Piano,Voice Duet Alto Voice,Piano,Soprano voice - Level 2 - Digital Download SKU: A0.629620 Composed by Joanna Carlson and Michael W. Smith. Arranged by Stephen DeCesare. Christmas,Contemporary,Praise and Worship,Sacred. 6 pages. Exultet Music #6358119. Published by Exultet Music (A0.629620). This celebratory Christmas anthem by Michael W. Smith and Joanna Carlson has been freshly arranged as a duet for a Soprano and an Alto solo with Piano accompaniment. Accessible and appropriate for any church or concert setting.