Uploaded December 2023 | Updated September 2026, 1 week ago

---

Piano cover of "Bergentrückung" and "Asgore" from UNDERTALE. Original song by Toby Fox. Cover arranged and performed by KMADS Music.

This is the theme for the boss battle against Asgore Dreemurr (as well as the intro before the battle). Asgore is the king of the Underground, where monsters live and where this game is set.

Whew, dealing with piano covers when the original song is halfway between keys is rough, but I also think that trait gives the original song a fitting sense of uncertainty. My version is 1/2 of a semitone higher than the original due to the nature of the piano. I also played this at a bit of a slower tempo.

This is another rearrangement of an older Undertale arrangement I made 7 years ago, but I fixed up the harmonies and some of the melody line a lot. You'll notice that some of the accompaniment in the left hand is faithful to the original, but some of it is a little different to garner a bit of a different mood that I thought worked a bit better on piano.

I LOVE this theme's incorporation of Toriel's theme ("Heartache", which I posted a cover of last week) as well as "Determination". From start to finish, I think this captures Asgore's personality and drive very well. He is both gentle and fierce, and he is fighting for what he thinks is right, even if he feels ambivalent about it. This song feels epic, powerful, wistful, and tragic. It's one of my favorites on the entire OST, and it was a lot of fun to revisit it with this arrangement! It always makes me emotional.

This is my last upload for 2023! I hope you all have a lovely New Year, and I'll see you again in 2024 :).

Undertale Covers Playlist: youtube.com/playlist?list=PLt8MGESHJ3-L_eF_su2BcLFjmniyy-TbY

#Undertale