[Daren Banarsë]

I’d get something made for a melodica if you can, so you know it won’t rust. I’ve just done a quick comparison, and the Vibrandoneon reeds are nearly exactly the same size, but about half a millimetre thinner. So perhaps try to get hold of a single Vibra reed?

I believe Martin Maurer (a member here) can get hold of these single reeds