ماخذ: The Caroling Book for Trombone Trio. Traditional. Trombone sheet music. Advanced. Edited by Sample. Arranged by Ausman. For Trombone Trio.
ترجمه: کتاب Caroling برای ترومبون سه. مرسوم. صفحه موسیقی ترومبون. پیشرفته. The Caroling Book for Trombone Trio composed by Traditional. کریسمس.
