This is a multi-part message in MIME format. ---------------------- multipart/alternative attachment Re: action ratiosHi Bill, Richard. My apologize. I gave you wrong measurements, as Ric suggested in his = mail. I agree this is all new to me, and I should maybe dig it much = more before I dare jump into a thread like this. But again, my interest = was to know if action ratio issues could cause this recurrent problem in = the Bechstein pianos I know : lack of linearity in dynamics. So if you are still interested, here are my corrected measures of SW (as = I don't have the Stanwood tools yet, I did the SW measure holding the = hammer shank on a blade just beneath the center pin, so the hammer shank = is horizontal. My previous measures were with the blade under the = knuckle. My fault.) note DW UW SW C-3 60 40 9.6 (grams) C-2 60 39 9.9 C-1 63 47 11.2 C0 62 39 11.6 C1 57 36 9.3 C2 55 35 8.3 C3 56 32 7.0 Please excuse my lack of experience on this practice. Best regards. St=E9phane Collin. ---------------------- multipart/alternative attachment An HTML attachment was scrubbed... URL: https://www.moypiano.com/ptg/pianotech.php/attachments/cb/12/32/b6/attachment.htm ---------------------- multipart/alternative attachment--
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