Issay Dobrowen

Issay Alexandrovich Dobrowen (Russian: Исай Александрович Добровейн; 27 February [O.S. 15 February] 1891   9 December 1953) Itschok Zorachovitch Barabeitchik, was a Russian/Soviet-Norwegian pianist, composer and conductor. He left the Soviet Union in 1922 and became a Norwegian citizen in 1929.