The Earth has a pulse too, and it’s 9.6 Hz. Both 432 Hz & 528 Hz are Harmonics of 9.6 Hz. 432 Hz 444 Hz & 532 Hz are all harmics of 4.8 Hz and 2.4 Hz run through our New Manual-Mode programs. What are the odds of that?… but nature’s law. Sleep & recover better than with any other technology ever discovered. Slow’s aging to a crawl.