In this lesson David Allen Moore teaches an exercise to help you develop a consistent hand shape, both in the neck and thumb position by exploring the role of the non-playing fingers. This can really help to improve your intonation so it’s well worth checking out.
I hope you enjoyed the lesson. If you want to learn more from David check out his full length course Fractal Fingering . It comprises 43 lessons over 3 hours of video and detailed transcriptions.