Serenade IV for 2 violins in E flat major Serenade VI for 2 violins in E major Concerto for 3 violins in D major Serenade for strings in C major Concerto for Trumpet in B flat major Concerto for Trumpet and Violin in B flat major Sonata op. 8, Nr. 8 for 2 violins and B. c. D major Fugue for 2 violoncells in B-flat major G 73 Serenade for flute,violin and viola in D major op.25