No touch, no post production. Pitttsburgh Modular Sv-1b, Moog Subharmonicon, Eowave Titan through a Doepfer Wasp Filter, are the main voices.

The Sv-1b is the bubbling and most, I think it might be all, of the other mid frequency sounds.
The Titan through the Wasp is the raspy mosquito drone type of sound. Not drone as in synth but drone as in quad copter.
The Subharmonicon is the low frequency whump.
The sort of shot that rings out is a Minibrute.
Reverb is a Meris Mercury7