[Alan Brinton]

I have never seen or heard of any of the first sopranos or altos (900, 901, 926, 927) having a wooden body, Martin. The Hohner Professional 36 is partly wooden in construction, and there are others. I agree that no melodica with wooden parts should be given a melodica bath.

I have also seen some of the earliest metal Hohners from which paint has flaked off. I have not had that experience, and I don’t know whether it might be a water/vinegar mix. Maybe so if it is soaked for a longer period. Cleaning with alcohol or with a harsh cleaner might do that.