Christmas carols just in time for the holiday season! To save space on your iPhone or iPod Touch, we've split our carols into three separate apps, Christmas Carols - Part 1: Angels We Have Heard on High. Oh, Little Town of Bethlehem. Deck the Halls. Christmas Carols - Part 2: Greensleeves, Jesu, Joy of Man's Desiring, Jingle Bells, Christmas Carols - Part 3: Dance of the Sugar Plum Fairies. It Came Upon a Midnight Clear, Oh, Christmas Tree, Oh, Holy Night, Silent Night.