Instrumental Duet Instrumental Duet,Organ,Trombone - Level 2 - Digital Download SKU: A0.625447 Composed by Traditional. Arranged by Stephen DeCesare. Christian,Easter,Praise & Worship,Sacred. Score and parts. 19 pages. Exultet Music #5008241. Published by Exultet Music (A0.625447). Two of the most widely used hymns for Palm Sunday have now been joined together in one majestic anthem and scored as a duet for Trombone with Organ accompaniment. Accessible and appropriate for any church setting.  .