This is a playlist dedicated to some good ol' themes for AUs with Asriel/Flowey taking the role of the superstar Mettaton.

All themes belong to their respective original creators

Undertale, Deltarune © Toby Fox

Asriel/Flowey as Mettaton AU Themes

Check it out on YouTube: https://youtu.be/FiLiJQ94YLI

===== DIALOGUE =====
"I'm so sorry!"
"I don't know what's wrong..."
"Flowey's never done this before!"

===== NOTES =====
Flowey is the Mettaton replacement. This flowery bud definitely isn't trying to be YOUR best friend. Legend has it that one day this flower will bring salvation upon the Underground, but that's just a story, right? This cute little thing?

Asriel and Flowey interact a bit more like siblings -- if you took parents out of the equation. The two of them are always looking out for each other one way or another, but can at times also very easily get on each other's nerves.

Weed Whacker

Check it out on YouTube: https://youtu.be/g8fc6f8Ji7g

===== DIALOGUE =====
* A bunch of hopeless dreamers.

===== NOTES =====
This track plays exclusively during Monster Mix's genocide route.

The trip throughout Hotland is, save for the occasional smaller monsters, rather barren. Asriel and Flowey are nowhere to be found, and everyone else seems to have evactuated as well. The only place that still has a decent amount of monsters left to snuff out is the CORE... and at the very end, that's where Asriel and Flowey await Frisk.

Fueled with rage, determination and a whole bunch of other messed up emotions, it's their turn to try and put an end to this nightmare.

NIGHTMARE

Check it out on YouTube: https://youtu.be/lfCs8kBV2Lk

===== DIALOGUE =====
* Another human.
* So that's how it is, huh?
* Are you going to get all friendly with this one as well, Asriel?

===== NOTES =====
Flowey is the Mettaton replacement. This flowery bud definitely isn't trying to be YOUR best friend. Legend has it that one day this flower will bring salvation upon the Underground, but that's just a story, right? This cute little thing?

His Best Friend

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

===== NOTES =====
Flowey is the Mettaton replacement. This flowery bud definitely isn't trying to be YOUR best friend. Legend has it that one day this flower will bring salvation upon the Underground, but that's just a story, right? This cute little thing?

Rather than being for a bunch of Flowey-based minigames, these themes are partially split up between Asriel and Flowey. This theme is a fairly general-purpose theme for Flowey that suits situations that His Best Friend might not, and particularly works more so for moments where Flowey seems somewhat suspicious of you. Granted, that's most of the time.

===== CREDITS =====
Track title by: Slick Silver (@slick_silver)

Fiendship

Check it out on YouTube: https://youtu.be/NhcghfViD0c

===== NOTES =====
Flowey is the Mettaton replacement. This flowery bud definitely isn't trying to be YOUR best friend. Legend has it that one day this flower will bring salvation upon the Underground, but that's just a story, right? This cute little thing?

Rather than being for a bunch of Flowey-based minigames, these themes are partially split up between Asriel and Flowey. Something tells me Flowey isn't exactly... thrilled to see you in the memorial hall.

Hall of Blame

This can be for any au you want (Asriel/Flowey as Mettaton only), provided you give credit to original creator of the song. Please ask beforehand.
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This song was requested by HyperFlowey: https://soundcloud.com/raymondboucher
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Request list (Role-swap themes):
1̶.̶ ̶C̶h̶a̶r̶a̶!̶N̶a̶p̶s̶t̶a̶b̶l̶o̶o̶k̶ ̶-̶ ̶G̶h̶o̶s̶t̶ ̶F̶i̶g̶h̶t̶
2̶.̶ ̶P̶a̶p̶y̶r̶u̶s̶!̶A̶s̶g̶o̶r̶e̶ ̶-̶ ̶A̶S̶G̶O̶R̶E̶
3̶.̶ ̶A̶s̶r̶i̶e̶l̶!̶M̶e̶t̶t̶a̶t̶o̶n̶ ̶-̶ ̶M̶e̶t̶a̶l̶ ̶C̶r̶u̶s̶h̶e̶r̶
4. Fear the Undead V2
5. Corrupted Justice - Heartache Replacement (Alphys)
6. Alphys!Asgore - ASGORE
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Leitmotives (In-order):
-Your Best Friend/Finale
-His Theme

Source of Image: https://www.deviantart.com/randomcolornice/art/Asriel-Dreemurr-646652941

[Spinswap/Shiftedtale/An Asriel/Flowey Metal Crusher] Playing with Thorns

A "Death by Glamour" replacement for Corrupted Justice. 

Corrupted Justice is created by: PGB (They don't have a Soundcloud account)
Corrupted Justice Discord Server: https://discord.gg/pmf6pFH
Corrupted Justice Tumblr: https://paulgrobe.tumblr.com/
Corrupted Justice Wiki: https://undertale-au.fandom.com/wiki/Undertale_Corrupted_Justice
Corrupted Justice Story: https://archiveofourown.org/works/21560398/chapters/51400219
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Corrupted Justice is another AU arises to be a role-switch-like type with Asriel as an entertainer! While it switches characters around, it is not meant to be the core point of the AU.
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Leitmotives (In-order):
-Hopes and Dreams (simplified)
-Your Best Friend
-Finale
-Last Goodbye
-Finale (Trumpet)
-His Theme
-Original
-Heartache

Source of image: https://www.deviantart.com/lizherubones/art/Asriel-Dreemurr-587498163

[Another 400 Followers Special][Undertale AU][Corrupted Justice - Asriel] Dare to Dream (OST)

*Howdy, everyone!
*Didja miss me?
*Of course you did!
*Looks like some human-shaped creature has decided to step foot in our lab!
*Hee hee hee...
*I couldn't think of a more idiotic idea if I tried.

