Official soundtrack for the Differentopic AU comic.
Read at: https://mspfa.com/?s=57651&p=1

Differentopic Official Soundtrack

Caving/metal/spooky

Undertale fan music 11

Here are some Au themes I found when exploring the SoundCloud website. Enjoy.                                   
Rules for this Au Playlist:                                              
1. If there's a new version of the theme that sounds better, that theme will be replaced with the new version.                                                                     
2. If a Au theme haves a motif that similar to that theme, it won't be added to this playlist.                   
3. If an Au theme sounds so bad that it should get a V2, it's added to the bottom Best to Worst themes

Update: I Updated picture because that other one was outdated.

An Once Upon A Time Undertale AU Compilation 2025

Cover and thumbnail by me

Original version by Valor Genesect

Original date I uploaded this is February 18th, on YouTube. Available here! https://youtu.be/oI9KHtfTIl8

Shanghaivania V2 Cover - By Ilay Boter

I got pretty experimental with this one. I don't know much about Error404 or Alphatale, but this is the vibe I got from the Wikia description of him. Hope you enjoy.

Art - https://wallpapercave.com/w/wp5942605
YouTube - www.youtube.com/c/darkronaut

Deity Not Found (Error404 Sans Theme)

Yeah, I'm doing this.
Undertale Rearranged is a fun passion project where I attempt to rearrange all 101 tracks of Undertale.

UNDERTALE by Toby Fox.

001 Once Upon A Time - Undertale Rearranged

- A Soul For A SOUL - Lethal Deal Phase 2 (Christmas Special)

𝄞 - Production - 𝄞
Music & Production: Yuumi (@Soldesck )
Mixing & Mastering: LunarKiyuma (@YuumiMusic )
Instruments: LunarKiyuma (@YuumiMusic )
Drums: Yuumi (@Soldesck ), Forza (@forzasans_435 )

- THUMB -
Illustration of Thumb & Artwork: Azarado (@sallgado6662 )
Thumbnail: Yuumi (@Soldesck )
Thumb of Soundcloud: Yuumi (@Soldesck )

- Listen to me on other digital platforms -
Youtube: https://youtube.com/@Soldesck

- My social networks -
Yuumi: https://youtube.com/@YuumiMusic
Deviantart: https://www.deviantart.com/soldesck
Twitter: https://twitter.com/Soldesck
Discord: https://discord.gg/vKucwbrAnG

MEGALOVANIA | Sans (Undertale: Insanity)

Check it out on YouTube: https://youtu.be/b0dS89BViWw

===== CREDITS =====
Differentopic by: GG128 (@onehundredandtwentyeight)
Thumbnail by: GG128 (@onehundredandtwentyeight)
Check out Differentopic here: https://mspfa.com/?s=57651&p=1

[Differentopic] Hats Off To You!

Not much to say for this one. It was fun experimenting with the composition.

001 - Once Upon A Time

Made by Soufon. Uploaded on his behalf, with his permission.

Read Differentopic at: mspfa.com/?s=57651&p=1

Differentopic - Let's Do This!

Made by Soufon. Uploaded on his behalf, with his permission.
This is the third version of this song, and hopefully the final one.

Read Differentopic at: mspfa.com/?s=57651&p=1

Differentopic - A Fallen Hero

Made by Soufon. Uploaded on his behalf, with his permission.
This is an updated version of the song.

Read Differentopic at: https://mspfa.com/?s=57651&p=1
Watch the intro at: https://www.youtube.com/watch?v=8entnb8pJQ0

Differentopic - An Anomalous Tale

While listening to this song, read this - http://lynxgriffin.tumblr.com/post/153133989758/guess-whos-coming-back-home-now-and-yeah-that

Gaster's Theme (Uncorrupted Mix)

Space Is Truer Than Fiction

* VARIK
* THIS UNIVERSE
* YOUR UNIVERSE
* IS BUT A GRAIN OF SAND
* IN THE MULTIVERSE
* ITS DESTRUCTION
* SURELY DOESN'T AFFECT THE GRAND SCHEME OF THINGS
* VARIK
* I AM GOING HOME
* I AM 
* GOING HOME...

==
Based on "Dream Devourer" and "Hopes and Dreams" by Toby Fox
Cover art made by rekka (@rekkaaaa)

Null and Void

Undertale Halloween Hack - KILL THE MONSTER (Beta Mix)

Fatal Error Sans Theme

CREDITS:
Full song by: @dashingtoadie-the-sequel
-----

[* this is the once upon a time replacement of my au.]

* long ago, two races ruled over earth: humans and monsters.
* one day, war broke out between the two races.
* after a long battle, the humans were victorious.
* they sealed the monsters underground with a magic spell.
* many years later...

mt. ebott
201x

* legends say that those who climb the mountain never return.

001 - once upon a time.

* Your vision fades to black, as deep as the void.

==
Composed by Luna (@airenn171)

DARK ZONE

Check out the original Soundtrack:
https://tobyfox.bandcamp.com/album/undertale-soundtrack

001 | Beginning Anew

UNDERTALE Soundtrack

* The old, dirty smell of the Mineshafts encourages you. You are excited to explore this damp, spacious cavern.
* After all, Sonic the Hedgehog never lingers.
* (HP fully restored.)
-----------------------
Differentopic logo by: GG128
Song by: Shad (me)
OST Replacement: 005 - Ruins

Differentopic - Abandoned Mineshaft

owner of the Differentopic AU.
you can read it at:
https://mspfa.com/?s=57651&p=1

i recommend reading this too (it's also about DT):
https://docs.google.com/document/d/1YIXn8Kd81ycz0LiwUUkfs7lsL0CW4EnGyktFklUab1g/edit?usp=sharing