Home / Forums / Topic Tag: Hohner Piano 20 Topic Tag: Hohner Piano 20 Search for: Viewing topic 1 (of 1 total) Topic Voices Posts Last Post Hohner Piano 20 Started by: Gus Olmos in: Melodica construction, repair and maintenance 1 1 6 months, 2 weeks ago Gus Olmos Viewing topic 1 (of 1 total)