A question from a colleague which I can't answer; anyone? I am tuning an Ibach grand with a movable action. It has 99 possible notes only 85 keys. It moves to the left if you want to play really low bass notes, or it moves right it you want to play higher than usual treble notes. It moves a 5th in either direction. Where is A440? Which position should I have the action in when I start? At this point it's a 50/50 guess, I have started with the action moved to the right and the strings seem a little slack, piano sounds ok though so it could be in my head. Thanks for your help, hope I am making sense. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://ptg.org/pipermail/pianotech.php/attachments/20091125/2bd450ff/attachment.htm>
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