Instrumental Duet Instrumental Duet,Viola,Violin - Level 4 - Digital Download SKU: A0.1135938 Composed by Jenny Klein and Sonya Belousova. Arranged by Fabio Britto. Celtic,Film/TV,Folk,Irish,Video Game. Score and parts. 7 pages. Fabio Britto #735963. Published by Fabio Britto (A0.1135938). Arrangement of the song Toss a Coin To Your Witcher (from The Witcher Netfilx Series) for Violin & Viola Duo.