In this video, guitar student Justin L. is performing Petite Valse with me. Justin has done much work on getting his technique working well in both hands at home and in his guitar lessons.
You will notice that Justin is moving the fingers in his right and left hands, but his hands are not moving. This is an important part of a great guitar technique. Since the hand is stable and Justin is following through in his right hand strokes, he has good control of volume and dynamic in this performance.
Look for these items in his technique as you watch the video.
Sage