Brass Ensemble - Level 1 - Digital Download SKU: A0.1013415 By The Beatles. By John Lennon and Paul McCartney. Arranged by S M Allen. Rock. Score and parts. 10 pages. Fretless Music #6710849. Published by Fretless Music (A0.1013415). This beginner brass band arrangement is designed to be played  over a backing, instrumental or karaoke track in the key of B flat.