Brass Ensemble Trombone - Level 3 - Digital Download SKU: A0.697204 Composed by Roger Wilcock. Arranged by Fabio Britto. Celtic,Country,Folk,Irish,Praise and Worship,Wedding. Score and parts. 6 pages. Minhas Partituras #305797. Published by Minhas Partituras (A0.697204). Arrangement of the song Be Thou My Vision for Trombone Trio (Trombone 1, Trombone 2 and Tenor Trombone).