Quote Originally Posted by Dire View Post
It's kind of a long shot, but if for some reason you have some sort of instrument to USB interface (like a line 6 UX1 for example), you can actually use a pair of headphones as a microphone. You'll need a quarter inch adapter, but in a pinch, they make a pretty decent analog to digital transducer. Like I said, the odds of you having all this equipment laying around is pretty slim, but if nothing else, it's a pretty neat fact to tell your friends.
Wait, so do you want me to play some DOOM and record the sound for you? I can do that, but you don't need a mic for it.