The original version of Atomic Amnesia, titled 2000 with hindsight... because MM sounds stupid.

Atomic Amnesia 2000

DELTARUNE Chapter 2 (Original Game Soundtrack)

Atomic Amnesia, re-envisioned in a more orchestral, melancholy theme. Just in time for 2011

Was originally uploaded on my YT channel.
Enjoy.
https://www.youtube.com/watch?v=ZUmGDO5C7tE

I DO NOT OWN THESE SONGS/MUSIC THESE SONGS BELONG TO 3KLIKSPHILIP at https://www.youtube.com/user/3kliksphilip