Fifty Progressive Duets from the Klosé Celebrated Method for Clarinet by Joseph Küffner adapted by Simeon Bellison. Carl Fischer, 1946/2015, SS, 40 pages. These duets were originally for clarinet and oboe. They were adapted by Simeon Bellison and added to his edition of the Klosé Celebrated Method for Clarinet. They range in difficulty from the beginner level to upper intermediate. (C2296)