Home / Forums / Melodica construction, repair and maintenance / Refinish of Yamaha P-32D / Reply To: Refinish of Yamaha P-32D Reply To: Refinish of Yamaha P-32D November 21, 2016 at 5:30 am #7844 Pam AParticipant Thanks, Alan! I hadn’t noticed the difference in the range of scales – maybe the difference between alto and soprano, who knows. But glad for the info. Not sure of quality of Zen-on Piany but this one is fun. Doesn’t sound too bad either but I don’t have the most discerning ear either. LOL.