<HTML><HEAD></HEAD> <BODY dir=ltr> <DIV dir=ltr> <DIV style="FONT-FAMILY: 'Calibri'; COLOR: #000000; FONT-SIZE: 12pt"> <DIV>Ah yes, these can be a real challenge.  Some things in my arsenal of experience that haven’t been mentioned so far  .......</DIV> <DIV> </DIV> <DIV>work all three pedals to look for effect/change</DIV> <DIV>long hinge pin on half lid, the heat from my finger sometimes is enough to make it go away, add shims/punchings under the screws in the area</DIV> <DIV>rubber button on lid prop buzzing on plate</DIV> <DIV>lid lock touching lock ring</DIV> <DIV>make sure the soundboard is clear of foreign matter</DIV> <DIV>make sure the action cavity is clear of foreign matter</DIV> <DIV>keyframe buzzing on keybed, press down in areas to locate</DIV> <DIV>hammer rest rail support nuts loose</DIV> <DIV>failed glue joint on the edge of the soundboard at the rim, press on soundboard to locate</DIV> <DIV>glass in picture frame on wall</DIV> <DIV>tin insert in deco item on the wall</DIV> <DIV>filament in a lamp</DIV> <DIV>poodle would sneeze when I played a certain note</DIV> <DIV> </DIV> <DIV> </DIV> <DIV>good luck and above all  ..........  have fun.</DIV> <DIV> </DIV> <DIV>Lar</DIV> <DIV> </DIV> <DIV> </DIV></DIV></DIV></BODY></HTML>