Original: Flotenduos aus drei Jahrhunderten. Elisabeth Weinzierl. Serenade. Heft 1. Flute sheet music. Heft 1. 17 Duos des 18. -20.
Translation: Flotenduos from three centuries. Issue 1. Flotenduos from three centuries. Issue 1. 17 Duos 18. Century of Sous man, Hugo, Harris \u0026.