Some old uprights had a lock lever to lock the muffler or "mandolin" (also known as "rinky-tink") pedal (middle pedal) "on." --David Nereson, RPT On Tue, Oct 18, 2011 at 3:27 PM, Mark Potter <bases-loaded76 at sbcglobal.net>wrote: > From an 1884 Vose & Sons upright. Attaches under the keybed - one at each > end (see closed position photo) . Each pivots outward to extend beyond > keybed (open position photo). Does anyone know what purpose these serve? I > can't conjure up a decent guess... > > Mark Potter > -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://www.moypiano.com/ptg/pianotech.php/attachments/20111020/d5890cc6/attachment.htm>
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