Originalno: 3 grosse Duette. 3 grosse Duette composed by Wilhelm Kopprasch. Horn sheet music. Edited by Frehse. For horn. Level 3-4.
Prevod: 3 velike dueti. 3 grosse Duette sestavljajo Wilhelm Kopprasch. Horn note. Uredil Frehse. Za rog. Stopnja 3-4. Note. 20 strani.