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<div>It looks like a tennis ball hooked up to an electric jig saw, which sits on a platform over the strings. I guess to pound in the strings? </div>
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<div>Wim<br>
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<div style="FONT-FAMILY: arial,helvetica; COLOR: black; FONT-SIZE: 10pt">-----Original Message-----<br>
From: Jack Houweling <jackhouweling@dccnet.com><br>
To: pianotech <pianotech@ptg.org><br>
Sent: Thu, Sep 29, 2011 6:18 pm<br>
Subject: [pianotech] FW: what is this?<br>
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<div class=MsoNormal><FONT size=3 face="Times New Roman"><SPAN style="FONT-SIZE: 12pt">I saw this video on You Tube called Pianomania, it has a Steinway concert technician</SPAN></FONT></div>
<div class=MsoNormal><FONT size=3 face="Times New Roman"><SPAN style="FONT-SIZE: 12pt">named Stefan Knupfer working for Lang Lang, and at 0:47 he shows some kind of pounder. Does anyone know what it</SPAN></FONT></div>
<div class=MsoNormal><FONT size=3 face="Times New Roman"><SPAN style="FONT-SIZE: 12pt">is or what it does? Check out video link below.</SPAN></FONT></div>
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<div class=MsoNormal><FONT size=3 face="Times New Roman"><SPAN style="FONT-SIZE: 12pt">Jack Houweling</SPAN></FONT></div>
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<div class=MsoNormal><FONT size=3 face="Times New Roman"><SPAN style="FONT-SIZE: 12pt"><A href="http://www.youtube.com/watch?v=HWhRZmaFwLU&feature=BFa&list=PLEE6173BD97999F94&lf=results_video" target=_blank>http://www.youtube.com/watch?v=HWhRZmaFwLU&feature=BFa&list=PLEE6173BD97999F94&lf=results_video</A></SPAN></FONT><FONT size=2 face=Arial><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 10pt"></SPAN></FONT></div>
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