Mystery thingees under piano

[Jim]

resonators !!
  ----- Original Message ----- 
  From: Dave Smith
  To: Pianotech
  Sent: Thursday, July 06, 2006 1:05 PM
  Subject: Mystery thingees under piano


  I'm working on an old Geo Steck grand piano which has these strange sheet 
metal half-pipes installed underneath.  The  installation is obviously not 
original equipment, but was done neatly with custom formed sheet metal 
installed with screws.

  Does anyone want to venture a guess as to what the "installer" had in 
mind?

  Dave Smith
  SW FL

  P.S.  This is not a puzzler snce I sure dont have  the answer. 
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