Christmas Carols for Trombone with Piano Accompaniment Sheet Music - Book 2 Including Trombone/Piano Duets This Christmas book contains 10 popular carols arranged for Trombone. There are two versions of each carol. First version is a solo Trombone arrangement, the second version is the Trombone arrangement on top of a piano accompaniment, ideal for playing duets. The piano parts can be played on piano, keyboard or organ and are very easy to play...