John, I have never seen a Hamburg sostenuto mounted to the action stack, but I have seen them mounted to the underside of the plate with hex-head (allen) screws! I wouldn't be surprised if the German factory used the US system here and there, but I cannot verify it for certain. Have you tried calling Kent Web at Steinway? Don Mannino RPT > -----Original Message----- > From: John Minor [mailto:jminor@uiuc.edu] > Sent: Friday, September 19, 2003 6:54 AM > To: caut@ptg.org > Subject: Hamburg Sostenuto rail? > > > Can anyone verify that the Hamburg Steinway has ALWAYS had > the sos rail mounted on the belly and not on the stack? > > Thanks! > > John Minor > University of Illinois > > > _______________________________________________ > caut list info: https://www.moypiano.com/resources/#archives >
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