Home / Forums / Melodica construction, repair and maintenance / Melodica Tracheotomy / Reply To: Melodica Tracheotomy Reply To: Melodica Tracheotomy June 2, 2015 at 7:33 pm #5379 Alan BrintonParticipant Do you find that the moisture actually creates a problem? I haven’t noticed that with my Yamahas, though I mainly play the P-25 and P-32. But what you have in mind doesn’t seem at all risky, Ofir.