It’s called the “Devil’s Interval In Musicology” when you play 741Hz with 528hz. #nikolatesla, #528hz, #solfeggio, #528hzfrequency, #741hz ________________________________________________________________________ Many thanks to Dr. Leonard Horowitz. Check out his work, you’ll be amazed – http://drlenhorowitz.com/ For more information about the topic of the video, read his book “The Book of 528: Prosperity Key of Love” – https://amzn.to/3SzZrNb Get his new book “Healing Codes For The Biological Apocalypse” – https://amzn.to/3Zsn0de