Thanks Bruno, nice to have some historic documentation.
Alan, sorry to learn that your M-36 was not what you wanted. Here is wishing you good luck on the next one. I understand completely your interest in taking a new melodica apart to find out what it’s insides look like. I was very tempted to do just that with this M-36 after being gobsmacked at how good it sounded. I too sometimes have an urge to move some of my collection on in order to refine it.