humidity drops, pitch goes up?!

J Patrick Draine draine@attbi.com
Thu, 12 Dec 2002 12:31:44 -0500


On Thursday, December 12, 2002, at 11:37  AM, Ron Koval wrote:

>  but the piano was 10 cents sharp........ kinda chilly in there, 
> around 64 degrees - anyone out there care to hazard a guess?
That's the whole story -- probably 10 degrees cooler than when it was 
tuned -- cold piano wire goes sharp!

Patrick Draine


This PTG archive page provided courtesy of Moy Piano Service, LLC