Kotta

Forrás

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.

Fordítás

Cross, Emil. Progressive Studies for the Viola with Accompaniment of a Second Viola. Op.40. Cross, Emil. Ibolya. Book I. Open Strings and Scale of C major.