Board Thread:M.U.G.E.N Help/@comment-26865490-20180926191144

Once I saw a video where Supermystery's Metal Sonic MK3 (The Mecha Sonic from S3&K) and when he transformed into his super form, a remix of Doomsday Zone started playing. Video: https://www.youtube.com/watch?v=UVoUUsOB9e4. I already asked the creator of the video in the fourth comment

I also want to change the music that plays in the Distortion World with RicePigeon's Giritina (Basically a phase 2) to a Symphonic Metal remix of it's theme.

Could somebody either explain how to change or add the songs in simple terms or edit them in themselves? 