Because the man that was passionate about creating quality musical performance ensembles for young people, just like a Russian composer born in 1904, he founded what?
Dmitry Kabalevsky Dmitry Borisovich Kabalevsky (Russian: Дми́трий Бори́сович Кабале́вский ; 30 December [O.S. 17 December] 1904 14 February 1987) was a Russian composer.
Nathan Milstein Nathan Mironovich Milstein (January 13, 1904 [O.S. December 31, 1903] – December 21, 1992) was a Russian Empire-born American virtuoso violinist.