<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML><HEAD> <META http-equiv=Content-Type content="text/html; charset=US-ASCII"> <META content="MSHTML 6.00.2900.2802" name=GENERATOR></HEAD> <BODY id=role_body style="FONT-SIZE: 10pt; COLOR: #000000; FONT-FAMILY: = Arial" bottomMargin=7 leftMargin=7 topMargin=7 rightMargin=7><FONT id=rol= e_document face=Arial color=#000000 size=2> <DIV> <DIV>  Hi Dave.   </DIV> <DIV>   Dilution or solution of juice will vary depending on how m= uch stiffening up of the felt is required, what part of the scale you're working= in ,What type of hammer & what you are trying to achieve.  ie. Raw Steinway hammers can often take initial soakings of 3 or 4 to 1 <STRONG>alth= ough lately</STRONG> they've been really good and require way less overall. </DIV= > <DIV>  Perhaps a bit more info would helps us dial in a better answer.  I use gloss lac & acetone for primary hardening & keyt= ops in acetone for touch up & light crown voicing( break in fluid).</DIV> <DIV>  Were you at the La convention last week?  BTW the server is= down for repair</DIV> <DIV>  Dale Erwin</DIV> <BLOCKQUOTE style="PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: blue 2px solid"><= FONT style="BACKGROUND-COLOR: transparent" face=Arial color=#000000 size= =2> <DIV>HI list:</DIV> <DIV> </DIV> <DIV>I tried to search the archives for this because I'm sure the answer i= s there, but the search is not working for some reason.</DIV> <DIV>So, can you folks once again enlighten me on what mixture you use for= hardening hammers??</DIV> <DIV>I need to go back to a very nice old chickering grand and try to brig= hten up the upper octave a bit.</DIV> <DIV> </DIV> <DIV>Thanks alot</DIV> <DIV>Dave McKibben</DIV></FONT></BLOCKQUOTE></DIV> <DIV></DIV> <DIV> </DIV> <DIV> </DIV> <DIV><FONT lang=0 face="Baskerville Old Face" FAMILY="SERIF" PTSIZE="12"><B></FONT><FONT lang=0 face="Baskerville Old Face" color= =#000000 FAMILY="SERIF" PTSIZE="14"><U><FONT size=3>Dale Erwin--Piano Restorations</FONT></FONT><FONT lang=0 face="Baskerville Old Face" color= =#000000 FAMILY="SERIF" PTSIZE="12"></U><BR><FONT size=3>4721 Parker Rd.<BR>Mod= esto, Calif 95357</FONT></FONT><FONT lang=0 face=Arial color=#000000 FAMILY="SANSSERIF" PTSIZE="10"></B><BR></FONT><FONT lang=0 face="Baskerville Old Face" color=#000000 size=3 FAMILY="SERIF" PTSI= ZE="14">Shop 209-5778397<BR>cell 209-985-0990<BR></FONT><FONT lang=0 face="Baskerville Old Face" color=#000000 FAMILY="SERIF" PTSIZE="12"= ><FONT size=3><U>WWW. Erwinspiano.com</U><BR></FONT><B><FONT size=3>Specializin= g in the restoration, service & Sales of<BR>Steinway, Mason & Hamlin, & o= ther fine pianos</FONT></B></FONT></DIV></FONT></BODY></HTML>