Instrumental Duet Cello,Instrumental Duet,Violin - Digital Download SKU: A0.828407 By Vitamin String Quartet. By Carl Falk, David Matthews, Rami Yacoub, and Wayne Anthony Hector. Arranged by Lark. Contemporary. Score and parts. 4 pages. Lark #6248291. Published by Lark (A0.828407). For intermediate Violin and Cello Duet, score and parts.