Partituras
Partituras
Volkwein Brothers, Inc., 1938. "Y. S. The Key - 32".
Editora
The Yost System for Violin
Pittsburgh: Volkwein Brothers, Inc., 1938. "Y. S. The Key - 32"
Pittsburgh: Volkwein Brothers, Inc., 1938. "Y. S. The Key - 32"
Direitos de autor
Volkwein Brothers, Inc., 1938. "Y. S. The Key - 32".
Editora
The Yost System for Violin
Pittsburgh: Volkwein Brothers, Inc., 1938. "Y. S. The Key - 32"
Pittsburgh: Volkwein Brothers, Inc., 1938. "Y. S. The Key - 32"
Direitos de autor