Нотна свеска
Оригиналан
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.
Превод
Крст, Емил. Progressive Studies for the Viola with Accompaniment of a Second Viola. Op.40. Крст, Емил. Љубичица. Book I. Open Strings and Scale of C major.