Home / Forums / Melodica construction, repair and maintenance / Cleaning a Hohner Piano 26 (HM-26) / Reply To: Cleaning a Hohner Piano 26 (HM-26) Reply To: Cleaning a Hohner Piano 26 (HM-26) January 11, 2016 at 11:08 am #6714 LowboyParticipant Typo in my last post: “I cleaned the parts so well that I could not see any advantage to placing the parts in the dishwasher even though I had done that before with damage (to a 901).” Should read “… WITHOUT damage (to a 901).”