Second playlist here. Moon makes a lot of songs, in case you haven't noticed.

First Playlist: https://soundcloud.com/epik-bruh/sets/all-moonster-songs

Moonstertale 2: Duality of Revolution

tale 4

This playlist will feature every track posted on these accounts in order for your listening pleasure.
(Don't worry, these songs will still be put in the masterlist playlist)

Masterlist Playlist: https://soundcloud.com/epik-bruh/sets/all-moonster-songs

Moonster Youtube/Discord Tracks

A playlist of every "Chara-Asriel Swap" song Moonster has made, sorted by date. There's so many.

I had this playlist idea in the middle of the Moonstriker Expansion Pack, as I uploaded many of the tracks seen here. Non-mobile users will see that I have referenced the large amount of CAS tracks in the URLs of many of MEP's CAS uploads.

Moonster!Chara-Asriel Swap Collection

Pursuit

Kris

If you have any Moonstriker tracks that you would like to see on Soundcloud, DM me the link (either through Soundcloud messages or Discord [Bowser Man#9144])
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This replaces "Once Upon a Time"
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This can be for any au you want (only if it includes Chara taking the role of Asriel and vice versa), provided you give credit to me, the composer of the said song and link back to its original musical source. Please ask beforehand.
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Going for a retro feel with more/obscure leitmotifs!
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Motifs:
-Memory (0:23-) + Once Upon a Time 
-Undertale (4:42-5:00)
-His Theme + PS4 Trailer Theme
-Memory (Full)
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Original release date: June 16, 2021
Title and description taken from Youtube upload (https://www.youtube.com/watch?v=OSWe03_cskU)
Song by Moonster (@moonstrikefour)

[Undertale AU] [A Chara & Asriel Swap] Memory

If you have any Moonstriker tracks that you would like to see on Soundcloud, DM me the link (either through Soundcloud messages or Discord [Bowser Man#9144])
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A "Once Upon a Time" replacement for Twisted Rotation.

Motifs:
- Bergentrückung
- ASGORE
- Determination
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Original release date: June 17, 2019
Server location: Doused Flames (discord.gg/VeRf27)
Source of Image: https://ut-spuntwice.tumblr.com/post/181997291907/more-progress-twisted-rotation-is-getting-its#notes
Song by Moonster (@moonstrikefour)

[Undertale AU - Twisted Rotation] Unnamed "Once Upon A Time" Replacement

If you have any Moonstriker tracks that you would like to see on Soundcloud, DM me the link (either through Soundcloud messages or Discord [Bowser Man#9144])
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A precursor to "Hopes and Dreams" (https://soundcloud.com/moonstriker/early-300-followersa-chara-hopes-and-dreams-hopes-and-dreams)

Motifs:
- His Theme
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Original release date: July 7, 2019
Server location: Doused Flames (discord.gg/VeRf27)
Source of Image: https://wall.alphacoders.com/big.php?i=1010431
Song by Moonster (@moonstrikefour)

[Undertale AU - Changetale] Hopes And Dreams Through DETERMINATION (WIP)

If you have any Moonstriker tracks that you would like to see on Soundcloud, DM me the link (either through Soundcloud messages or Discord [Bowser Man#9144])
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A "Once Upon a Time" replacement for Changing the Story

Motifs:
- Small Shock
- Home
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Original release date: July 9, 2019
Server location: Doused Flames (discord.gg/VeRf27)
Source of Image: Undertale bc I don't know what to use
Song by Moonster (@moonstrikefour)

[Undertale AU - Changing The Story] Tragic Tale

If you have any Moonstriker tracks that you would like to see on Soundcloud, DM me the link (either through Soundcloud messages or Discord [Bowser Man#9144])
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An "ASGORE" replacement for Rolled Cycle.

Motifs:
- Battle Against a True Hero
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Original release date: August 4, 2019
Server location: Doused Flames (discord.gg/VeRf27)
Source of Image: https://knowyourmeme.com/photos/1220257-undertale
Song by Moonster (@moonstrikefour)

[Undertale AU - Rolled Cycle] DAWN OF JUSTICE (WIP)

If you have any Moonstriker tracks that you would like to see on Soundcloud, DM me the link (either through Soundcloud messages or Discord [Bowser Man#9144])
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A Chara-Asriel swap "Once Upon a Time" replacement.

Motifs:
- Once Upon a Time
- His Theme
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Original release date: August 18, 2019
Server location: Doused Flames (discord.gg/VeRf27)
Source of Image: https://www.deviantart.com/ellaellylove/art/Chara-and-Asriel-608375593
Song by Moonster (@moonstrikefour)

[Undertale AU - Chara-Asriel Swap] Long Time Ago...

