So, as I mentioned in a different thread, I'm helping Ed develop a new Hayden model. At this point we are discussing the range and size of the box, with Edward preferring the range over size. The current iteration is 55 button, hexagonal, 8 1/4" flat to flat box with Italian accordion reeds. The large size is due to Edward not being open to mounting accordion blocks and wanting to stick to flat, reedpan arrangement. He already made a Crane duet of this size and the owner is reportedly happy with