The album began incubation at the end of 2023 and was completed in April 2025. The Gorrrre! was released in 2022. "The Mirror Chamber" is a documentary that looks at the outside world from the perspective of a hand-held camera and surveillance camera. Rather than carefully designed to perform mechanically and correctly, we firmly choose to believe once again in the body's instinctive response to music.

So in our second documentary, we kept a lot of images that would normally have been cut back: some micro-expressions, some loss of focus, some bloat, some forgotten words, and even some jokes.