

Three Duos for Violin and Cello Op.4 No. III composed by Joseph Reicha (1746-1795). Edition Eulenburg Zurich.
This Duo for violin and viola was written in1939 by Laszlo Weiner, a hungarian pianist, conductor and composer.
Ludwig Van Beethoven composed the classical Piano Trio, Beethoven 3 Duets for Violin and cello. It is arranged for violin, cello, and piano and comes in a 52-page softcover book published by Breitkopf and Härtel.
Bruni, Three concert duos for Violin and Viola Amadeus Publishing