Instrumental Duet Double Bass,Instrumental Duet - Level 3 - Digital Download SKU: A0.851958 By Passenger. By Michael David Rosenberg. Arranged by Caroline McCaskey. Rock. Score and parts. 9 pages. AltStrings #2150775. Published by AltStrings (A0.851958). This arrangement of Let Her Go features the first bass. It includes some syncopation, and is appropriate for intermediate players.