Mega Man 2 - Wily Stage 1 in A Cappella

It seems that performing video game music in a cappella is growing in popularity online, and of course, the catchy tunes of Mega Man are no exception. During work yesterday, a friend passed along an interesting little sound file of someone performing the Dr. Wily Stage 1 (and 2, technically) stage music in this vocal style. You can give it a listen for yourself here.

I'm not really sure where it came from, though the file was on, though there seemed to be no post correlating to the file link I was given.