Trombone Duet Trombone - Level 2 - Digital Download SKU: A0.612011 Composed by Jean-Baptiste Faure, Melchior Teschner. Arranged by Stephen DeCesare. Christian,Easter,Praise & Worship,Religious,Sacred. Score. 16 pages. Exultet Music #3385043. Published by Exultet Music (A0.612011). The two most widely used and popular hymns for Palm Sunday have now been combined into one majestic arrangement which is scored as a duet for Trombone, with a Bb-Trumpet obbligato, and Organ accompaniment. Accessible and appropriate for any church or concert setting.