Dave- I'm probably garbling what Richard said. I've not had a chance to try it. And I don't think he was talking about transposing harpsichords. Ed ----- Original Message ----- From: "Dave Doremus" <algiers_piano@bellsouth.net> To: "College and University Technicians" <caut@ptg.org> Sent: Wednesday, March 19, 2003 5:26 PM Subject: Re: h'chord LM > At 4:08 PM -0500 3/19/03, Ed Sutton wrote: > >Hi, Dave! > > What would you think of "the jack needs to apply pressure to the string > >with the damper, and also just barely be touching the key cloth?" > > Hi back at you, Ed. I would point out that that would be true in the > case of the 4' (if you pluck 4', < 8', >8') but the others would be > higher by a turn or two of the screw in order to follow the first. > And if you transpose you cant have any jack getting caught in the key > end cloth as you slide the keyboard over. I have no problem with > Richard Kingston, he makes very nice instruments, which is more than > I can do, but I learned to regulate and voice from someone I think is > much better. I have cut jacks to samples top and bottom (c's and f's > usually), turned in screws to match a bench guide and never once has > it been perfect. It will get you close. The jack rail needs to be > padded and shimmed as the last step. I have found that the short cuts > schemes are OK but not quite there. Several very good harpsichord > builders have argued that you can voice by using gram weights on the > keys to get an even touch, one used to grade his delrin in different > strengths, claiming no voicing necessary. Again, often close but not > quite. I do not think that shimming the keyboard is considered > necessary by the best bulders, (I may be out of date on this), > although your overlap will change and the jack rails may have to be > adjusted and that is where the jack adjusting screws can be useful. > But many times owners and others take it into their heads to play > with those, causing the poor technician even more headaches. Let me > mention that none of these modern improvements are present in the > originals which limped along quite nicely without all the adjustments. > > ----Dave > > > ----------------------------- > Dave Doremus RPT > New Orleans > algiers_piano@bellsouth.net > ------------------------------ > > -- > _______________________________________________ > caut list info: https://www.moypiano.com/resources/#archives >
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