Viola Duet Viola - Level 4 - Digital Download SKU: A0.688519 Composed by Mykola Leontovych. Arranged by Fabio Britto. Celtic,Children,Christmas,Holiday,Irish,Traditional. Score. 4 pages. Minhas Partituras #6622951. Published by Minhas Partituras (A0.688519). Arrangement of the song Carol Of The Bells (Christmas Song) for Viola Duo (In D Minor).