Instrumental Duet Alto Saxophone,Instrumental Duet,Tuba - Level 3 - Digital Download SKU: A0.783968 By John Denver. By Mel Torme and Robert Wells. Arranged by John Groves. Christmas,Contemporary,Holiday. Score and parts. 3 pages. John Groves #6625481. Published by John Groves (A0.783968). The Christmas Song (chestnuts Roasting On An Open Fire) - arranged for Alto Sax and Tuba.