Instrumental Duet,Piano Horn,Instrumental Duet,Piano,Trumpet - Level 2 - Digital Download SKU: A0.624518 Composed by Traditional. Arranged by Stephen DeCesare. Christian,Easter,Sacred. Score and parts. 12 pages. Exultet Music #4781201. Published by Exultet Music (A0.624518). The traditional hymn that praises God's mercy has now been freshly arranged as a duet for Bb-Trumpet and French Horn with Piano accompaniment. Accessible and appropriate for any church or concert setting. Can be used at many times throughout the liturgical year.