So here's a medley of sorts of Mega Man 2, though the vast majority is Dr Wily's Stage. It's a thrash metal ballad so it starts off slow but picks up about halfway. It also has a bit of jazzy piano at the end.
https://soundcloud.com/j-quinton-545429679/dr-wily-stage-draft-9
Also, apparently this song has been remixed a bunch of times so hopefully I've brought something new... Let me know what I can improve on!
Link to originals: