Ok so the name needs a bit of work 
I’m just about to send an email out to some users of OpenSong to see what
changes they would like to see and I have also had some further thoughts on
what I would like to implement.
One of those thoughts is to have the code that drives the display monitor
run as a server. You could then have the control/edit code run as a client
so that you could have multiple computers controlling the display. One of
the problems is to ensure that you don’t make the set up of the system so
complicated that it needs a very experienced user to get the thing working.
Some more thought is obviously needed.