Undertale: Bad Time Trio - Triple the Threat

“After many genocidal paths, you have made a new path of genocide, reached the courtroom and suddenly, you are attacked by Sans, Papyrus and Chara.”

Yes, I know. I’ve been doing a lot of covers of the Undertale OST lately. So, I decided to go with something kind of different this time 'round. Introducing to Notessimo, an Undertale multiverse crossover only known as the Bad Time Trio!

For those of you who are not familiar, this fangame consists of a boss fight against three characters from each of their respective Undertale universes: Undertale Sans, Underswap Papyrus, and Storyshift Chara.

You’re going to have a triple bad time.

Enjoy, and stay “determined.”

EDIT (8/3/2021):

  1. Finally found out how the instrument effects work; Square Lead is now at the correct pitch and has a vibrato effect in it. (However, the displayed notes are still half a step up because I didn’t want to rewrite the entire Square Lead in the correct key signature.)
  2. Changed the echo in Sheet 10 to be more in line with the rest of the song.
  3. Corrected some typos in the description.