Paul, it looks like a Hepinstill configuration. Not terribly common anymore. I see them once in awhile on 'road' pianos. Not common with stationary pianos from my experience. http://www.helpinstill.com/ -Phil -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://www.moypiano.com/ptg/pianotech.php/attachments/20121218/ccbfd2a7/attachment.htm>
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