evaluating sdbd. crown & bridge downbearings in a new piano

[Delwin D Fandrich]

----- Original Message -----
From: Stephen Birkett <birketts@wright.aps.uoguelph.ca>
To: <pianotech@ptg.org>
Sent: Friday, September 24, 1999 11:01 AM
Subject: Re: evaluating sdbd. crown & bridge downbearings in a new piano


> ....Del mentioned a
> convention of 4%EMC. If everyone agrees to this ok, but it is probably not
> "standard" in the industry.

Well, actually, it is.  At least for a compression-crowned soundboard.
Which is what we have been talking about.

Del
Delwin D Fandrich
Piano Designer & Builder
Hoquiam, Washington  USA
E.mail:  pianobuilders@olynet.com
Web Site:  http://pianobuilders.olynet.com/