Bass Trombone,Trombone Solo - Level 5 - Digital Download SKU: A0.1449238 By George B Chave. By George B Chave. Arranged by George B Chave. 21st Century,Classical,Contemporary. Individual part. 4 pages. BrassMagicMusic.com #1029034. Published by BrassMagicMusic.com (A0.1449238). This short study for bass trombone was commissioned by the Fort Worth Trombone Summit, David Begnoche, Director.  It contrasts staccato passages mimicking notes bouncing off reflective surfaces, with lyrical passages.  Eventually these two ideas merge together.  Written for the advanced player.