Piano,Trombone - Level 3 - Digital Download SKU: A0.708611 By Bruno Mars. By Ari Levine, Bruno Mars, Khalil Walton, Khari Cain, and Philip Lawrence. Arranged by Matthew pyeon. Pop. Score and part. 18 pages. Sungil (Matthew) Pyeon #317178. Published by sungil (Matthew) Pyeon (A0.708611).