Emil Cooper
Born: 13th December 1877, Kherson, Ukraine,
Died: 16th November 1960, New York
Nationality: Russian
Emil Albertovich Cooper (Russian: Эмиль Альбертович Купер, Russian pronunciation: [ɪˈmʲilʲ ɐlʲˈbʲɛrtɐvʲɪt͡ɕ ˈkupʲɪr]), also known as Emil Kuper was a Russian conductor and violinist, of English ancestry.
Read more at https://en.wikipedia.org/wiki/Emil_Cooper