Home / Forums / Melodica construction, repair and maintenance / Air Leak in Hohner Piano 36 / Reply To: Air Leak in Hohner Piano 36 Reply To: Air Leak in Hohner Piano 36 November 10, 2020 at 9:24 pm #11836 LamarParticipant Yep – holding my finger over it (and supporting the melodica at the same time). I’m still looking at toothpaste tubes! Ordered that mouthpeice and found a 3d printer file that I think will fit a 36 back in the forum. I like the sound of the 36 (bought a Piano 26 with it) but the keys are clacky. I’ve been thinking that the leak is coming from under the keybed… Thanks again.