Do you know what sacred sound is? This Yale professor says beyond everything that exists there's a kind of hum. He believes God created the world by turning a hum into a sacred song and that's why heaven is imagined as a place of singing praise. More Wisdom: Sylvia Boorstein: Always Something Geneen Roth: How You Eat Is How You Live Belleruth Naparstek: Healing Affirmations Video provided by