Sounds like vaporware. These sorts of innovations rarely seem to be robust enough to commercialize.
The King's Chamber in the Great Pyramid of Giza is tuned to 440 Hz, so I'm going to go ahead and say 440 Hz is correct.
Sounds like vaporware. These sorts of innovations rarely seem to be robust enough to commercialize.
The King's Chamber in the Great Pyramid of Giza is tuned to 440 Hz, so I'm going to go ahead and say 440 Hz is correct.
The King's Chamber in the Great Pyramid of Giza is tuned to 440 Hz, so I'm going to go ahead and say 440 Hz is correct.