Mostras, Konstantin ( Georgiyevich )
- I.M. Yampol′sky
( b Ardzhenka, 4/April 16, 1886; d Moscow, Sept 6, 1965). Russian violinist, teacher and composer . He studied at the Moscow Philharmonic School of Music and Drama until 1914, and taught there himself (1914–22). During this period he performed in quartets and other ensembles. From ...