Echo harp spine waxing. www.johncookharmonicas.com

Here is a demonstration of spine waxing. This is a fairly uncommon practice and I havent seen a youtube clip of anyone showing how its done so i thought i put that right. knowing how to do it and actually doing it on repairs means im of a certain age.

[@aniloberoi]

Thanks 😊

[@Critiquetech]

Thank you John, I'm always learning something from you. And the factory ? How's the project going ?