Нотна свеска

Оригиналан

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.

Превод

Херман, Фридрих. The first exercises for interaction. Оп.21. Херман, Фридрих. 2 Violins. дует. Вол.1. pieces 1 to 13. Вол.2. pieces 14 to 25.