Hello Barbara, This action is a " Brambach" as far as I know it will be found only in pianos build by this brand . A few 'Brambachs' were built under different names. Even though the configuration is different it uses the same principle as the "standard" grand action. A working action model of this type can be found in the Foundation Museum. Regards, Museum Curator Jack Wyatt -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://ptg.org/pipermail/pianotech.php/attachments/20091019/36ba7720/attachment.htm>
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