Partituras
Original
Kreuz, Emil. Progressive Studies for the Viola with Accompaniment of a Second Viola. Op.40. Kreuz, Emil. Viola. Book I. Open Strings and Scale of C major.
Tradução
Cruz, Emil. Progressive Studies for the Viola with Accompaniment of a Second Viola. Op.40. Cruz, Emil. Violeta. Book I. Open Strings and Scale of C major.