How to add music for Game Over screen in Mugen tutorial

Many people don't know how to add music for game over screen. Well, I realized and I tell you now, so here you go:

1. Copy the music (yourmusic.mp3) you want for your game over screen to "data" folder
2. Open gameover.def and add the following code:

bgm = yourmusic.mp3
bgm.loop = 1

3. Save the gameover.def file and you're done!