<!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 6.00.2719.2200" name=GENERATOR> <STYLE></STYLE> </HEAD> <BODY bgColor=#ffffff> <DIV><FONT face=Arial size=2></FONT><BR><BR>If I feel them pick up = during key activation, that alerts me to <BR>something in the damper system needing = potential consideration for <BR>some type of adjustment.<BR><BR>Keith McGavern<BR>Registered Piano Technician<BR>Oklahoma Chapter = 731<BR></DIV> <DIV><FONT face=Arial size=2></FONT> </DIV> <DIV><FONT face=Arial size=2>    Keith, I suspect the = main culprits would be (on uprights) damper timing (spoons) and damper spring = strengths? </FONT></DIV> <DIV><FONT face=Arial size=2>    Thanks.</FONT></DIV></BODY></HTML>