Home / Forums / General melodica discussion / Photo—-Tubing and Fixture for Hohner Melodica / Reply To: Photo—-Tubing and Fixture for Hohner Melodica Reply To: Photo—-Tubing and Fixture for Hohner Melodica February 19, 2017 at 8:37 pm #8264 Dee CookParticipant I’m thinking the 7/8 in diameter might be close enough to adapt?