This is atonal, obscure, underground Black Metal that’s more focused on creating particular moods and feelings rather than songs in the traditional sense.
The vocals are deep gargles and spewings; barely-human sounds and daemonic mutterings are the stock in trade of this warped intellect.
The drums are off-kilter and sometimes seem quite out of place with the more organic guitars and bestial vocalisations. I get the impression that this is done intentionally however, thus fostering the strange atmosphere that All Is Permitted shows off.
This is not a release for everyone, not even necessarily the hardened Black Metal fan. This is for people who enjoy bands that put uncomfortable feelings and sounds before everything else, even production values and traditional Black Metal.
Think bands like Xasthur, Portal, Mitochondrion, Enbilulugugal, Ævangelist and the like, and although I don’t think the guy behind Natanas is currently playing at their level just yet, given enough time and development he could be.
If this is the kind of Black Metal that does it for you then check out Natanas and see what you think.