Instrumental Duet,Piano Instrumental Duet,Piano,Tuba - Level 4 - Digital Download SKU: A0.924202 Composed by Kelly Bennette. Concert,Contemporary,World. Score and parts. 13 pages. Kelly Bennette #5720879. Published by Kelly Bennette (A0.924202). This is a tuba duet with piano accompaniment that I wrote for my son's senior recital. It was premiered by my son Andy Bennette on tuba 1, myself on tuba 2 and Dwight Pierce on piano. This piece is not very hard, but it makes a good recital piece. .