for Viola and Piano

for Violin and Viola

6 concerti a tre op. 1/3+4, for 2 violins and bc.

for oboe, clarinet, horn, bassoon, violin, viola, violoncello and double-bass

for 2 Violas

for englishhorn (basset horn), violin, 2 violas and cello, or string quaret

for viola solo

for three flutes