Well, I guess they could crown them some more predictable way. I've got 2 3-year old "M"s here that have some long compression ridges that I'm watching. I can't watch too long though as there are only 2 years left on the warranty. This reminds me of an instance 30+ years ago when the local S&S technician went to the music hall because an artist said there was some action noise. The tech checked it out and said it wasn't action noise it was just Teflon clicks. I got the idea that the pianist didn't care what they called it, to him it was still noise. dp David M. Porritt dporritt at smu.edu -----Original Message----- From: pianotech-bounces at ptg.org [mailto:pianotech-bounces at ptg.org] On Behalf Of David Love Sent: Thursday, March 22, 2007 9:33 AM To: 'Pianotech List' Subject: RE: Facts and nots : was Recommend Rebuilder? What's worse, a compression crowned board that possibly didn't crown and has no compression ridges, or one that did and does? Goes with the territory and therefore there might be some truth in what they say. Whether it's stable over time is another issue. David Love davidlovepianos at comcast.net www.davidlovepianos.com -----Original Message----- From: pianotech-bounces at ptg.org [mailto:pianotech-bounces at ptg.org] On Behalf Of Porritt, David Sent: Thursday, March 22, 2007 7:00 AM To: Pianotech List Subject: RE: Facts and nots : was Recommend Rebuilder? Andrew Anderson said: "Steinway bluntly says in their technical reference manual for technicians that compression ridges are not a problem and are a sign of a good board under ideal compression." So should we be disappointed if we get a piano that doesn't develop compression ridges? dave David M. Porritt dporritt at smu.edu
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