[pianotech] pianotech Digest, Vol 23, Issue 90

[Conrad Hoffsommer]

I think it is the orientation of the casters in relation to the keyboard...  There was a borderline(?) OT thread about this, some time back.

Conrad Hoffsommer




> From: jamesgrebe at charter.net
> To: pianotech at ptg.org
> Date: Wed, 22 Sep 2010 06:22:13 -0500
> Subject: Re: [pianotech] pianotech Digest, Vol 23, Issue 90
> 
> Pray tell, how would caster cups affect the tuning?
> James
> James Grebe Est. 1962
> Piano Tuner-Technician
> Creator of Custom Caster Cups
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> ----- Original Message ----- 
> From: "Phil Bondi" <phil at philbondi.com>
> To: <pianotech at ptg.org>
> Sent: Tuesday, September 21, 2010 8:23 PM
> Subject: Re: [pianotech] pianotech Digest, Vol 23, Issue 90
> 
> 
> > 
> >>    3. Tuning stability problem (limhseng at gmail.com)
> >>
> >>   
> > Are there any caster cups under those wheels?
> > 
> > -T. Driscoll
 		 	   		  
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