On 1/18/2011 11:30 AM, Fred Sturm wrote: > Stuart is the source of the concept underlying > the Phoenix bridge coupling system, a "bridge agraffe" (the Phoenix is > different in a number of details). That is more interesting and > important than the extra keys. And it got garbled as expected in a radio > segment. There has been lots of garbling concerning bridge agraffes. Stuart wasn't, by far, the first piano produced with bridge agraffes, and should never have been granted a patent on the concept. Ron N -------------- next part -------------- A non-text attachment was scrubbed... Name: Milton Upright side view II treble sm.jpg Type: image/jpeg Size: 34035 bytes Desc: not available URL: <http://ptg.org/pipermail/caut.php/attachments/20110118/b58dab1c/attachment-0001.jpg>
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