Instrumental Duet Alto Saxophone,Instrumental Duet,Trombone - Level 3 - Digital Download SKU: A0.784081 By The Carpenters. By Hugh Martin and Ralph Blane. Arranged by John Groves. Broadway,Christmas,Contemporary,Film/TV,Holiday,Musical/Show. Score and parts. 3 pages. John Groves #6645305. Published by John Groves (A0.784081). Have Yourself A Merry Little Christmas arranged for Alto Sax and Trombone Duet.