Press the "Play Tune" button and listen to some Nightcore! After the tune is done, press the red stop sign and then the green flag to listen to it again!
I converted the original YouTube video into an mp3, then into Nightcore using a website that lets you turn audio into Nightcore. I thought about putting it on Scratch so... All Fire Emblem content belongs to Nintendo and sprites to Scratch (except the button, it belongs to me).