Knight Terry

Description

This is not a modification you should try unless you have good experience working with accordions and making parts from scrap. The materials I use for making the oversize valves (German "Klapper") are available from the local Hobby store. These include spruce plywood, soft leather, thin foam rubber sheets, and assorted glues. Remember, any hole you make that connects the inner air chamber with the outside world must be sealed for the instrument to have proper compression.

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