I’m not familiar with the megarepo; and therefore said music folder content isn’t included in the current repo. The current music repo contains insertable music from f2u sources that exist outside of vanilla FEGBA games.
However if you’d like to link it I’m all for it Shin; whatever makes everyone’s lives easier (The whole point of a repo, right?).
I will be updating the dropbox in the near future with SaX’s contributions as well as a boat load of other tracks I’ve made insertable.