Reply To: Clavietta
Shannon, I had a close up picture of the 5 holes not 4. These are relief holes. If you plug them up one at a time you can get a tighter air chamber, BUT it will change the effect of loud to soft that is the Clavietta. You can use small set screws or wax to try it out. Also they are there in case you over blow.
Melodica-Me
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