This is the clip from March where Nick explains his crackhead idea for a new soundproof studio. He is obviously high and incoherent so it's not exactly clear what he wants, but it seemed to be something big that would rotate around and not just the desk. (from 2 minutes in)
"a central broadcast pillar with the cameras and the screens and all that shit, and then it would be modular in the sense you could move it around, basically rotate it to the backdrop that you want for the content that you want."
The way I took it is that his desk would be mounted on some circular thing which spun around, but to be honest, it's not really clear if he understands what he wants. And while he says this you can actually hear his nose kind of echo his voice as it makes noise from all the shit inside of it as he's talking.
Unfortunately, April left Aaron before they could trick him into buying into the second house.