Erect difficulty button enabler

[Plakito]

A lot of people out there dont even know this difficulty exists or bumped into it by accident due to the lack of clarity the game itself has over it.

having a "switch" on freeplay that activates it would make even a extremely careless person know it exists. oh and also making them choose between erect and nightmare so they also know nightmare exists.

less important, but it can also have a cool name like "erect sampler" from the trailer above it and some extra cool shit like changin the freeplay aethetic a bit since what the mode does to the songs.