New video and sound. The sounds are based out of a narrative from memory.
They are separate, but yet, I think they compliment each other.
I don't think I have much else I want to say about it.
The subdural space (or subdural cavity) is an artificial space created by the separation of the arachnoid mater from the dura mater as the result of trauma, pathologic process, or the absence of cerebrospinal fluid as seen in a cadaver. (Wikipedia)