David: I've always been charmed by the phrase "key travel" since it so wholly consumes the movement of the action, with the two major components of jack travel to and through escapement, then the necessary residuum of aftertouch. Key "dip" has been, I think, a major stumbling block in understanding the importance of the total key travel at the front end. Aftertouch, as a component and resultant of regulation, becomes so apparent! Paul -----Original Message----- From: David Andersen <david at davidandersenpianos.com> To: pianotuner at embarqmail.com; Pianotech List <pianotech at ptg.org> Sent: Wed, 30 Jan 2008 4:54 pm Subject: Re: Korean Dip Mr. Barnard--- Just take it to the bank---really---that most if not all modern acoustic grand pianos operate on a minimum key travel of 10mm. In stone. Boom. The end. Period. Done. Over. 86.? David A. P.S. Isn't "key travel" more elegant and precise than "key dip?" Sounds like a domestic livestock process to me; always has. On Jan 30, 2008, at 2:30 PM, Alan Barnard wrote: The subject line does NOT refer to any recipe made with kimchi and sour cream; nor does it refer, at least not directly, to any geeky little man from South?Uijeongbu. Rather it is this: I'm working on a Hyundai grand.?Anyone have a key dip measurement for these? It seems to be about 10 mm which is a littler deeper than 3/8" Who actually makes these pianos? I assume it's from China. Alan Barnard Salem, MO = ________________________________________________________________________ More new features than ever. Check out the new AOL Mail ! - http://webmail.aol.com -------------- next part -------------- An HTML attachment was scrubbed... URL: https://www.moypiano.com/ptg/pianotech.php/attachments/20080130/4beb7210/attachment.html
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