Dd has just embarked on piano lessons and is completely addicted, playing all day long. I am a bit worried about her posture which is definitely not right. She is a bit hunched over and I remember at the first lesson with this teacher, she said something about the elbow and how the elbow has to be for the posture and the stool position to be right but I can't remember exactly what she said about it. I think I need to adjust the stool, especially if she is going to be glued to it all day long.
Could anyone tell me how you know that the stool is at the right height? She has a long upper body so I am thinking maybe I need to lower it