Noten
Partituren
Volkwein Brothers, Inc., 1938. "Y. S. The Key - 32".
Verlag
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"
Urheberrecht
Volkwein Brothers, Inc., 1938. "Y. S. The Key - 32".
Verlag
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"
Urheberrecht