Could someone to tease out Mike's statement about driving the pins in, assuming sufficient room/hole depth? The only commentary on that suggestion is that it's the old way. If ( !! IF !! ) the pins are insufficiently driven down, doesn't it make more sense to drive them in to a position where they are less susceptible to unnecessary twisting and bending? Wouldn't it be BETTER for the block not to have that excess lever-arm length working the string-side edge of the hole? Paul Bruesch Stillwater, MN On 9/26/07, Alan Barnard <pianotuner at embarqmail.com > wrote: > > A recent post said: "... I wouldn't ruin a perfectly good block by using > CA as a stopgap method in a piano this new, I would recommend re-stringing > with oversize saving the church the cost of a new block. No it isn't the > greatest piano ever made but to ruin the block with CA because the tech has > no foresight is negligent!" > > I mean nothing personal, here, but this is going to leave impressionable > newbie minds with a wrong, wrong picture. The belief that CA does harm to > the block is pure bullfeathers, twaddle, and poppycock and is, in mine umble > opinion, based on misinformation, lack of experience, or outright > superciliousness. CA in no way "ruins" a pinblock. If you want to restring > with larger pins, go for it: but it's a might expensive repair compared to 2 > oz of CA. And if you start with the CA and later desire to put in larger > pins or whatever, the option is still there and the previous use of the > chemical will in no wise be a problem. > > As to CA not working well in a dry climate, why would it not? It's not > "dope" that depends on pulling in ambient moisture, it is a permanent (or > seemingly) replacement of the missing wood fibres. You may have to generate > a little humidity around the piano while it cures. > > And what's this nonsense about CA being a "stopgap method"? We now have > years of experience in a variety of climates and all kinds of pianos that is > wholly persuasive: CA is an effective, inexpensive, *long-term* fix. There > are occasional, anecdotal reports where it didn't work; in such cases, I > suspect delamination and/or cracking or really, totally shot blocks in the > first place. > > Others! Feel free to share your thoughts. I'm reeeeeeaally not picking a > fight with the person I quote above, I just think these notions are flat > wrong and I don't want techs out there condemning otherwise perfectly(?) > good pianos or engaging in heroic, expensive efforts to save them--when an > hour with tilter and glue bottle can save the day, the piano, and the > customer. > > I still feel bad about the woman who trashed her magnificent 1890 > piano--one of the most beautiful cases I have ever seen--because she wasn't > enough of a player and hadn't the money to "restore" the pinblock. Her > husband chopped it up and threw it away because I, little old ignorant me, > told her the block was shot and the repairs would cost such and such much. > This was about a month before I first heard of the CA fix. I think it's a > miracle-cure, frankly; akin to the discovery of penicillin! > > Alan Barnard > Salem, MO > > P.S. The "tech has no foresight" if he/she uses CA? What the h-e-double-l > does *that* mean? > -------------- next part -------------- An HTML attachment was scrubbed... URL: https://www.moypiano.com/ptg/pianotech.php/attachments/20070926/d373e91e/attachment.html
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