Using multiple PMS

I am running PMS on a Windows desktop, for transcoding videos, and on a WD NAS, for music and photos that don’t require transcoding.
The problem, I have to select which server I want to access. In other words I have to know which one has the video or music I wish to access. If I later opt to create a third server to split movies and TV to reduce server load, this will further complicate finding my choice of media.
Requested solution: Set one server as the Master, able to access all media. Media would be delivered from it’s associated server. This will create a complete media search list of movies, TV, music, and photos in one place. Other servers would be slaves providing info of the files they control to the master.

Early 2021 clean-up: duplicate