By Gordon Bowie. For Bass trombone and tenor trombone. This edition: trombone duet. Novelty blues duet for tenor trombone and bass trombone. Jazz. Level: Grade Four. Score and two parts. 8 pages. Published by Serendipity Press. Arr : 2 Trombones (duet) Publisher : Serendipity Press $10.00 - See more - Buy online