All: Thank you all for the replies. It seems the consensus is that an initial set of CM3s is not "set in stone" and how accurately they are usually tuned is not known. I especially appreciate the comment about the difference in octave tests showing the amount of iH. One tip I do have for tuning a ladder of CM3s, perhaps known to the posters but not to some readers, is to tune 4ths (I prefer temporarily tuned just 4ths) above and below A3. The resulting chromatic M6s with F3 and C#4 can help assure that the notes are evenly spaced. -- Regards, Jeff Deutschle Please address replies to the List. Do not E-mail me privately. Thank You. -------------- next part -------------- An HTML attachment was scrubbed... URL: https://www.moypiano.com/ptg/pianotech.php/attachments/20081028/9b1ca235/attachment.html
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