FNF vs Sans (Fallen Star)

Game description:

Every FNF mod surprises us with a new enemy we have to fight against. And even though these fights happen on stage and are held with microphones in hands rather than guns, that doesn’t make them any less fascinating! So prepare to groove to some new songs that are waiting for you in this version of the popular rhythm-based game! Your goal is to hit the buttons in time with the beat without skipping too many notes. There are three rounds, do you think you can hold out?