Beethoven Clarinet Trios Op. 11 and Op. 38 by Ludwig van Beethoven. Henle, 1981, PB. Includes performance parts for clarinet in B-flat, the alternate violin part, the violoncello part, and the piano part which includes the other parts in the score. Op. 11 was written in 1798 and Op 38 (which was based on the septet Op. 20) was completed in 1802/03. (C0334)