الاصلي: Directional Warm-Ups for Band. The method contains 16 Learning Units , each in a different key, and 20 simple Chorales.
ترجمة: الاتجاه الدافئة المنبثقة عن الفرقة. Part Book Set G - Trombone 1, Trombone 2. His works are available from www. براين هاريس.