https://youtu.be/me3Me0jikwEthis was pretty good,someone (cough soly cough) could make an awesome cover.i know :3.
This isnt from megaman,but capcom made a great work here : https://youtu.be/y6ao66DG5Vg
And an oldie but goldie,goes with everything https://youtu.be/CUO7UMIsvGw(jk)