Trombone Duet Trombone - Level 2 - Digital Download SKU: A0.679379 Composed by French Traditional. Arranged by Gert Th. Walter. Children,Christian,Christmas. Score. 2 pages. Gert Th. Walter #3582593. Published by Gert Th. Walter (A0.679379). Very easy arrangement, but not only for pupil and beginners.