Instrumental Duet Flute,Instrumental Duet,Violin - Level 2 - Digital Download SKU: A0.959405 By Bruno Mars. By Ari Levine, Bruno Mars, Khalil Walton, Khari Cain, and Philip Lawrence. Arranged by Vittari Duo, Nia Squirrell. Pop,R & B. Score and parts. 4 pages. Vittari Duo #5869163. Published by Vittari Duo (A0.959405). Flute and ViolinAvailable for any treble instruments.