Instrumental Duet Alto Saxophone,Instrumental Duet,Trombone - Level 3 - Digital Download SKU: A0.783467 By Plumb. By Jay Livingston and Ray Evans. Arranged by John Groves. Christmas,Contemporary,Holiday. Score and parts. 3 pages. John Groves #6199241. Published by John Groves (A0.783467). Silver Bells - arranged for Alto Sax & Trombone DuetTrombone part can be use by other bass clef instruments including Euphonium / Baritone B.C., Bassoon or CelloScore Only.