You don't need an introduction, because even if you're only like, um, kind of into electronic music then Mr. Carmack is to music what Dr. Seuss was to your childhood.
What might be new to you though is this odd SoundCloud account called Carmack's gems. It's full of tracks ready to find life on the the beat master's Yellow EP.
Anyways, RIP Dr. Seuss and RIP the game.