How to eliminate left hand fatigue and increase agility and ease.
A loose hand is stronger than a tight one.
Beginning Quartertone Scales
Improve Shifting Consistency
Raising, Lowering Thumb
Intonation: Ears Guide the Hand
Timing of Shifts
Freeing the Left Hand for Vibrato.
Varying Left Hand Depth
Choosing Appropriate Vibrato
Techniques to Vary Vibrato