The concert is set to feature the best and most famous music from each game in the series, which includes the original Mega Man, Mega Man X and much more. (geekreply.com)
In addition to the costume, you'll get the background music from the games as well. (seganerds.com)
In music class during the break I would sneak over to a piano in the corner and play music from the game for my classmates. (gamesetwatch.com)