Damper Thump Noise

Erwinspiano@aol.com Erwinspiano@aol.com
Thu, 4 Aug 2005 14:55:55 EDT


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By the way this modification reduces hard pedal  syndrome as well
   Dale

In a message dated 8/4/2005 2:44:16 A.M. Pacific Standard Time,  
mfarrel2@tampabay.rr.com writes:
   Terry
   This is common to Stwys & I don't think  Baldwins & others  are much 
different.   The damper  underlever center pin  & the tray pivot pin are not in 
line or at  least too far from each other  & creates more weight at the front of  
the tray  due to the weight of  tray,springs  & levers  combined . So thump 
thump baby!
  . Also I've heard fine musicians with the most  deplorable pedal technique 
create an almost slap slap slap sound instead of  the thump. When I modify the 
tray pivot  so it is in line with the  under lever center pin the weight & 
subsequent thump are  reduced. The tray & underlever weight are more balanced as 
the tray  pivot/fulcrum has moved forwards(towards the keyboard)  & the  
thumping is reduced to normal / acceptable levels.
  The dampers age & compaction is also a huge  factor as every one else has 
said. ta thump!
  Dale



 

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