ROLF !! Me thinks you just took over the top of the list for funniest
comment of the month !
Cheers
RicB
Hmmn , looks like a typical log scale design!
URL:
https://www.moypiano.com/ptg/pianotech.php/attachments/20080109/86214443/attachment-0001.html
AF
This PTG archive page provided courtesy of Moy Piano Service, LLC