I have only met one Steinway with verdigris that I have had the opportunity to try and improve. The piano is in Tampa, Florida. This was a 1920s M owned by an elderly lady who was not about to rebuild anything. The action was like someone soaked it in molasses - SSSLLLOOOOOOOWWWWW!. Upon inspection of the centers, it looked like little bright green Christmas trees protruding out from each action center. I told her about replacing action components. No was she indicated. I told her about Protek, but results were variable and that she should not expect long-lasting results. She chose to have me douse the action centers with Protek. She called me on another matter after about a year and said the action was still working freely. Go figure. Terry Farrell ----- Original Message ----- From: "Tom Servinsky" <tompiano@gate.net> To: <pianotech@ptg.org> Sent: Saturday, October 06, 2001 10:58 PM Subject: Re: Verdigris fix > Susan, > I can say that pianos that have lived in Florida some of the most intense > verdigris I have yet seen. It's not unusual to see not only the pin and > felt covered in verdigris, but the wood surrounding is also contaminated as > well. Proteck by itself will not help matters in these neck of the woods. > Tom Servinsky,RPT > ----- Original Message ----- > From: "Susan Kline" <sckline@home.com> > To: <pianotech@ptg.org> > Sent: Saturday, October 06, 2001 11:56 AM > Subject: Re: Verdigris fix > > > > > > >>s......I used Protek generously on the hammer flange bushings. The > > >>action freed up nicely on both pianos. One of the pianos was a "D" > which > > >>had not been played for 25 years and had been moved from Viginia (wet) > to > > >>Helena, MT (dry) It would not play....hammers just dropped back > > >>slowly. The Protek did the job and the piano has been in use regularly > > >>in St. Helena Cathedral ever since....6 years or so. The other is an "O" > > >>that I bought and sent to my daughter in Silverdale, WA. It works just > > >>fine too. One comment: The swing check on the "B" showed some > variance > > >>in the friction, but it never did get much of the green stuff .... at > > >>least not as much as the ":D". Haven't had any complaint from my > > >>daughter. My 2$ worth. > > >>Dick RPT MT > > > > To add to the data: our family S&S A had verdigris from years and years in > > a Connecticut farmhouse. It came to me in California, and I rebuilt it > with > > help from Bob and Marcia Davis. We replaced the hammer flanges and shanks, > > but left the wippens. The action worked but had a somewhat sluggish > > feeling. It went to my sister in Colorado, and on a visit I repinned most > > of the wippen flanges. This was about five years ago, and it has been fine > > since. > > > > Example 2: a 1941 S&S A lived in South Carolina, and got extremely bad > > verdigris. When it got given to the Newport Arts Center, someone else > > repinned it, but it seized up within a year. I replaced the parts ... the > > point being that in Newport the humidity is somewhere between the high > 40's > > and low 60's, and repinning was ineffective. > > > > My theory: verdigris forms much more readily in damp climates, but doesn't > > recur nearly as badly in dry ones. Possibly (just possibly) some old parts > > may be reusable if repinned or rebushed, once the piano has been taken to > a > > dry climate. > > > > Does anyone have any corroboration or contrary evidence? And does anyone > > have a Steinway which went to a very dry climate like Montana when young, > > and never developed any verdigris? > > > > Thanks -- > > > > Susan > > >
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