List, These YouTube videos of a Steingrabber & Sohn upright is well done...good craftsmanship. In the 2nd one he uses 30% hydrogen peroxide in the Sun to whiten the ivories David Ilvedson, RPT Pacifica, CA 94044 -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://ptg.org/pipermail/pianotech.php/attachments/20100421/fb07e0d1/attachment.htm>
This PTG archive page provided courtesy of Moy Piano Service, LLC