If you have any Moonstriker tracks that you would like to see on Soundcloud, DM me the link (either through Soundcloud messages or Discord [Bowser Man#9144])
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A precursor to "A Tragic Tale" (https://soundcloud.com/ut_showtime/undertale-au-showtime-ost-001-a-tragic-tale)

Motifs:
- Bonetrousle
- It's Showtime!
- Death Report
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Original release date: September 20, 2020
Server location: Showtime (discord.gg/2GqxH4U)
Source of Image: https://www.facebook.com/Papyrus-Undyne-and-Mettaton-1536986383264722/photos/1536986436598050
Song by Moonster (@moonstrikefour)

[Undertale AU - Showtime] A Tragic Tale (V1)

If you have any Moonstriker tracks that you would like to see on Soundcloud, DM me the link (either through Soundcloud messages or Discord [Bowser Man#9144])
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A "Once Upon a Time" replacement for Greatershift.

Motifs:
- Alphys Lab (Unused)   
- Alphys
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Original release date: May 20, 2021
Server location: Doused Flames (discord.gg/VeRf27)
Source of Image: https://sk.pinterest.com/pin/351562314659071485/?d=t
Song by Moonster (@moonstrikefour)

[Undertale AU] [Greatershift - Alphys] Before the Game

Submitted by @hyperflowey. If you have any Moonstriker tracks shared on Youtube/Discord that are not yet on Soundcloud (provided they won't be making their way to it in the future), DM me the link (either through Soundcloud messages or Discord [Bowser Man#9144])
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A song made for an unknown AU.
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Motifs:
- Bergentrucküng
- ASGORE
- Undertale (Unused)
- Determination
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Original release date: August 15, 2022
Source of Image: https://anonymousbathtub.tumblr.com/post/177100624929/finished-commission-for-kanaking-thank-you-very
Song by Moonster (@moonstrikefour)

[Undertale AU - ???] Tale Of Mistakes

**None of this is mine**
By @reikasan
Art https://www.deviantart.com/walkingmelonsaaa/art/Sans-Undertale-You-re-gonna-have-a-bad-time-578535465
Sent by @hassan0022

Undertale - Megalovania Remix: The Easiest Enemy (By Reika)

**None of this is mine**
By @wavyz and @somebodykillme
Sent by @hassan0022

Outertale - galactical greetings (By Tropic)

**None of this is mine**
By @wavyz
Sent by @hassan0022

Original Description:
Here's a theme for TS!Underswap Papyrus! It's not official, but I feel proud of it. Enjoy!

Lunaxis made some of the drum patterns. Be sure to check them out!
Art by KompleteKrysys! Check them out as well.
TS!Underswap's Gamejolt Page: gamejolt.com/games/tsunderswap/160094

TS!Underswap - The Great Papyrus! (By Tropic)

*Let me tell you a story about a boy who wanted to feel the sunshine.
*But first, I will tell you a history nobody has ever told to anyone before.
*Once upon a time, two races coexisted on EARTH to preserve peace and harmony: HUMANS and MONSTERS
*But... unfortunately, that did not last long.
*The HUMANS wanted power, both races waged war against each other.
*Ultimately, the HUMANS won the war, consequently sealing the MONSTERS from the face of EARTH using a magic spell, the BARRIER.
*Which no one can cross over to the surface.
*And everyone is prohibited to mountaineer MT. Ebott... or else, no hope to return.

*MT. Ebott 201X... (camera pans from the mountain to the castle in the underground)
*The Underground, 201X

*Ah, this is where I am going to tell you that story.
*The boy wondered if someday... he could be free from the eternal imprisonment.
*Therefore, he always came to the Ruins to gaze the light above.

UNDERTALE

AU Slot: Underswap: Alternative, Undertale: BETA, Any with Chara swapped with Asriel

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This can be for any au want (Chara as Asriel only), provided you give credit to original creator of the song. Please ask beforehand.
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Go listen to the other Chara!Asriel related tracks here:
Track 71 (Undertale): https://soundcloud.com/moonstriker/a-chara-asriel-swap-track-71-undertale-tale-of-the-fallen-child
Memory: https://soundcloud.com/moonstriker/a-chara-memory-tribute
His Theme (OST): https://soundcloud.com/moonstriker/a-chara-his-theme-melody-within-the-vessel-ost-version
His Theme(In-game): https://soundcloud.com/moonstriker/a-chara-his-theme-melody-within-the-vessel
Hopes and Dreams: https://soundcloud.com/moonstriker/early-300-followersa-chara-hopes-and-dreams-hopes-and-dreams
SAVE the World: https://soundcloud.com/moonstriker/300-followers-halloween-23a-chara-save-the-world-last-game-save-the-world
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I gotta do the OUaT before getting to YBN replacement for them =P Anyways, enjoy!
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Leitmotives (In-order):
-His Theme
-Original
-Your Best Friend

[A Chara and Asriel Swap - Once Upon a Time] Down Memory Lane

This can be for any au you want (Undyne as Asgore only), provided you give credit to original creator of the song. Please ask beforehand.
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Leitmotives (In-order):
-Spear of Justice
-An Ending
-Alphys
-Bonetrousle
-Battle Against a True Hero

Couldn't find the image's source unfortunately.

