<!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 6.00.2800.1106" name=GENERATOR> <STYLE></STYLE> </HEAD> <BODY bgColor=#ffffff> <DIV><FONT face="Bookman Old Style" size=4>List,</FONT></DIV> <DIV><FONT face="Bookman Old Style" size=4></FONT> </DIV> <DIV><FONT face="Bookman Old Style" size=4>Anyone have any = experience using the hammer hardener or hammer softener stuff sold by Pianotek?  = Results?  Any hammers that this stuff shouldn't be used on (in favor of = what)?  Thanks for your help.</FONT></DIV> <DIV><FONT face="Bookman Old Style" size=4></FONT> </DIV> <DIV><FONT face="Bookman Old Style" size=4>William R. Monroe<BR>Assoc.<BR>Madison, WI</FONT></DIV></BODY></HTML>