Instrumental Duet,Piano Instrumental Duet,Piano,Viola,Violin - Level 2 - Digital Download SKU: A0.1337429 Composed by Richard Storrs Willis. Arranged by Kaiserin Rebecca. Christian,Christmas,Holiday,Instructional,Religious. 2 pages. Kaiserin Rebecca #923253. Published by Kaiserin Rebecca (A0.1337429). For violin and viola duet and piano accompaniment with chords.Key: D major. Duration: 1'42.