Notis

Oriģināls

Hermann, Friedrich. The first exercises for interaction. Op.21. Hermann, Friedrich. 2 Violins. duet. Vol.1. pieces 1 to 13. Vol.2. pieces 14 to 25.

Tulkojums

Hermann, Friedrich. The first exercises for interaction. Op.21. Hermann, Friedrich. 2 Violins. duets. Vol.1. pieces 1 to 13. Vol.2. pieces 14 to 25.