4 B flat Clarinets and Bb Bass Clarinet or 5 Bb Clarinets. Set in an irresistible bright swing style, this creative presentation of the familiar carol features a nice mix of solo, soli (2 players) and full ensemble passages. An exciting modulation from C to Eb major just past the midpoint kicks the excitement level up a notch for a memorable finish. American Grade 3+ Duration 2:45