false beats from ?? -...

David Love davidlovepianos@comcast.net
Thu, 22 Dec 2005 07:47:03 -0800


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Not sure I'd agree with the bridge pin height as a cause, unless the =
string
is attached to the top of the bridge pin.  With the string contact at =
the
pin/bridge intersection, the height is not really that relevant.=20

=20

David Love
davidlovepianos@comcast.net=20

-----Original Message-----
From: pianotech-bounces@ptg.org [mailto:pianotech-bounces@ptg.org] On =
Behalf
Of Joe And Penny Goss
Sent: Thursday, December 22, 2005 7:26 AM
To: Pianotech
Subject: Re: false beats from ?? -...

=20

Hi,

Could we add to the list of causes of false beats the hight of the =
bridge
pin above the string?

A taller flag pole sways easier than a short one.

??What is the relationship between the size of the wire and cause of =
false
beats??

It seems to me that 90% of false strings are from C6 up/

Did a spinet yesterday with CA. Still some falsies but none too wild to =
tame
with sympathetic vibration of the other two strings.

I did also have to rub the rust off of three individual strings to calm =
them
down as well.

That is when I noticed the overly tall bridge pins. As the action was =
now
back in the piano I did not do a tap dance on them <g>

Joe Goss RPT
Mother Goose Tools
imatunr@srvinet.com
www.mothergoosetools.com

=20


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