Home / Forums / Vintage Melodicas / Rosetti-Monika-Lorenzo / Reply To: Rosetti-Monika-Lorenzo Reply To: Rosetti-Monika-Lorenzo April 22, 2015 at 10:16 pm #4787 Alan BrintonParticipant Melodica-Me is the authority on the Professional. I think he or someone else recently mentioned that the Professional’s wood was replaced with plastic on the Piano 36.