Deepertale is an AU that takes place in the aftermath of a nearly complete Genocide Run. Alphys has hidden all the survivors in the True Lab. Flowey was the only one who got in the human's way and lived to tell the tale (and that was by escaping within an inch of his life). The human has chosen not to erase the timeline yet, and walks the dusty Underground while down further below the monsters cower in fear. Flowey takes the role of Mettaton. He's gone pretty off the rails since his near death experience at the hands of the last human. The good doctor has built him a giant machine that simulates his wild fantasies, and he intends to make the most of it. Mess with him at your own risk. Or don't. He'll target you either way.

Logo and Flowey art by @creepabotinc

Deepertale is considered to be a satellite AU of the Aftergore series, the Discord server of which can be found here: discord.gg/WbzykND

The similarity you might hear to "Hotel" is coincidental.

[Deepertale] Everybody's Best Friend!

*Flowey the Flower is making a scene!

Deepertale is an AU that takes place in the aftermath of a nearly complete Genocide Run. Alphys has hidden all the survivors in the True Lab. Flowey was the only one who got in the human's way and lived to tell the tale (and that was by escaping within an inch of his life). The human has chosen not to erase the timeline yet, and walks the dusty Underground while down further below the monsters cower in fear. Flowey takes the role of Mettaton. He's gone pretty off the rails since his near death experience at the hands of the last human. The good doctor has built him a giant machine that simulates his wild fantasies, and he intends to make the most of it. Mess with him at your own risk. Or don't. He'll target you either way.

Logo and Flowey art by @creepabotinc

Deepertale is considered to be a satellite AU of the Aftergore series, the Discord server of which can be found here: discord.gg/WbzykND

[Deepertale] Petal Crusher

Howdy! I'm HyperFlowey. I'm an UT/DR fan who has neat AU ideas under his belt; although I do have other, non-Toby Fox stuff to present as well.

New profile picture (as of 05/27/23) by MoonStriker/@moon5triker: https://twitter.com/MoonStriker1/status/1413034816866447363/photo/1
New background image (as of 05/27/23) by DONJOX_14: https://www.reddit.com/r/Undertale/comments/qxcbja/mtebott_pixel_art/

Checking the Q&A/FAQ/whatever may be recommended just in case.

Favorite SC artists:
https://soundcloud.com/moon5triker
https://soundcloud.com/junnboi-the-fourth
https://soundcloud.com/kibo-vgm
https://soundcloud.com/megaflamehedge
https://soundcloud.com/a-few-screws-loose
https://soundcloud.com/dashingtoadie-the-sequel

Honorable mentions:
https://soundcloud.com/smartcellist1
https://soundcloud.com/lucaspucasmusic
https://soundcloud.com/robinblend
https://soundcloud.com/z-nogyrop-the-second
https://soundcloud.com/starfury2
https://soundcloud.com/sasterdadudester
https://soundcloud.com/green-griefer
https://soundcloud.com/sogooditburns
https://soundcloud.com/atriofficial
https://soundcloud.com/alaysisundertale

Friends/followers:
https://soundcloud.com/schmoxy_the_snob
https://soundcloud.com/monika-the-rebbit-dearrebbit
https://soundcloud.com/user-736657354

https://soundcloud.com/moon5triker
https://soundcloud.com/smartcellist1
https://soundcloud.com/user-458203278
https://soundcloud.com/offbrandbiscuit
https://soundcloud.com/plumber-man-848937710
https://soundcloud.com/a-profile-url
https://soundcloud.com/creeptank030
https://soundcloud.com/bence2224
https://soundcloud.com/epik-bruh
https://soundcloud.com/thepiano-freak
https://soundcloud.com/ravenjess27


Q&A:

Q: What AU projects do you own?

A: My AUs are as follows:
- "Leaptale: Dream Epic" (Leap!/Ballerina x Undertale AU with some original gameplay ideas) (currently on hiatus)
- "Reality's Reflection" (my take of Mirrored Inversion that attempts to be more like TS!Underswap in terms of expanding on characters' roles and how their actions shape the world around them) (in progress)
Check it out here: https://docs.google.com/document/d/1k11bsNynS98FuGEzP1m3WNCdV4eFluR7DKnookRlFJY/edit?usp=sharing

Q: Do you take song requests?

A: It's perfectly fine to request songs, and I'm happy to do them as long as I have the time and effort to spare.

Q: Will there be any special music events?

A: Expect the usual [insert 100+] follower specials and maybe birthday specials, but there may also be an Ebott Roulette once in a while. It helps to have a variety of tracks so I don't get tired out, y'know?

Q: Are we allowed to re-upload and/or extend any tracks?

A: I'm on the fence about unpermitted re-uploads or extensions, though when I have the resources on YouTube I may extend my own tracks someday. If you're very honest about the re-uploads and ask through DMs, then I may allow you to download it, but otherwise please try to hold off on it. Cool? Cool.

Q: What about comments related to AU projects? More specifically, can we post joke comments on your tracks?

A: If the track in question's nothing serious, then I don't mind joke comments, but please make sure to respect the official AU material, whether it would be mine or someone else's. I kindly ask that we don't put personality swap comments in tracks for my AUs because it would undermine the point of the characters and story of the AU in question.

Q: What's your music making software?

A: My current software for making tracks is Garageband 6.0.5, though I may get a new software someday to allow for a more conventional style.

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I hope you enjoy my tracks, and stay tuned for more!