Viola Solo - Level 1 - Digital Download SKU: A0.1197854 By Shawn Mendes. By Geoffrey Warburton, Scott Harris, Shawn Mendes, and Teddy Geiger. Arranged by Bernardo Thronicke. Multicultural,Pop,Wedding,World. Individual part. 2 pages. BTmusic #797032. Published by BTmusic (A0.1197854). A very nice arrangement of There's Nothing Holdin' me Back, by Shawn Mendes, for Viola solo.