Sonata in B-flat major Op. 107 for Clarinet and Piano by Max Reger. Boosey & Hawkes., 1909, SS, 35 + 9 pages. In four movements: Moderato, Vivace, Adagio, and Allegretto con grazia. This work is the longest and best sonata by Reger; an import piece in the clarinet repertoire. College level. (This edition does not include the part for viola version of this piece, although we can order it.)  (C0725)