Laws of physics in reverse?

Arlie Rauch adarpub at midrivers.com
Sat Mar 25 16:35:40 MST 2006


A customer called me the other day who has an old upright piano, a  
fairly nice one.  But it has one unusual feature--either that or she  
is not telling me everything.  The nut which adjusts the damper pedal  
tightens itself over time to the degree that the dampers stand off  
from the strings, and the sound just rings.

Is this really possible?  She claims no one tampers with it.  But  
every visit I adjust it so it works properly, and my next visit it is  
screwed down so tight that the dampers are off the strings again.

Anyone else experience this?  Can you explain it?  I can understand a  
nut loosening, but tightening by itself baffles me.

Anyway, it's time to loosen the nut again!

Arlie Rauch
Glendive, MT


More information about the Pianotech mailing list

This PTG archive page provided courtesy of Moy Piano Service, LLC