As per usual, you had to finish all generators before finding the exit gate, while being chased by some bloodthirsty maniac.

Well, the world recently had an.. Addition, so to speak.

When the maniac was distant, it emitted some faint distorted static, but when they approached, it made a beat was like a slowed, distorted bell.

When they were near, some rhythmic and slow thumping was added into it, and your vision slowly went red as you walked past a radio.

When they were very near, some type of EAS alarm was added, and your vision became a darker red, and you heard slow footsteps, that quickly became closer, and closer, and clo—

RUN YOU IDIOT!!!

The music sped up, and a faster, more high pitched noise, with a clearer EAS noise was thrown into it as you ran past multiple old radios, which somehow ALERTED the maniac to your location.