By Carl Stamitz (1745-1801). Edited by Kenneth Martinson. For violin, viola. This edition: Urtext, Staple Center Bound with 1 insert. In the keys of D, G, C, A, D, E-flat. Classical. Level 5 (of 6). 2 Playing scores. Text Language: English. Op. 19 no. 1-6. 44 pages. Published by Gems Music Publications

By Bertrand Moren. For String Quartet. Swiss import. Grade 4. Published by Editions Marc Reift

By ABRSM. For viola/violoncello, piano. (for Viola or Violoncello). Published by ABRSM (Associated Board of the Royal Schools of Music).