Product Group: Cello teaching material. Contributor: Legg, Pat. Thumb Position for Beginners introduces and then reinforces this technique at the earliest possible stage in cellist's development, drawing on a wealth of experience with beginner cellists. Pat Legg uses a wonderful array of familiar tunes and new pieces in both teacher/pupil and pupil/piano format to introduce and establish this new skill. For players of Grade 3+ standard.