"When I was meditating, I tried to perceive the universe as an immense symphony ... One day, I felt myself carried away in space, very far away, and suddenly I heard that the whole universe was singing ... no human music can compare to what I heard ... This music is not heard with the physical ears, but with the soul, with spirit ... This experience that I had so early in my life has remained like a seal in my soul and has pushed me to seek harmony always and everywhere."
January 1, 1970
https://en.wikiquote.org/wiki/Omraam_Mikha%C3%ABl_A%C3%AFvanhov