Muzikinės natos

Originalus

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.

Vertimas

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