The Boosey Brass Method series
The Boosey Brass Method is the first method to respond to the changing demands in teaching, and is designed to help make individual and group teaching easier, more integrated and more effective.
It provides everything you need for teaching music through the instrument. Its unique approach develops general musical skills through a programme of quality solo and ensemble music, with additional activities and an audio CD. Because the method is based on a clear curriculum, it provides an easy to use system for teaching – plus all the flexible resources you need for every situation, whether individual, group or mixed instrument teaching
See also "Boosey Woodwind Method"
This book contains keyboard accompaniments for repertoire from The Boosey Brass Method Horn in F Book 1 and Horn in F Book 2. The accompaniments include chord symbols and are suitable for non-specialist keyboard players.
Instrumental lines are written at sounding pitch throughout and the piano accompaniments to the flexible ensemble pieces (pieces which can be played by any number of players using a Boosey Woodwind or Boosey Brass book) include trumpet and trombone lines in addition to the horn part.