"Classics for Four-Plus Brass - Tuba. - Carefully designed to be of significant value to today's instrumentalists, all of the selections in this collection have proven themselves to be true ""classics"" through the years. And to allow for maximum flexibility, the arrangements are patterned after the four parts in a voice choir: Soprano - Trumpet 1; Alto -Trumpet 2; Tenor - Horn or Trombone 1; Bass - Trombone 2 or Baritone. In addition there is a sub-bass part for Tuba or Bass Trombone that is effective but not essential for performance. - Inst Ens Brass - Tuba - Intermediate - RD - 4/21/1993"