“Death Theory” is a fast-paced ‘Undertale-like’ (according to Riley Parker) song. “Death Theory” is Electronic Piano only (PSR E333).

“Death Theory” is meant to give off a different number of vibes, and has mixed feelings from listeners. To some listeners, it has sounded relaxing, epic, and even creepy. “Death Theory” lives up to the name however, because the song is supposed to represent how death feels like: relaxing the body, epic to the soul, but also creepy or terrifying.