Home / Forums / General melodica discussion / Flexible Ergonomic Melodica Mouthpiece? / Reply To: Flexible Ergonomic Melodica Mouthpiece? Reply To: Flexible Ergonomic Melodica Mouthpiece? December 29, 2015 at 2:17 am #6628 barbParticipant I’m interested in this; I am about to cut one my tubes apart to make something shorter for the Hammond 44s. How long is the tube?