Hello, after a few hours of learning how to make custom music mods i finally made one!
It adds "Demons" by South Central as the Control, Anticipation and Assault stages, while the stealth section consists of the song "Cherry Moon" by Lorn
It was a little finicky to mess with the stealth track's volume to not make it too loud, but not too quiet either, but i think i did a good job in the end. It might not loop too well, especially the Control stage, but i don't know much about audio mixing yet.