O Christmas in Three is a medley of three traditional 3/4 time carols: "O Christmas Tree," "Away in a Manger," and "We Wish You a Merry Christmas." In addition to the three main tunes, this adaptation also includes an interweaving of "Silent Night" and "The First Noel" with "Away in the Manger." Young bands will gain experience in independent part playing and balance with the interplay of these familiar tunes.