Hi Richard, Action felt and leather will change evenly the wood components will vary according to the type and cut of the timber. Regards Tony Caught ICPTG Australia caute@optusnet.com.au ----- Original Message ----- From: Richard Brekne <Richard.Brekne@grieg.uib.no> To: <pianotech@ptg.org> Sent: Thursday, December 28, 2000 9:45 PM Subject: Re: When to do it > Just a little side questioning to all this pondering.. > > Which of the two materials is most likely to be affected by humidity in this > regard... > > Action felt, or the wood componets ? And which of these two is likely to be > affected most evenly ? > > Just pondereing further... :) > > Richard Brekne
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