russia23 August 1944, Moscow) was a significant Ukrainian Soviet modernist composer.
Relevant evidence: Yes