If you are rational and scientific, take it as a figurative or allegorical description of how we ”incorporate” ”super-natural” things by way of ”magic”.
I guess I have a tolerance to bizarre sounds, thanks to my love of bizarre music
try this instead:
(it is the same thing, from the original source, with no bad noises)
(it should start at 1h 16m 00s)
The original one I linked has alternate editing and images, as well as that ”noise”.
I knew a little of Jan Irvin and his Gnostic Media venue, from my limited study of Richard Grove: