Home / Forums / General melodica discussion / Sound Test Hohner Professional 36 & Wooden Yamaha P-37D / Reply To: Sound Test Hohner Professional 36 & Wooden Yamaha P-37D Reply To: Sound Test Hohner Professional 36 & Wooden Yamaha P-37D July 12, 2016 at 2:46 am #7395 DarenKeymaster I’ve seen this picture before Bruno. It looks like they’ve made up some nice prototypes. Have you spotted them for sale anywhere?