Viola Sonata in B-Flat Major, Op. 107
Sonata in B-flat major for viola and piano, op. 107. Originally for clarinet and piano. Max Reger. Transcribed by the composer. Edited by Michael Kube. Includes an urtext viola part and a supplementary viola part marked by Jurgen Weber. Published by G. Henle.
G. Henle Urtext Editions