Playing Audio Through A Video Cable (What Happens If You Replace Digital Video Signals With Aux?)

I thought it would be interesting to see what happened if you replaced an analog video signal with an audio signal and displayed it on screen.
The colour defining component of VGA is an analog signal (unlike most cables used now such as HDMI and DisplayPort), and so is the output of an aux cable so it only seemed natural to combine the two.

[@julianrojo]

Amazing, that's what i was looking for!!!

[@mashedburgerpatties903]

I did that on my 1989 crt tv

[@LuSteyx]

Do you think the same would work with a guitar cable? I want to see if I can play the tv with my guitar