Not a cab I know but it may give someone some ideas if nothing else.
I'm updating my games room to Vewlix everything. The desk was my next project.
It started life as one of these .... pretty uninspiring but, importantly, sturdy and compact.
The first things done were to cover it in blackboard vinyl, make an angled front piece and a monitor shelf.
I wanted to retain the original height adjusting pole from the monitor, so I embedded it in the shelf.
Then I made some side pieces.
Next was to wrap the frontpiece in vinyl and attach it:
Then a lot of spraying and sanding over a 6 week period to give a decent finish.
Then I gave it some wings.
I made some corner pieces to fit with the style...
... and then added some LED lighting powered by an RF remote.
I also made an accessory tidy using some coat hangers (still adding things to this ...).
Hopefully it may give someone some ideas.