It was originally printed as a series in the Piano Technicians Journal, late 1970s (possibly as late as 1980). The PTG Foundation published it a number of years ago as a book. Patrick Draine On 10/6/06, piannaman at aol.com <piannaman at aol.com> wrote: > Do you remember when the "Calculating Technician" series was published? If > it was in the last 5 years, I'm sure I have it somewhere.
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