Par BOUSFIELD IAN. In this book, I will show to you the exercises, the methods, and the techniques that I use now and have used to bring me to where I am today. It is a kind of autobiography of trombone learning and practice routines. These, then, are the things that I use, and the methods that I stand by both as a player and as a teacher. Ian Bousfield / Pédagogie / Etude / Trombone
