Serge Koussevitzky (1874 - 1951) Russie Serge Alexandrovich Koussevitzky[n 1] Sergey Aleksandrovich Kusevitsky; 26 July [O.S. 14 July] 1874 – 4 June 1951) 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. (Hide extended text)...(Read all) Source : Wikipedia
EARLY 20TH CENTURY Free sheet music of Serge Koussevitzky