In another thread, Frank Edgerly said: IĀ admire the knowledge to be able to do this, and understand the functioning etc. But I am not sure why anyone would want to make such an instrument. I know you could make it sound like anything you wanted with such an instrument, but there are other platforms that you can do that already eg. keyboards, Would it only be for the appearance? A concertina that can be made to sound like a trumpet, for example? What's the point? Do that on a keyboard. So