Brass Ensemble,Trombone Quartet Trombone - Level 4 - Digital Download SKU: A0.512834 By Thad Jones. By Thad Jones. Arranged by Roger Wallace. Jazz. Score and parts. 11 pages. Roger Wallace #4793057. Published by Roger Wallace (A0.512834). Trombone Quartet.  Ballad. Features bass trombone. Can also be played by Baritone/Euphonium/Tuba or mixed Low Brass Quartet. This arrangement was written to aid students in a trombone section to learn to work together. It is designed to teach as well as entertain.  NOTE: Audio sample clip begins at Letter A.A full length audio version can be heard in the YouTube video. Also available for Trombone Quintet and Jazz Band.Look for more arrangements by Roger Wallace.