Leo Ornstein

"Leo Ornstein (born Lev Ornshteyn; Russian: Лев Орнштейн; c. December 11, 1895 – February 24, 2002)... was born in Kremenchuk, a large town in the Ukrainian province of Poltava, then under Imperial Russian rule. He grew up in a musical environment—his father was a Jewish cantor, while a violinist uncle encouraged the young boy's studies" - Wikipedia