Publisher Desc.  Ten Christmas duets cleverly arranged to be playable by any combination of instruments. Both parts alternate playing the melody. Included are: Joy to the World, The First Noel, Silent Night, God Rest Ye Merry, Gentlemen, O Come, All Ye Faithful, Pat-a-Pan, Up on the House Top, Deck the Halls, Jingle Bells, and Angels We Have Heard On High.