Piano,Trombone - Level 2 - Digital Download SKU: A0.612485 By Plumb. By Jay Livingston and Ray Evans. Arranged by Stephen DeCesare. Christmas,Contemporary,Film/TV,Standards. Score and part. 11 pages. Exultet Music #5999037. Published by Exultet Music (A0.612485). The popular Christmas song that was first recorded by Bing Crosby has now been arranged for a Trombone solo with optional Tubular Bells and Piano accompaniment. Accessible for any school or concert setting.