Instrumental Duet Flute,Instrumental Duet,Violin - Level 3 - Digital Download SKU: A0.906118 By Bruno Mars. By Andrew Wyatt, Ari Levine, Bruno Mars, and Philip Lawrence. Arranged by archecollamusic. Pop,R & B. Score and parts. 2 pages. Arche Colla #6039347. Published by Arche Colla (A0.906118). This piece is good for intermediate violin players.