Welcome to the Green Room

(Stars ripple on the walls like soft music.)
(You're filled with the power of relaxation.)

SAVE Point text during the first visit in the Green Room, Chapter 3

Welcome to the Green Room is the 14th track of the DELTARUNE Chapters 3+4 OST. It plays in the Green Room.

Concept and Development

Green Room, as shown in the Spamton Sweepstakes.

This track was first shown off in the September 2022 status update, where it was titled simply "Green Room (JP: グリーンルーム（仮）)". An alternate version of the song with different instrumentation was later used in the Spamton Sweepstakes, where the Green Room was shown on the /ramb/ page after the door on the left is clicked for the first time. Both of these tracks differ slightly from the in-game version of the track, though the 2022 update one is the same as the OST.

Outside of Deltarune

Along with being shown off during the Sweepstakes, a small, low-quality segment of this song was featured as transit songs for Shadowguy's top 5 Chapter 3 quotes video that was shared on the official UNDERTALE/DELTARUNE Bluesky and Twitter. In order, the songs are Deltarune's Welcome to the Green Room, Undertale's Hopes and Dreams, Stronger Monsters, Deltarune's Vapor Buster, Vs. Susie, and Undertale's Power of "NEO".