Duke 3D: Presence of the Megaton Edition OGGs overrides Audio Device configuration

If one has Duke Nukem 3D: Megaton Edition installed, then the OGGs (steam path: common\Duke Nukem 3D\gameroot\music) are always autoloaded, and will take precedence over Windows MME, OPL3 or the SF2 soundfonts. They will also take precedence over any custom dethtoll.mid that may have been downloaded with some old usermap. The only way to turn it off is to rename or otherwise get rid of this folder. (afaik)

Ideally there should probably be a way to disable this without having to edit the folder name, as some people (at least those who still have Megaton installed) may not even realize that this is what's being loaded.