Hi Richard, No. It is my experience that Yamahas show LESS instability relative to lost motion after humidity changes. Regards Tony Caught ICPTG Australia caute@optusnet.com.au > Tony Caught wrote: > > > Hi Jim, > > > > And yes wool felt does expand. In my first post on this subject I mentioned > > that there is a high possibility that the backtouch felt used by Yamaha, > > which is "not wool felt" may not expand as much as does "wool felt" thus > > giving the Yamaha more stability in this area. > > > > > > Is it your experience then that Yamahas do not show unstability relative to lost > motion after humidity changes then ? > > > -- > Richard Brekne > RPT, N.P.T.F. > Bergen, Norway > mailto:Richard.Brekne@grieg.uib.no
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