<html> Hi Z!,          Anything that keeps as much sun light off the piano, as possible has to be helpful. Roger   At 11:25 AM 8/20/01 -0400, you wrote: <blockquote type=cite cite>Would it help at all if the outermost layer was a highly reflective material, such as mylar?  I'm thinking primarily of those times when the piano is left sitting out in full sunlight ....... Z! Reinhardt  RPT Ann Arbor  MI <a href="mailto:diskladame@provide.net">diskladame@provide.net</a> ----- Original Message ----- <blockquote> <dl> <dd>From: <a href="mailto:baldyam@sk.sympatico.ca">jolly roger</a> <dd>To: <a href="mailto:pianotech@ptg.org">pianotech@ptg.org</a> <dd>Sent: Sunday, August 19, 2001 9:31 PM <dd>Subject: Re: Hot and Heavy [ON Topic] <dd>Hi Z!, <dd>         Both of our concert grands have to the floor fitted tarps, that are heavily quilted,  it helps quite a bit.  But there is no real way to over come those concerts in the park, stability type things.   Minimizing is the best you can hope for.  Besides the heavy tarp, laying two moving blankets on the strings inside the piano seems to help.  But I may be fooling myself on that one. <dd>Insulate and protect, in the best way possible. <dd>Regards Roger. <dd>At 07:07 PM 8/19/01 -0400, you wrote: <blockquote type=cite cite> <dd>Hi Everyone! <dd>How hot can a piano get before you run into more serious problems than changes in the tuning?  What are some of the problems people have observed after a piano got hot? <dd>Over the summer I tuned at a couple of festivals on what were otherwise beautiful summer days here in Detroit but must have been nightmares for the pianos.  As usual, I was asked to tune first thing in the morning despite the stage manager's full knowledge that the tuning will be seriously "altered" by the time the featured artist was going to play.  Over the course of all the set changes, the pianos were often relegated to some out-of-the-way corner of the stage where they sat out in full sunlight, often wearing black naugahyde covers.  Those pianos were probably hot enough to roast a fat steak by the time I came back to them to "touch them up" just before the performances.  (The stage managers have been told repeatedly not to leave the pianos out in full sunlight for any length of time ....) <dd>Since then, those pianos have been doing one-night stands all over metro Detroit and I haven't crossed paths with any of them yet since their sunbathing sessions.  Nor have I heard any comments from the other technicians who have serviced them since then.  Meanwhile I came to yet another concert rental recently which had numerous loose lead weights in the damper system, and I'm wondering if that one also got a good "sunburn" at some point over the summer. <dd>Thanks in advance -- <dd>Z! Reinhardt  RPT <dd>Ann Arbor  MI <dd><a href="mailto:diskladame@provide.net">diskladame@provide.net</a></blockquote></blockquote> </dl> </html>