I will need to work on things away from my main computer soon.
Is there any way to control my Studio PC from a long distance using a different computer?

 

Yes you can use paid and free sw.
If I can, I suggest (free) Rustdesk, and i tested many remote desktop sw. This works also for lan only.

BUT for audio over network you need something solid like Asio Link Pro (to me the most flexible solution) or Sonobus.

So basically you control only video by Rustdesk.
Latency, well it won't be null (and it can be uneasy to ears), but it depends also by your connection speed.

 

Sure - RustDesk if you need 100% free and are technically minded. AnyDesk if you need 100% convenience and aren't technically minded. And about a dozen other solutions that fall somewhere in between those two on the configurable <-> simple-to-use axis.

Just make sure you take the necessary precautions (password, limiting what IPs can connect, etc)

Also check your latency/bandwidth needs. Older remoting solutions suck bad wrt latency/bandwidth. Jungle internet + plain VNC = unusable.