Home / Forums / Vintage Melodicas / Hohner Piano 36 / Reply To: Hohner Piano 36 Reply To: Hohner Piano 36 October 22, 2014 at 9:51 pm #3290 LowboyParticipant That is correct. Maybe using a wide blade could help prevent damage to the thin metal cover. Mine did not really require too much effort. Before I got too concerned that I was going to damage something, the cover came off. Lowboy