If the Reblitz book is right, the international pitch standard was set at A-440 in 1925. Clyde > It is my impression that A440 was a standard that was not initiated until the > 1930's. In this discussion of raising pitch, I have yet to see someone bring > up the possibility that indeed, that piano manufactured in 1901 was never > intended to be tuned to A440. > > Tom Sivak
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