[Swapspin/Twistedtale/Taleshift/An Undyne ASGORE] THE MOTHER WAVE

This can be for any au you want (Papyrus as Asgore only), provided you give credit to original creator of the song. Please ask beforehand.
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This song was requested by Reth-Vill15 (along with the motif choice): https://soundcloud.com/user-458203278
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Request list (Role-swap themes):
1̶.̶ ̶C̶h̶a̶r̶a̶!̶N̶a̶p̶s̶t̶a̶b̶l̶o̶o̶k̶ ̶-̶ ̶G̶h̶o̶s̶t̶ ̶F̶i̶g̶h̶t̶
2̶.̶ ̶P̶a̶p̶y̶r̶u̶s̶!̶A̶s̶g̶o̶r̶e̶ ̶-̶ ̶A̶S̶G̶O̶R̶E̶
3. Asriel!Mettaton - Metal Crusher
4. Fear the Undead V2
5. Corrupted Justice - Heartache Replacement (Alphys)
6. Alphys!Asgore - ASGORE
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Leitmotives (In-order):
-Bonetrousle + Trailertrousle (Modified)
-Lost Soul's Storyswap - "fractured feels.": https://soundcloud.com/lost-soul-official/owie-my-fweels-brov
-Storyswap Color - "March On!": https://soundcloud.com/mrepicishere777/march-on?in=mrepicishere777/sets/storyswap-color-ost
-Spooktune
-It's Showtime
-Determination

Source of Image: https://aminoapps.com/c/undertale/page/blog/king-papyrus/prXS_Qu4PGMRnLmYzkpKPanRW2m4Q5

[Storyswap/A Papyrus ASGORE] FACE THE POWER OF GLORY!

A "Once Upon a Time" replacement for Changetale.

Changetale is created by: https://soundcloud.com/thiv-games
Changetale is owner by: https://soundcloud.com/rayfan1993
Changetale Discord Server: https://discord.gg/WYFtK8Y
Changetale Tumbrl: https://changetale2020.tumblr.com/post/622813092583194625/welcome-to-the-official-changetale-tumblr-this
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Changetale is one of the oldest aus popularized for the theme "Despair and Nightmare" by THi. It's another role-swapping type of AU with Chara and Asriel swapping each other's place.
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Leitmotives (In-order):
-His Theme (modified)
-Your Best Friend (heavily modified)
-Final Power/Reversed Hopes and Dreams (part 3, simplified)

[Undertale AU][Changetale - Main Theme] Down Memory Lane (OST)

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This can be for any au want (Alphys as Asgore only), provided you give credit to original creator of the song. Please ask beforehand.
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Leitmotives (In-order):
-Alphys (Part 2 + Modified)
-Spear of Justice (+ NGAHH!!)
-Battle Against a True Hero (Part 3)
-Alphys (Part 3)/She's Playing a Piano
-Here We Are (Part 2)
-Death Report + It's Raining Somewhere Else

Source of Image: https://www.deviantart.com/insanelyadd/art/31DH7-Day-5-Queen-Alphys-857238468

[Undertale AU][An Alphys ASGORE] Misfit

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This can be for any au want (Undyne as Asgore only), provided you give credit to original creator of the song. Please ask beforehand.
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From now on, I'll be completing my ASGORE AUs playlist and then Heartache! So here, have an update to "THE MOTHER WAVE"
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Leitmotives (In-order):
-Spear of Justice
-Ruins/Waterfall
-Alphys
-Battle Against a True Hero/Spear of Justice

Source of Image: https://knowyourmeme.com/photos/1220257-undertale

[Undertale AU][An Undyne Bergen + ASGORE] This is Where It All Ends... + The Hero Of Monsterkind

Changetale is both created and owned by: https://soundcloud.com/thiv-games (co-owned by: https://soundcloud.com/moonstrikefour)
Song composed by: https://soundcloud.com/moonstrikefour
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Changetale Discord Server: https://discord.gg/EVqjNYbXPn
Changetale Tumblr: https://changetaleofficial.tumblr.com/

[Undertale AU][Changetale : Distorted Destiny] Down Memory Lane

EDIT: Moved to @too-much-moonster

This account is not run by Moonster, here are the owners: @epik-bruh & @smartcellist1

I'm not typing out the bio again, go see the old account for that: https://soundcloud.com/not-moonstriker

[Undertale AU - Changetale] Hopes And Dreams Through DETERMINATION (WIP)

Moonstriker Expansion Pack +