Bridge Seating (was Re: Where to notch a bridge, & relative effects ????? (Advice sought)

David Love davidlovepianos at comcast.net
Thu Sep 7 22:14:19 MDT 2006


Translation:  Don't try this at home.  

 

David Love
davidlovepianos at comcast.net
www.davidlovepianos.com 

-----Original Message-----
From: pianotech-bounces at ptg.org [mailto:pianotech-bounces at ptg.org] On Behalf
Of Richard Morgan
Sent: Thursday, September 07, 2006 8:57 PM
To: Pianotech List
Subject: Re: Bridge Seating (was Re: Where to notch a bridge,& relative
effects ????? (Advice sought)

 

Ron, I haven't been on the list as long as many others, and sometimes don't
know when sarcasm is intended.  Now, I'm not sure what you're recommending.
Please help a newbie.

 

Richard

----- Original Message ----
From: Ron Nossaman <rnossaman at cox.net>
To: Pianotech List <pianotech at ptg.org>
Sent: Thursday, September 7, 2006 10:39:31 PM
Subject: Re: Bridge Seating (was Re: Where to notch a bridge, & relative
effects ????? (Advice sought)

> IMHO...If I tap a string on a bridge (I tap in front of the bridge pin in
the speaking length)  and it moves down...how can it have not un-seated from
the bridge?
> 
> David Ilvedson, RPT

Extremely heavy, seemingly infinitely repeated sigh - because 
the notch edge has been crushed by the bridge expanding with 
humidity increase, pushing the string up the pin against both 
the friction of side bearing, and pin slant. This has been 
gone over on list more times than I have fingers and toes to 
count, and way past my personal tolerance, in excruciating 
detail. If you don't get it by now, please, get the biggest 
hammer you can lift, and seat those strings as energetically 
as you possibly can. Use both hands. Drive them in really 
deep, and rest assured in the belief that you have rendered a 
miracle and corrected a situation that isn't demonstrably 
physically possible in the first place. You have my blessing.

Over and out.

Ron N

 

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