Contemporary techniques for the trombone : a revolutionary approach to dealing with the problems of music in the twentieth century
Techniques of improvisation vol. 1 A method for developing improvisational technique based on the Lydian Chromatic concept by George Russell
Cycles: techniques of improvisation vol. IV
Technique of Improvisation Vol I
Jazz Improvisation A Comprohensive Method of Study for All Player
Techniques of improvisation vol. II the II V7 progression
Jazz improvisation A comprehensive method of study for all players
Turnbacks: Techniques of improvisation : Vol.III