Woodwind Ensemble Clarinet - Level 4 - Digital Download SKU: A0.782155 By Kathy Mattea. By Buddy Greene and Mark Lowry. Arranged by James Haynor. Country. 16 pages. James Haynor #2946037. Published by James Haynor (A0.782155). Mary, Did You Know? is a Christmas song with lyrics written by Mark Lowry and music written by Buddy Greene. It was originally recorded by Christian recording artist Michael English in 1991. The song has since gone on to become a modern Christmas classic. This is a very beautiful clarinet quintet ( four Bb plus Bass ) arrangement preserving the natural vitality of the piece. The homogeneous sound of the clarinet ensemble mimics the blend of voices so evident in vocal music. ( Duration 3:16 )