Viola Duet Viola - Level 5 - Digital Download SKU: A0.851895 By American Authors. By Aaron Accetta, David Rublin, James Adam Shelley, Matthew Sanchez, Shep Goodman, and Zachary Barnett. Arranged by Caroline McCaskey. Rock. Score. 10 pages. AltStrings #2075645. Published by AltStrings (A0.851895). This fun arrangement for advanced Viola duet includes a lesson on chopping, a percussive bow technique used throughout the piece.