Music is a lot of things. Music is joy. Music is passion. Music is a sincere love for the beauty of the world. Charlotte is hitting the notes perfectly, but she has no feeling behind it. It is like a kindergartener reading a classic novel. They can read it, but they can't comprehend the words. She is reading notes on a page, but she is free of warmth and emotion. It has no joy, no passion, no love. This is not music.