Wimmer The Joy of Cello Playing - Master Lesson 5. Published by Arioso Press.

Master Lesson 5: YOUR OWN VERY PERSONAL TONE:Exercises for stretching your tonal imagination.HOW TO PRODUCE YOUR TONE TECHNICALLY: You can have any tone you want by mastering the 4 tone factors; Sounding Point, Depth of Sound, Bow Speed, and Amount of Hair.Increase your technique, confidence and enjoyment of cello playing no matter what your current level. Find fresh solutions to stubborn difficulties by looking at cello basics in a new and broader way. These Master Lessons are packed with practical ideas and exercises.