Fredrik Thordendal's "Sensorium Dei"
 

Hello!
I'm new to this forum, so I hereby greet all of you.
My question is:
Can anyone more experienced or knowledged than me tell what is the time signature of the "Sensorium Dei" song from Fredrik Thordendal's "Special Defects"?
I can't seem to fit it to a definite time signature, but I'm no musician though...

Thanks to any reply!