Spartiti

Originale

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.

Traduzione

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