Tag: Boleslav Leopoldovich Yavorsky
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Boleslav Leopoldovich Yavorsky (1877-1942).
Boleslav Leopoldovich Yavorsky (1877-1942), music theorist, pianist. Conducted musical and theoretical seminars (1938-1942, since 1938 – professor).
Boleslav Leopoldovich Yavorsky (1877-1942), music theorist, pianist. Conducted musical and theoretical seminars (1938-1942, since 1938 – professor).