Please, thank you for NOT sending me your technical questions directly by private email. Please use the comment form found at the bottom of any article or page and I will respond promptly. This is so that the whole community can benefit from our conversation.
You can also visit https://pianotuninghowto.com for more advanced technical questions about piano tuning and repairs.
You can contact me by email at pianos [@] mariobruneau [dot] com, by phone at (819) 769-1407 or use the form below: