All the musical pieces on this DVD can be viewed by selecting either footage focusing on the upper body, primarily the right-hand bowing, or close-up footage of the left hand. Especially in the close-up footage of the left hand, the "Meishido Erhu Pitch Display Device" is attached to the erhu, allowing you to observe not only the fingering using the holding fingers but also the subtle movements of glissandos, vibrato, and position changes. Please make good use of this DVD. It's a groundbreaking, perfect guide to erhu performance, like having a lesson with Zeng Pu in your own home. Product Name: DVD "Zeng Pu's Erhu Textbook: Beginner's Edition" Performance: Zeng Pu