Instrumental Duet,Piano Instrumental Duet,Piano,Violin - Level 3 - Digital Download SKU: A0.1113226 By Elizabeth Medici. By Elizabeth Medici. Arranged by Elizabeth Medici. Chamber,Classical. 20 pages. Elizabeth Medici #715175. Published by Elizabeth Medici (A0.1113226). Sonata Duet for Piano & Violin (originally from Quartet in Gm). Intermediate level. Individual parts included. This piece also plays well as Piano Solo, Piano & Viola Duet, and String Trio.