Suneeai is the art and science of deep listening. There are considered by the Yogis to be two types of sound in the Universe. They are referred to in the scriptures as Ahad sounds and Anahad sounds. An Ahad sound is a struck sound, a physical wave created by two elements of the phenomenal universe hitting each other. This sound wave must have a physical material to travel through. In the case of earth it is the air. The wave excites the air molecules, which continue to travel