---------------------- multipart/alternative attachment At 05:15 PM 12/5/01 -0600, you wrote: > > Hi John, > Perhaps I should have made myself clear in my order of doing > things. > > 1. Clean the agraffes. > 2. Spray them with a mist coat of lacquer. > 3. Ream them. ( best of both worlds, protective coat and virgin brass in > the holes.) > > I also carefully ream new agraffes, many of the new ones have little machine > burrs than can be noisy. I also spray them. I have encountered no problems, > and they stay nice and bright for a long time. > > A lot of agraffe noise and loss of power can be caused, if the strings have > not been lifted. On more than one occasion, I have had calls on noisy > strings, and the problem has been solved just by lifting all the strings. > > Clean correct geometry on all bearing points is essential for clean tone and > quality voicing. An extra few hours of work on the detailing in this area > yields big dividends for years to come. > > Regards Roger > > > At 10:02 PM 12/5/01 +0000, you wrote: > >At 6:38 PM +0100 12/5/01, Richard Brekne wrote: > > > >>This one sound very curious indeed. I have seen plenty plates spray painted > as > >>you say... I think it looks a bit silly to gold paint the brass... but I > have > >>never found anything that would hint that this would wreck the sound of an > >>instrument. Tho since its you Joe... I will be on the lookout for the next > one > >>of these I run into and see if I can confirm your claim. > >> > >>Anyone else have Joes experience ? > > > >Maybe a long time ago, and I think it's a valid point. If I'm using > >the original agraffes, I clean them in different ways according to > >their condition, sometimes removing them and sometimes not. I then > >gild, generally using a spirit based medium to adhere to the older > >finishes, and lacquer with an extremely expensive toluene based > >"blending clear" car lacquer. I usually remove the masking from the > >agraffes before the last coat of clear. But I always carefully clean > >the agraffe holes with a sharpened hammer shank at the end of the > >process. > > > >Wherever possible I use new agraffes and always on Steinways, because > >agraffes are cheap and there's a lot of labour in getting old > >agraffes looking really nice. Besides, the termination is most > >important and sensitive and funny things can happen to Steinways if > >the agraffes get worn. If I use new agraffes, I do not lacquer over > >them. > > > >JD > > ---------------------- multipart/alternative attachment An HTML attachment was scrubbed... URL: https://www.moypiano.com/ptg/pianotech.php/attachments/25/45/1e/6f/attachment.htm ---------------------- multipart/alternative attachment--
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