Serge Koussevitzky
Born: 26th July 1874, Vyshny Volochyok, Tver Governorate
Died: 4th June 1951, Boston
Nationality: Russian
Sergei Alexandrovich Koussevitzky was a Russian-born conductor, composer and double-bassist, known for his long tenure as music director of the Boston Symphony Orchestra from 1924 to 1949.
Read more at https://en.wikipedia.org/wiki/Serge_Koussevitzky