I just had a moment to look at the sostenuto on a Yamaha U3 upright today which was not working. I will have to go back and pull the action to fix it. I've never dealt with one of these before. I'd appreciate sage advice. les bartlett -------------- next part -------------- An HTML attachment was scrubbed... URL: https://www.moypiano.com/ptg/pianotech.php/attachments/20071018/5b4911f0/attachment.html
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