Brass Ensemble Trombone - Level 4 - Digital Download SKU: A0.924713 Composed by Tomo Hirayama. Classical,Concert,Contemporary,Standards. Score and parts. 29 pages. Tomo Hirayama #6332521. Published by Tomo Hirayama (A0.924713). The score and parts for Tree Trombone Knights for trombone trio are now available. (Tenor Trombone 1, Tenor Trombone 2, Bass Trombone)1st mov. Introduction and Fuga2nd mov. Scherzo3rd mov. Choral4th mov. SpectacleThis suite covers a variety of musical styles and basic trombone techniques.