Dats what I said only I did this <G> Joe Goss RPT Mother Goose Tools imatunr at srvinet.com www.mothergoosetools.com ----- Original Message ----- From: "David Andersen" <david at davidandersenpianos.com> To: "Pianotech List" <pianotech at ptg.org> Sent: Monday, September 25, 2006 1:35 PM Subject: Re: action reg puzzler on M & H BB > > On Sep 25, 2006, at 9:08 AM, Mark Potter wrote: > > > However, under continuous mf - ff blows, as in tuning, after > > anywhere from 1 to 10 strikes (letting the key all the way up), the > > hammer will get caught on it's way back up by the back check, > > thereby not allowing it to strike. > > Hmmm. Speculative diagnostic fantasy #2: the keys are chucking front- > to-back, and it takes the 10-15 hard blows to work the keys back a > bit and in so doing the backchecks gradually move to bind the hammers? > > A shot in the dark, perhaps... > David A. >
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