Concertina reed repair 

This is so helpful, thank you! Just used these techniques to finally fix my sticky button after much anxiety about opening up my concertina.

Excellent, thanks

Thank you sir! I just got my concertina for Christmas, and one of my notes has been getting stuck at times. I appreciate the helpful video

Very useful information and easy to follow technique. Thank You. I have a leaky button or reed on my Lachenal and will now be working on it tomorrow.

Excellent!