What is the meaning of AUM?
AUM is a syllable that has a special significance and a creative power. AUM is the Mother of all mantras. When we chant AUM, what actually happens is that we bring down peace and light from above and create a universal harmony within and without us. When we repeat AUM, both our inner and outer beings become inspired and surcharged with a divine feeling and aspiration. AUM has no equal. AUM has infinite power. Just by repeating AUM, we can realize God.
When you repeat AUM, please try to observe what actually happens. If you repeat the name of a cat, a dog or a monkey, or even of an ordinary person, you get no inspiration. But when you utter AUM, which is the symbol of the Creator, the life-breath of the Creator, you immediately get an inner feeling, the feeling that inspires your inner and outer movements to enlarge your vision and fulfill your life here on earth. This is the secret of AUM. If you want to cherish a secret all your life, then here is the secret. Please chant AUM and everything will be yours.
How do we chant AUM?/
The sound of AUM is unique. Generally we hear a sound when two things are struck together. But AUM needs no such action. It is anahata, or unstruck; it is the soundless sound. A Yogi or spiritual Master can hear AUM self-generated in the inmost recesses of his heart.
There are many ways to chant AUM. When you chant it loudly, you feel the omnipotence of the Supreme. When you chant it softly, you feel the delight of the Supreme. When you chant it silently, you feel the peace of the Supreme. The universal AUM put forth by the Supreme is an infinite ocean. The individual AUM chanted by man is a drop in that ocean, but it cannot be separated from the ocean, and it can claim the infinite ocean as its very own. When one chants AUM out loud, one touches and calls forth the cosmic vibration of the supreme Sound.
It is best to chant Aum out loud, so its sound can vibrate even in your physical ears and permeate your entire body. This will convince your outer mind and give you a greater sense of joy and achievement. When chanting out loud, the "M" sound should last at least three times as long as the "AU" sound.