Instrumental Duet Instrumental Duet,Trombone,Tuba - Level 3 - Interactive Download SKU: A0.1183765 Composed by Allie Wrubel. Arranged by Dominic Meccia. This edition: Interactive Download. Children,Standards,World. Score and parts. 4 pages. Duration 54. Dominic Meccia #6PdEZxif1gS4Ci3tPKKMO0. Published by Dominic Meccia (A0.1183765). Key: C major.