Brass Ensemble Horn,Trombone,Trumpet - Level 3 - Digital Download SKU: A0.855744 By John Lennon And The Plastic Ono Band. By John Lennon. Arranged by Darren Lloyd. Rock. Score and parts. 12 pages. Darren Lloyd #3416527. Published by Darren Lloyd (A0.855744). An arrangement of John Lennon's classic 'Imagine' for Brass quartet, including, Trumpet 1, Trumpet 2, Horn in F and Trombone (Bass clef). .