[pianotech] piano behavior - shrinking with H20 & alcohol

[Tom Driscoll]

Rick,
 I use denatured alc mixed 50 -50 with water.
 Tom D.
  Subject: Re: [pianotech] piano behavior - shrinking with H20 & alcohol


  What is the ratio of water to alcohol ?

  Rick Ucci
  Uccipiano.com

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