Mixed Business is a series of works for Brass Ensemble with flexible instrumentation. The pieces can be performed as a quartet, with 2 Trumpets, French Horn or Trombone, and Trombone or Euphonium. There is an optional Tuba or Bass Trombone part to form a quintet. Spare parts such as Horn in E flat and Treble clef parts for lower brass are available for a small charge upon request.
A wide range of styles and genres are covered in the books, from Renaissance to Rock, Waltzes and Jazz. Mixed Business 1 is suitable for Intermediate ensembles.