Instrumental Duet Instrumental Duet,Trombone,Tuba - Digital Download SKU: A0.833005 By The Beatles. By John Lennon and Paul McCartney. Arranged by Mike West. Rock. Score and parts. 8 pages. Kicker Productions Ltd. #5996117. Published by Kicker Productions Ltd. (A0.833005). Extra Brass parts to compliment 6-Piece Brass arrangement: Bass Trombone, TubaThe sheet music is arranged to be used alongside our premium backing tracks and click tracks.