On rereading, I have not done the month to month thing. The larger differences I was talking about were over a 5 month period, Sept. and Jan., when the humidity swing was from 60's down to 20's for the RH. Regards, John M. Ross Windsor, Nova Scotia, Canada jrpaino@win.eastlink.ca ----- Original Message ----- From: "James A Busby" <jab367@email.byu.edu> To: "College and University Technicians" <caut@ptg.org> Sent: Tuesday, March 18, 2003 6:29 PM Subject: Re: Records in piano > Jeff and list, > > Concerning leaving FAC numbers in piano, why is it that the numbers change a > little from month to month? (slight, say .3) It may be close enough not to worry > about, or is it? I've done it enough to see that it isn't just the way I > measure. > > Over several years I've kept track of numbers and their changes and wonder if it > is valid to use old numbers. Any feedback? > > Thanks > Jim Busby RPT > BYU > > _______________________________________________ > caut list info: https://www.moypiano.com/resources/#archives
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