432 Hz Pure Tone Frequency of Harmony In The Universe

This video is pure tone signal of 432 Hz frequency. The frequency of 432 Hertz is primordial and natural, so it is also called the cosmic frequency. It is a healing sound because it is the pure tone of the mathematical basis of nature. In Ancient Greece and Ancient Egypt, musical instruments were tuned primarily to 432Hz because people at that time had a better understanding of the fundamentals of the universe. It was only in the 20th century that this basic frequency for tuning musical instruments was changed to 440 Hz. Scientific studies on 432 Hz frequency on humans have shown the following proven effects: reduced patient anxiety during dental interventions (dental treatment), improved sleep, reduced anxiety and stress, reduced heart rate. Links to scientific studies on the effects of 432 Hertz are published on PubMed: , 432, 432hz, 432hzmeditation , testsound