Undercut bridges

[Delwin D Fandrich]

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  ----- Original Message -----=20
  From: David Love=20
  To: Pianotech=20
  Sent: July 15, 2003 10:00 AM
  Subject: RE: Undercut bridges


  What do you think explains the response that (Ed Foote? don't remember =
who it was exactly) got when he placed some wedges between the gaps and =
board and reported an appreciable loss of "tone". =20

  David Love
  davidlovepianos@earthlink.net
I don't attempt to explain phenomena such as this unless I am there to =
observe the experiment. There are way too many variables to make flat =
cause and effect statements. How big was the wedge? What was it made out =
of? Where was it placed? How much distortion did it cause? Were all of =
the glue joints tight? What was the condition of the soundboard? Did it =
have crown? Did it have string bearing? What was the overall condition =
of the bridge? What part of the spectrum was affected? What is meant by =
"loss of tone?" Etc.....

Del
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