this is the best soundtrack that I know for now

what a silly bird! they must be trying their hardest in this fight

OOOOOH YES, I WENT THROUGH THIS GENOCIDE NONSENSE.

* No mercy.

Artist - MasterSwordRemix
Composer - MasterSwordRemix & emBer

Trial By Fury

A cold and intense boss theme!

Artist - MyNewSoundtrack
Composer - MasterSwordRemix

Apprehension

The genocide battle theme

Artist - MasterSwordRemix
Composer - MasterSwordRemix

[REDACTED]'s fight theme

Artist - MyNewSoundtrack
Composer - MasterSwordRemix

The official Soundcloud account of the fangame: Undertale Yellow!

(Many tracks are missing, this is only the home for released tracks!)