Forrás: The Caroling Book for Trombone Trio. Traditional. Trombone sheet music. Advanced. Edited by Sample. Arranged by Ausman. For Trombone Trio.
Fordítás: A Caroling Könyv Harsona Trio. Hagyományos. Harsona kotta. Fejlett. The Caroling Book for Trombone Trio composed by Traditional. Karácsonyi.