Home / Forums / Melodica construction, repair and maintenance / Gasket replacement? / Reply To: Gasket replacement? Reply To: Gasket replacement? November 18, 2020 at 12:07 pm #11856 Henry LowengardParticipant The tape I used is silicone pipe repair tape, about 1mm, sorry I don’t know the brand. You stretch it a little and it activates! I trimmed it down, and it stuck on pretty well by itself. It makes a huge difference in playability! I wonder if my Suzuki Melodion bass-24 could stand some tightening? Its always needed lots of air!