<HTML><BODY style="word-wrap: break-word; -khtml-nbsp-mode: space; -khtml-line-break: after-white-space; ">Ooohhh, great tip, Mike. Into the "crucial" file this goes. Thanks.<DIV>xoxDA</DIV><DIV><BR><DIV><DIV>On Feb 4, 2007, at 8:11 AM, Mike Kurta wrote:</DIV><BLOCKQUOTE type="cite"><P style="margin: 0.0px 0.0px 0.0px 0.0px"><FONT face="Helvetica" size="5" style="font: 16.0px Helvetica"><SPAN class="Apple-converted-space"> </SPAN>You can fashion a diagnostic tool by making a wooden tapered wedge and tapping it lightly in place between the soundboard and beams in various places.<SPAN class="Apple-converted-space"> </SPAN>I've found this helps to narrow the area to the source of the buzz, and may even eliminate it if all else fails.</FONT></P> <P style="margin: 0.0px 0.0px 0.0px 0.0px"><FONT face="Helvetica" size="5" style="font: 16.0px Helvetica"><SPAN class="Apple-converted-space"> </SPAN>Mike Kurta<SPAN class="Apple-converted-space"> </SPAN></FONT></P> </BLOCKQUOTE></DIV><BR></DIV></BODY></HTML>