Aoma ome consists of three sounds, opening your mouth and when you close your lips. Om is the whole range of sounds producible - from opening your lips to closing your lips. So in the waking you have a wake knower and a knowable who is your dream were you also have a knowable, a dream world. When i say the existence of everything depends on consciousness, what i am saying it is consciousness alone appearing as everything in the universe. Oki, a, so sry, but i am having some difficultyo reconciling. Ow, think about o and end. Tn, e, correct. And end now.
Swami Sarvapriyananda teaches one of the shortest and most profound upanishads accompanied by Gaudapada's Karika. This lecture covers Mantra 2.