Working follow focus test setup!

Yes! It works!

It works a little better than the video shows, but it's a little too noisy right now, and still has some kinks to be ironed out.

Video with the Canon M500

Workstation

Right now, here's how I've got things set up:

I'm pretty happy with my setup right now. Things are nicely integrated.
Unfortunately, the piano can't stay. I can use it, but its place is in the family room. Oh well, if I need to bring it up now and then I can.
...
And a front view:

By the way, the software shown is Magix Movie Edit Pro MX Premium. (I know, I know, it should have been Blender...)