ModBreak

This would be a starting point, works for DMCV as well: https://residentevilmodding.boards.net/thread/10211/method-audio-modding I recommend skimming the whole thread and searching that entire forum for more info. As far as i remember, files you need will have .bnk.2.x64 extension, which you need to change to just .bnk and go from there, if you're following this method. I tried using it to mod the missions with generic combat music (like 8, 16), but failed miserably because the tracks are short and weirdly looped. Jukebox music (DMC1-3 tracks) modding is the most manageable, from what i understand. Boss tracks can be done too, dynamic tracks like Devil Trigger are trickier but i think someone figured out even that.