Translation: For Orchestra, Viola, Violin. Harvey S. Whistler. Viola sheet music. A Transitional Method.
Translation: Violin solo book. Solo Violin. Franz Wohlfahrt. Studies . Classical Period, Studies and Technique. Opus 45.
Translation: Violin Methods . Violin Methods . This is the largest violin study collection ever assembled. Violin Method.
Translation: The study of Viola. 30 Etudes by 8 composers in the difficulty of the moderate Mazas Violin Etudes. Paperback.
Translation: The study of Viola. 40 Etudes of 14 composers in the difficulty of the violin etudes by Rodolphe Kreutzer.