Hello Clep, is it the Hohner professional 36 or Piano 36. These are two different monsters. In either case the best bet is to find a second Melodica for parts. The Piano 36 with a multi reed plate and the professional 36 with individual reeds. If it is the Professional 36 I can check and see if I have an extra reed in my shop, if it’s the Piano 36, I do not have an extra plate.