Backcheck noise

[Cy Shuster]

Casters?  Did you align the casters at 45 degrees?  (old joke, sorry)

--Cy--

----- Original Message ----- 
From: "David Love" <davidlovepianos at comcast.net>
To: "'Pianotech List'" <pianotech at ptg.org>
Sent: Saturday, August 05, 2006 7:48 PM
Subject: RE: Backcheck noise


> It is the backcheck.  Why it is the backcheck, I don't know.  All other
> things have been eliminated.  It's not the roughness of the tail, not the
> radius, not the knuckle, not the flange, not the wippen, not the balance
> rail hole or pin, not the front rail pin, not poor bedding, not loose
> hammers, not loose leads, not loose keytops.  It happens on many notes. 
> All
> backchecks are from the same set.  The next step is to, surprise, change 
> the
> backcheck!  Wow are we making progress.
>
> David Love
> davidlovepianos at comcast.net
> www.davidlovepianos.com