Thread: AGR frequencies
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Old 02-22-2014, 08:18 PM
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Originally Posted by Mike(Mont) View Post
I just found an article on the Giza pyramid saying one of the chambers was 438 or 440 Hz.
I had looked up the 442Hz I calculated and found some symphonies in Europe use that for concert A but others use the lower numbers like 438 and 440.

Oh...
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