Piano,Tenor Trombone - Level 4 - Digital Download SKU: A0.1223922 By David E Boelzner. By David E Boelzner. Arranged by David E Boelzner. Christian,Pop,Ragtime. Score and part. 5 pages. David E Boelzner #820055. Published by David E Boelzner (A0.1223922). Upbeat arrangement of the old spiritual for trombone and piano.