Edited 2017 Jan 7: made the scripts slightly more reliable (not relying on window ids) but they will now get extremely confused if there's more than one instance of Blender open
Because I'm not smart enough to get the MacOS version of the Automatic Scene Switching plugin for OBS Studio, I gumbied an easy manual one with bash scripts.
So there's some scenes set up in OBS like so:
Set shortcuts for the scenes in OBS settings like so:
