AUM (OM)
1 - A, Brahma (Creating God), and waking dualistic state
3. - U, Vishnu (Preserver God), and dream state
2. - M, Shiva (Destroyer God), and unconscious, non-dualistic state
4. - (dot) silent sound at the end of AUM, Brahman/Atman, Infinite bliss Moksha
semi circle - the illusion of maya that separates us from realizing Moksha
AUM is the sound of prana precipitating the world into being
Om Asato Ma Sad Gamaya chant