Broadcasting multi-channel audio by channels?

Question

Audio

Under my administration was a computer class at the university with a good projector.
One but - there is no sound equipment and is not planned.
But computers on all monitors have a pair of speakers, the machines themselves are placed around the perimeter of the classroom.
There is an idea to set up broadcasting through channels from the head computer (for example, drive only the right channel and only the left channel through the stream, and ideally 5 or 7), so that each PC plays the role of a speaker spaced apart in space.
I imagine possible problems during implementation, I just want to try it.
Interested only in how to broadcast several channels at once.

Answer 1

Well, for starters, you need a multi-channel recording or some kind of HDTV, or in the settings of the network card there is still the ability to decompose the stereo into 5.1