Organ - Level 3 - Digital Download SKU: A0.846379 Composed by Adolphe-Charles Adam. Arranged by Christopher Evans. Christmas,Praise & Worship. Score. 2 pages. Christopher Evans #5776899. Published by Christopher Evans (A0.846379). An arrangement of Adolphe Adam's popular French Christmas melody for organ solo. In the U.K. it is well known as the tune to which 'O Holy Night' is sung.