3 Duos for Clarinet and Bassoon WoO 27 (Score and Parts). By Ludwig van Beethoven (1770-1827). Edited by Egon Voss. For Bassoon, Clarinet. Henle Music Folios. Softcover. 30 pages. G. Henle #HN974. Published by G. Henle (HL.51480974).
This edition follows the musical text in the Beethoven Complete Edition (Volume VI/1). With alternate parts for clarinet in B-flat and C, and a performance score for bassoon.