JD, After reading more on his site, the recording piano did not have the I-beam rib, he says that started on piano #4. This recording is on piano #3. I think it is RC&S, however, no I-beam ribs. Hope I'm not wrong. Clark A. Sprague, RPT ----- Original Message ----- From: "John Delacour" <JD at Pianomaker.co.uk> To: "Pianotech List" <pianotech at ptg.org> Sent: Tuesday, January 29, 2008 6:12 AM Subject: Re: Soundboard Construction Methods I am at a disadvantage in not having had direct contact > or heard recordings made with pianos whose soundboards are made by > variations of the "RCS" method. To say I am open-minded would be mildly > hyperbolic, but I'd like to know where I can hear them on-line. My mind > opens and changes very promptly when I get evidence to dispel my > illusions. > > JD > >
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