I enjoy your books. They are like mini-vacations.
If “The Arrangement” has another printing, you must change the instrument that Vincent learns to play. It’s not possible for him to learn to play the harp while he is blind. Harpists know what notes they are playing because some of the strings are color coded. The colors are the only way to tell where your fingers are. You can play the piano, the trumpet, the drums, or the violin in the dark, but you can’t play the harp. As long as he is blind, Vincent needs to play another instrument