The playlist has all of the ULC's original soundtracks, old versions of said tracks, and some fan-made tracks that I think would end up in the game or would fit.

Playlist Picture is taken from an ULC Illustrative Image in Roblox, I thought it would be cool.

Play ULC... NOW! (https://www.roblox.com/games/10982620122/Undertale-Last-Corridor)

Official ULC Account! (Official Tracks) (https://soundcloud.com/utlc)
Official ULC:Extras Account! (Official Skin Tracks) (https://soundcloud.com/utlc-extras)
Unofficial ULC Accounts! (Unofficial Tracks) (https://soundcloud.com/user-831581958) (https://soundcloud.com/ulctheust)
ULC Archive! (Old versions of Tracks) (https://soundcloud.com/ulcarchive)

Tracks In Order:
Trailers
TLCA
Lobby (Lobby - Casino)
Chara Team
Sans Team (+Skins)
Events (Sans Team) (Christmas - Halloween)
Not Specificied

Undertale: Last Corridor (Semi-)OST

Credit To flow for making this track.

Flows Account: https://on.soundcloud.com/oQK1R go credit him.

Undertale Last Corridor: Lobby Theme 1/4

A REUPLOAD of Undertale Last Corridor's Lobby Theme (2 of 4)
Official Track: https://www.youtube.com/watch?v=EibFOAObJhI
SkieHiePie's Soundcloud: https://soundcloud.com/skiehie
SkieHiePie's Youtube: https://www.youtube.com/channel/UCBF8ijuLloWXjf4r1k3a6Bw

UNDERTALE: Last Corridor Lobby (2/4) [SkieHiePie] [REUPLOAD]

A REUPLOAD of Undertale Last Corridor's Lobby Theme (3 of 4)
Official Track: https://www.youtube.com/watch?v=VVeS37xQjzc
SkieHiePie's Soundcloud: https://soundcloud.com/skiehie
SkieHiePie's Youtube: https://www.youtube.com/channel/UCBF8ijuLloWXjf4r1k3a6Bw

UNDERTALE: Last Corridor Lobby (3/4) [SkieHiePie] [REUPLOAD]

A REUPLOAD of Undertale Last Corridor's Lobby Theme (4 of 4)
Official Track: https://www.youtube.com/watch?v=6PRl0bP5raA
flow's Soundcloud: https://soundcloud.com/floworsmth

UNDERTALE: Last Corridor Lobby (4/4) [flow] [REUPLOAD]

* how original.
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About: This track was composed for a youtube video on the Undertale: Last Corridor channel.
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THUMBNAIL RENDER: by Ian
SONG: by KnuckleDuster
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[DO NOT USE WITHOUT PERMISSION]

Contract Negotiation + Big Reveal

what a nice trailer! i’m sure there is a completely professional tone maintained throughout
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About: This track was composed for the SINS OF THE PAST Update Trailer.
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THUMBNAIL: by Coolbic
SONG: by Box Standard
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[DO NOT USE WITHOUT PERMISSION]

SINS OF THE PAST TRAILER

An upload of The Clock.
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Not a continuation of the ARG.

The Clock. [The Approachers.]

An upload of TLCA.
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Not a continuation of the ARG.

TLCA [The Approachers.]

This is another scrapped and untitled fellswap emerald theme. Aren't I just creative with these names?
Render by tennesine

ULC - Another Scrapped And Untitled FellSwap Emerald Theme

going to either
1. archive this account and do my own thing on a new one
2. move the older songs to a new account and make it an archive

running out of uploads

What megalovania sounds like in G minor. Sounds like a cuter version of megalovania

Majorlovania (Megalovania In Major Key) - Undertale Cover

THIS WAS MADE WITH PERMISSION! THIS IS MANAGED BY RATA

This is simply an archival to preserve the old, unused, scrapped, and the first ever versions of tracks in Undertale: Last Corridor.
If any of the musicians want any song removed from this archive, please ask me to do so in the comments or by contacting me.

As always, do not use these songs without permission from either the song owner or Joey.

ULC - Another Scrapped And Untitled FellSwap Emerald Theme

ULC: Banks