Brass Ensemble Horn,Trombone,Trumpet - Level 4 - Digital Download SKU: A0.766981 Composed by Bob Delfausse. Concert,Jazz. Score and parts. 17 pages. Robert Delfausse #5322693. Published by Robert Delfausse (A0.766981). Bugs Bower composed several volumes of Bop Duets.  Like so many other jazz musicians, my roommate and I spent countless hours playing through the volume we had, him on tenor sax and me on trumpet.  Playing them is a masterclass in jazz phrasing, and studying them is a masterclass in the classic principles of counterpoint.  It's a little bit like a Bach fugue.  You start with a short catchy theme, and then let it go where it wants to go, but always building on that theme.  I allowed myself a third voice here, which allow a little more richness.  See also my Sundry Quartet, which adds a fourth instrument to the same basic music.  Level: advanced intermediate.  Duration: 3 minutes, 12 seconds.