I found this podcast over here by Katie of wellnessmama.com fascinating. It is with Michael Tyrrell, founder of Wholetones. You can read the transcript here. He says that music when calibrated to A being at 444 hz is more healing than the traditional A at 440 hz. Did you know that Joseph Goebbels, Hitler’s right hand man, was the one who initially calibrated the A to be 440 Hz, in order to exercise control over people? That is what Michael claims. I find that worth looking into. You will find this interview intriguing! Just as there is healing power in whole food, there is healing power in whole sound.