----- Original Message ----- From: Patrick C. Poulson <pcpoulso@pacbell.net> To: <pianotech@ptg.org> Sent: Monday, January 29, 2001 5:33 PM Subject: Re: Puzzling Acrosonic Take 2 > Newton: Thanks for the response, but I don't think we're on the same page > here. The rail I mean would be possible called the key upstop rail in a > grand. It goes from one cheekblock to the other, and is underneath the front > edge of the keycover in the retracted position. Mason's book doesn't have > the exact terminology for this case part. Patrick > Pat, If this is the type of Acrosonic model I think it is, then the screws for attaching the "upstop" as you put it are located underneath the cheekblocks, like on a grand piano. Look around, they're there someplace! Joseph Alkana
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