So the version you're looking for is the original test pressing by No-One Driving on Phoenix Platinum, someone FINALLY uploaded it to youtube: https://www.youtube.com/watch?v=B2aGMo5QKIU
the vocals are actually taken from the song "Dead can dance - the wind that shakes the barley" just FYI. I finally found it on vinyl and it should be here any day, was the last one at HTFR.