pigammon wrote:Noatak is 100% a fake with the drone ripped from the ATP soundboard, you can hear that noise reduction has been applied but a slither of the ATP kick and bass are still audible if you turn the audio up
Fuck, after one more comparison listen, I finally see it. The whole opening of B2 is from ATP07, from 4:06 to 5:16, extracted and filtered.
In B2 at 0:59, after the second instance of the choir pad, there's hints of reverse drums in the mix, followed by very faint bass hits. I've highlighted them in this spectrograph.

The same is true in ATP07 at 4:58, after the same second instance of the choir pad. Reverse drums followed by the beat kicking in. Too close to be a coincidence.

That sliver of bass tone in B2 is also audibly identical in pitch to the simple drum playing through this section in ATP07. Huge bummer, but it's flipped me back over to accepting that this is a fake.
It's a massive shame, I love the extension of B1, and B3 is still a lovely tune - I'd love to know what this one really is.