Deltarune playlist, in rough chronological order, mixing the official tracks with a crop of remixes and fan songs (similar concept to my TAZ:Balance playlist). It tries to follow character introductions and plot beats to roughly replay the chapters in musical form.
Each chapter is capped off with the relevant medley by the excellent @Noteblock.

Deltatunes – A musical romp through chapters 1 to 4

DELTARUNE Chapter 1 (Original Game Soundtrack)

Rouxls Kaard

inspired by: https://soundcloud.com/acedvgm/deltaswap-kris-theme-doodle

Quiet Kid

The song used in the Deltarune Chapters 1-4 trailer!! Notably a final version of the song heard here: https://soundcloud.com/user-818829001/game-main-theme-piano-sketch
(Note: As of now, there is no rip of the song in the trailer without it's sound effects! If we manage to get that, I will upload it as it's own version <3)

DELTARUNE Chapter 1-4 Trailer Theme

Deltarune the (not) Musical - Lantern (Seam's Theme)

this is pawnedbrusk!, the newest version of my au bk!deltaswap and deltarune counterpart to bk!underswap. yeah. 

susie is in the role of kris. she suddenly jolted up awake, and felt strange. all the sudden, her legs started moving on their own. she immediately dismissed this, because if it were ever to do anything she didn't want, she would just stop it, right...?

this is the "beginning" replacement, which plays in chapter 1 when susie rides the bus to school.

youtube mirror: https://www.youtube.com/watch?v=IGtnloCWTmw

motifs:
vs. susie
get on the bus (referenced in bassline/inspired by) (from earthbound)
susie
your best nightmare (loud sections, modified)

Back of the Bus

I know nothing about this game but the battle theme was cool.

Deltarune - Rude Buster (1988 Synth Funk Remix)

I adored the small melodies Ralsei would sing during battles and I knew the second I heard them I had to arrange a theme based off of them so here it is! You can now also find this piece on Spotify!

(I do not own Undertale or DeltaRune, original game content belongs to Toby Fox)

Ralsei's Lullaby

Orchestra arrange of "LEGEND ~ Empty Town"
From "Deltarune/Undertale 2"
Composed by Toby Fox
Arranged by Adar Nasiykh

Deltarune

LEGEND ~ Empty Town - Orchestra

Ho Ho Ho!

Patreon: https://www.patreon.com/RecD 
Discord: https://discordapp.com/invite/6PWNwEY 

Here's the next deltarune THE MUSICAL IMSYWU song! Lancer was a really great character in-game, and I've been looking forward to giving the ridiculous little guy his own number since I played it!

deltarune is (c) Toby Fox 
Lyrics & Vocals by me 
Thanks to https://namelessokami.tumblr.com/ for the thumbnail!

Lyrics:
HO HO HO!

Hey, Punkaroos! 
I've got a score to settle here with you

(No you don't, boss, you've just met!)

OK So maybe I don't have a score to settle yet

(But you'll get one soon, I bet)

You're heroes, right?

You CLOWNS are heroes, aren't ya? Don't be shy!

(Here he goes, now, don't ask why)

Then we should fight!

Cos guess what, Clowns? Get thrashed, I'm the bad guy!

(He's not bad, just mostly shy)

I just can't wait to drag your sorry faces through the sorry mud!

And then I'll drag them across several more places and leave you clowns as just a bucket of blood!

"Yeah, Lancer Rules!" The crowds will cheer and cheer cos Dad told them they should!

So let's throw down! You clowns are gonna get thrashed really bad! GOOD!

So, how was that?
I've been improving on my evil speech!

(Boss, don't ask them for critique!)

It all fell flat?
You're sayin' I don't practice what I preach?

(Why not show them your technique?)

Check out my wheels!
I've got a bike attached to them on top!

(That is kind of how bikes work)

Just try and seal
Our fountain when you die by wheelie pop!

(Sorry boss can be a jerk!)

So if you think I'm really bad and/or rad, you'd best join the club!

And join it quick, because the only members right now are two ruddins and some jigsawry scrubs!

Also be thrashed, so all the dads and dadesses will join it too!

Now let me help with that whole being thrashed part as I thrash. YOU!

Lancer's Theme WITH LYRICS - deltarune THE MUSICAL IMSYWU

A legend was born...

Original Composer:
https://twitter.com/tobyfox

Game:
https://twitter.com/UnderTale

Links:
twitter.com/Dev_Max_ 
www.youtube.com/channel/UC36XRKnzTc7P2UAfMNUis6w

Deltarune "The Legend" Remix

Made it sound more anime.

Composed by Toby Fox.
Arranged and produced by me.

DELTARUNE - School (Arrangement)

Deltarune - ANOTHER HIM (Polar's Remix)

DELTARUNE Chapter 1 OST by Toby Fox

Track 39 "Don't Forget" arranged and performed by Laura Shigihara laurashigihara.bandcamp.com

Track 14 "Fanfare" originally from Rose of Winter
pillowfight.io/rose-of-winter/

Deltarune.com

023 - Imminent Death

021 - Vs. Lancer

014 - Fanfare (From Rose Of Winter)

004 - Susie

002 - Beginning

001 - ANOTHER HIM

Deltarune the (not) Musical - Field of Hopes and Dreams_HD

I’m mostly here to make fun playlists to listen at work, my bros sis & sibs. Some featured below, more on Playlist tab.

Deltatunes – A musical romp through chapters 1 to 4

Technekratos