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

for 2 Violas

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

for 3 violoncellos

for Clarinet in B, Viola and Piano

for two violins (flute and violin), viola and bc.

for Violin and Viola

for viola and violoncello