The pictures are descriptions for the wires.
Audio, visual and ??
Beethoven is audio, Stevie is visual and ??
Lol Ok, I get it now. Not descriptions for the wires, but what wires they need.Red and white are both audio cables - yellow is video
That is Vincent Van Gogh. He cut off an ear, hence his one audio and video cable
Beethoven lost his hearing entirely, so he just has the video cable.
Stevie Wonder has hearing in both ears, but no video.