Duo for violin and violoncello Duo fur Violine und Violoncello Duo for violina and cello Duo for Violin and Cello Sonatas for piano and violoncello Duo for violin and viola in G major, K423 Variations for Piano and Violoncello Duo for violin and harp, op.156 Trio for pianoforte, violin and violoncello op. 15 Duo for violin and viola in G major, KV 423