Render sound to dedicated output channels of an audio device

Hi @davidmunich There have been multiple posts of people asking this same question in different forms since at least April of last year. Unfortunately nobody seems to know how, or it’s has been impossible up to this point. “EndpointSubmix” seems to be a rough solution for many different use cases if you can figure out how to set it up. At the moment there’s no examples or tutorials on that.
If you figure it out, please post an update here. It’d be very helpful for everyone looking to solve this.