Sound, vibration, and frequency are a part of everything we do. Sit for a moment, take a deep breath, and listen…. What do you hear? Maybe it’s the TV in the next room, or the gentle hum of the refrigerator’s condenser kicking in, or traffic on the street or road outside the building you are in. Many of the sounds we hear are processed and filtered in a way that we just don’t notice them. Whether it’s white noise specifically used for relaxation, or any of the other “colors of noise,” sound and vibration is a constant part of our life.