you have heard of the schumann resonance of the earth. what if the big bang is just how we perceive that first word on that first "day", "let there be light"? the vacuum of space and the huge waves of a low freqency could be "felt" in perpetuity. all other frequencies could be spawned by variations in time and space to the original wave. i envision a cascading effect. i believe schumann is a reaction of the earth to these sound eminations, like a tuning fork or a bell.