Instrumental Duet Flute,Instrumental Duet,Violin - Level 2 - Digital Download SKU: A0.959400 By Beyonce Featuring Jay-Z. By Beyonce Knowles, Eugene Record, Rich Harrison, and Sean Carter. Arranged by Vittari Duo, Nia Squirrell. Contemporary. Score and parts. 2 pages. Vittari Duo #5869135. Published by Vittari Duo (A0.959400). Flute and ViolinAvailable for any treble instruments.