<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML><HEAD> <META http-equiv=Content-Type content="text/html; = charset=iso-8859-1"> <META content="MSHTML 6.00.2737.800" name=GENERATOR> <STYLE></STYLE> </HEAD> <BODY bgColor=#ffffff> <DIV><FONT face=Arial size=2>??  Put a data logger in there = & find out.  RH changes will have their effect over a longer time period -- shorter with the hpsch.  But wide temp. fluctuations can = have a rapid & dramatic impact on pitch.  Especially under hot stage lights.  Assuming the last tuning was a good one on the 2 Bozos, = had they had time to warm up decently before tuning, they probably would have = gone back pretty close to pitch.</FONT></DIV> <DIV><FONT face=Arial size=2></FONT> </DIV> <DIV><FONT face=Arial size=2>Otto</FONT></DIV> <BLOCKQUOTE style="PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; = BORDER-LEFT: #000000 2px solid; MARGIN-RIGHT: 0px"> <DIV style="FONT: 10pt arial">----- Original Message ----- </DIV> <DIV style="BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: = black"><B>From:</B> <A title=madvinmryk@yahoo.com = href="mailto:madvinmryk@yahoo.com">vince mrykalo</A> </DIV> <DIV style="FONT: 10pt arial"><B>To:</B> <A title=caut@ptg.org href="mailto:caut@ptg.org">College and University Technicians</A> = </DIV> <DIV style="FONT: 10pt arial"><B>Sent:</B> Tuesday, February 15, = 2005 2:53 PM</DIV> <DIV style="FONT: 10pt arial"><B>Subject:</B> Re: [CAUT] mind bender = (for me at least..)</DIV> <DIV><BR></DIV> <DIV>Bingo.  I think that is the main reason.  The RH factor = went up.<BR><BR><B><I>Jeff Tanner <<A = href="mailto:jtanner@mozart.sc.edu">jtanner@mozart.sc.edu</A>></I></= B> wrote: <BLOCKQUOTE class=replbq style="PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #1010ff 2px = solid"><BR>On Tuesday, February 15, 2005, at 02:12 PM, michelle stranges wrote:<BR><BR>> Long story short- I came in today to do the = usual, and one of my <BR>> pianos and the harpsichord were noticably SHARP.<BR>><BR>><BR><BR>Also, as the temperature went down = with no change in real humidity, the <BR>relative humidity went = up.<BR><BR><BR>Jeff Tanner, RPT<BR>School Of Music<BR>University of South = Carolina<BR><BR>_______________________________________________<BR>caut = list info: = https://www.moypiano.com/resources/#archives<BR></BLOCKQUOTE></DIV><BR><BR>Vi= nce Mrykalo RPT<BR>University of Utah <P> <HR SIZE=1> Do you Yahoo!?<BR>Yahoo! Search presents - <A = href="http://us.rd.yahoo.com/evt=30648/*http://movies.yahoo.com/movie= s/feature/jibjabinaugural.html">Jib Jab's 'Second Term'</A></BLOCKQUOTE></BODY></HTML>