This will add in a custom heist track, that being a remix of Ice Cap Zone from Sonic 3 and Knuckles
Stealth: https://www.youtube.com/watch?v=YZuGMwY8lEs&t=14s&ab_channel=OfficialVGM
Control, assault, and buildup/anticipation https://www.youtube.com/watch?v=DOmB22zgtwQ
Place in mod_overrides