Rubank Intermediate Band Method: Trombone or Baritone Series: Intermediate Band Method Publisher: Rubank Publications Format: Softcover Editor: Joseph E. Skornicka E.G. Boltz One of the most widely used series of methods for individual or like-instrument class instruction. Using a very well-rounded approach including scales arpeggios technical studies studies for musicianship articulation studies solos duets and studies devoted to the special needs of each instrument this series provides a fantastic wealth of material for all student musicians.