Hello List, I am now looking after a 12 year old Petrof concert grand which has been aquired by a church for recital use etc. It is a super piano tonally and in great condition, but it looks as though I will have to attend to the touch in the near future. I have played it extensively myself and had a top rate professional pianist try it out and the basic problem appears to be that it becomes tiring to play because the touch 'appears' heavy. On measuring the touch weight weight however, it comes out at an average of 48g (easy) downwight and 28g up. Present regulation is very good. It is Renner action with smallish Renner hammers which I am sure are original. The action ratio is in the 5.5 range. It has to be said that I intend taking the action apart and check out all the centering and any key friction, and I expect this to make the touch more even. That said, I still appear to have a fundamental problem which I will need to be addressed, and I am asking for comments and ideas on how to approach this. Don't hold back! ric -------------- next part -------------- An HTML attachment was scrubbed... URL: https://www.moypiano.com/ptg/pianotech.php/attachments/20060711/0219f216/attachment.html
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