Don't get too excited about tri-chords in the upper bass. Lester spinets has that also. I am intrigued about the small bellows on the inside of the fallboard. Any chance for a pic of that mechanism? Jim James Grebe Piano-Forte Tuning & Repair Creator of Handsome Hardwood Caster Cups WWW.JamesGrebe.com 1526 Raspberry Lane Arnold, MO 63010 BECOME WHAT YOU BELIEVE! pianoman@accessus.net ----- Original Message ----- From: "Mark Davidson" <mark.davidson@mindspring.com> To: "Pianotech" <pianotech@ptg.org> Sent: Tuesday, October 05, 2004 6:09 AM Subject: Re: rebuilding decisions > Thanks for the comments, Robin. The piano is 4'10", quite small, but > interestingly doesn't seem small, if that makes any sense. SN 51124. > One of the action rails has a 1923 date stamped on the end. > Many baby grands look "truncated" to me whereas this one looks > more to be proportionately scaled down. I will post scale > measurements when I have them, but I thought it was interesting to > have wound trichords at the high end of the bass bridge - something > I haven't seen before. > > The soundboard seems to be quite solid and the sound is still > strong with lots of sustain (ignoring the dead bass strings and flattened > hammers). I won't be making any rash decisions in that department. > Right now it's in my garage with a dehumidifier at about 45% > and I'll let it sit a few weeks to make sure nothing develops. > I thought about putting a small (25W) light bulb under the piano > to help dry it, but I don't want to *encourage* cracks, so I think > not. > > I tried reshaping one of the flattened hammers and a much fuller > tone resulted, bright but without the harshness of the flat strike > points. > > I tend to agree with you about the bridges. The treble bridge > has only a few hairline cracks, while the bass bridge is really > splitting in places. The workmanship is amazing on these - > I don't think my photos do them justice. Note the maker's > mark on the treble bridge photo. > > > The pictures suggests that the pins are loose in the birdseye, even if the > > bushings themselves are OK. > > Not sure what you're seeing here, but I will check these more > closely. > > Silk cords - yes once they start to go... These are installed with little > pegs holding them in place. Probably glued also. > > Another "feature" - a small bellows at the left end of the fallboard, > presumably some sort of "slow fall" damping mechanism (fallboard is > two-piece with hinge in middle of keys). > > -Mark > > > I am surprised to see the piano was made this late if it has agraffes all > > the > > way to the top. Perhaps I'll learn something here. The whippen shown in > > the > > picture, though, is quite modern and not like the one used in HF Miller up > > until > > the 1880's or so. So here you have one antique characteristic- the lack > > of a > > Capo, and one modern one - the type of whippen. How long is the piano? > > > > These are tremendous pianos, in the very front rank, in my opinion. At > > least > > the ones up until the second decade or so of the last century. > > > > > > In my opinion, on this piano the best course, given adequate downbearing, > > or the > > possibility of acquiring it by a plate adjustment or aliquot change, would > > be to > > pull the bridge pins and seat them in either epoxy or CA. One should try > > to > > allow the material to flow out into the cracks. The bass bridge probably > > should > > be recapped. > > > > > > The suggestion elsewhere to replace the board is entirely inappropriate, > > either > > for learning purposes or technical reasons, in my opinion. Just be sure > > there > > is some measurable crown in it. One should choose intelligently where to > > apply resources so they will be put to best use. The board on this piano > > is > > very likely to be perfectly adequate and an expert installation of high > > quality > > material and your chances of replicating this at this point, with a > > generic, off > > the shelf soundboard, are, pardon me for being frank, zero to nill. Not > > to > > mention why take on another headache when one temple is pounding already? > > By > > that I mean the legion of details to be attended to in doing a good job of > > rebuilding what is already there. > > > > The pictures suggests that the pins are loose in the birdseye, even if the > > bushings themselves are OK. > > > > The cords are a time bomb waiting to go off and should be replaced. Also > > the > > pining looks suspiciously like it may be loose, at least on the rep lever. > > > > > > One has to be careful with a replacement for the hammers as the shape in > > this > > area is extremely critical if it is to clear well. > > You should be able to wind up with a great piano, make a profit and > > acquire a > > valuable bit of expertise. > > Regards, Robin Hufford > > > > _______________________________________________ > pianotech list info: https://www.moypiano.com/resources/#archives >
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