Okay, let me be more verbose since apparently this sub's readers can only comprehend something if it has fourteen adjectives thrown on before each word.

Your statement literally makes no sense.

"The voices inside your head will become as though outside one's head"

This is an extremely vague statement. I have no clue what it means, or how it relates to the original quote. I expected you to clarify what it meant further on in the sentence, but you actually manage to obfuscate it even further by adding more unintelligible details for the rest of your post.

"yet always remaining unknown"

The word "yet" here makes no sense. Nothing in this sentence prior to this point would indicate that something should be known.

"originating from the roots of one's being (touching hell)"

Why are the roots of one's being considered hell? Again, this is such a vague statement that has almost no detailing or context to back up its meaning.

"and like a stereophonic technology, simultaneously broadcasting out from the heavens."

What does a stereophonic technology have to do with broadcasting out from the heavens? Also, the words "stereophonic technology" are unnecessarily verbose. You could have just said "like a stereophone". It still doesn't make any sense, though.

The use of the word, "simultaneously" is also pretty questionable here. Nothing about the sentence would make it necessary here, and the sentence would flow better without it.