Instrumental Duet Instrumental Duet,Piano,Trumpet - Level 3 - Digital Download SKU: A0.547659 By Lady Gaga. By Dino Zisis, Julien Arias, Nicholas Mercier, Nicholas Monson, Paul Blair, Stefani Germanotta, Steve Guess, and William Grigahcine. Arranged by James M. Guthrie, ASCAP. Pop. Score and parts. 7 pages. Jmsgu3 #3031053. Published by jmsgu3 (A0.547659). Lady Gaga: Applause arranged for Trumpet & Piano. Trumpet part included.Score: 5 pages.