The music of ''

Deltarune ''Deltarune'' is an episodic role-playing video game in development by Toby Fox as a follow-up to his 2015 video game ''Undertale''. In the game, the player controls a human teenager, Kris, who is destined to save the world together with Susie ...

'' comprises multiple

soundtrack album A soundtrack album is any album that incorporates music directly recorded from the soundtrack of a particular feature film or television show. The first such album to be commercially released was Walt Disney's ''Snow White and the Seven Dwarfs ( ...

s created and scored by

Toby Fox Robert F. "Toby" Fox (born October 11, 1991) is an American video game developer and composer. He is best known for developing the role-playing video game ''Undertale'', which garnered acclaim and has received nominations for a British Academy ...

and also features guest appearances by

Laura Shigihara Laura Shigihara (, born April 16 in the United States) is an American singer-songwriter, composer, video game developer, and Twitch streamer of French and Japanese descent. She is best known as the lead composer and sound designer for the towe ...

Lena Raine Lena Raine ( or ; born February 29, 1984), also known as Lena Chappelle or Kuraine, is an American and Canadian composer, producer, and video game developer. Raine is best known for her work on the soundtracks of ''Minecraft'', '' Celeste,' ...

and Marcy Nabors. The first soundtrack album for Chapter one was released on

Bandcamp Bandcamp is an American online music distribution platform founded in 2008 by Oddpost co-founder Ethan Diamond and programmers Shawn Grunberger, Joe Holt and Neal Tucker, with an office and record store in Oakland, California. Acquired by Epic ...

on November 1, 2018, a day after the game was launched. In collaboration with

Fangamer Fangamer LLC is an American video game merchandising company and video game publisher, game publisher based in Tucson, Arizona. Fangamer was originally spun out from Starmen.net, an ''Mother (video game series), EarthBound'' online forum. It oper ...

, Fox released the first chapter's soundtrack on

vinyl Vinyl may refer to: Chemistry * Polyvinyl chloride (PVC), a particular vinyl polymer * Vinyl cation, a type of carbocation * Vinyl group, a broad class of organic molecules in chemistry * Vinyl polymer, a group of polymers derived from vinyl ...

in 2019. On September 17, 2021, the second soundtrack album was released for Chapter 2 the same day as the game was launched. On June 5, 2025, the third soundtrack album was released for Chapters 3 and 4 the same day as the game was launched. The fourth soundtrack album, spanning the soundtrack of the game's fifth chapter, will release in 2026.

Releases

''Deltarune Chapter 1 OST''

''Deltarune Chapter 1 (Original Game Soundtrack)'' ("Deltarune" stylized in

all caps In typography, text or font in all caps (short for "all capitals") contains capital letters without any lowercase letters. For example: All-caps text can be seen in legal documents, advertisements, newspaper headlines, and the titles on book co ...

), also known as ''Deltarune Chapter 1 OST'', comprises the music featured in the first chapter of the game titled "The Beginning".

''Deltarune Chapter 2 OST''

''Deltarune Chapter 2 (Original Game Soundtrack)'' ("Deltarune" stylized in

), also known as ''Deltarune Chapter 2 OST'', comprises the music featured in the second chapter of the game titled "A Cyber's World".

and Marcy Nabors provided additional transcription and arrangement assistance.

''Deltarune Chapters 3+4 OST''

''Deltarune Chapters 3+4 (Original Game Soundtrack)'' ("Deltarune" stylized in

), also known as ''Deltarune Chapters 3+4 OST'', comprises the music featured in the third and fourth chapters of the game titled "Late Night" and "Prophecy". Alex Rosetti, Lena Raine, and Itoki Hana are credited as contributors for some tracks. Otherwise, all tracks are written by Toby Fox.

Reception

Adam Luhrs of RPGFan reviewed the soundtrack of Chapter 1 and described it as ranging "up and down the history of video game music" and also noted how the soundtrack "mash sdisparate elements together." Luhrs also stated that there's " thread of darkness and mystery that weaves through the soundtrack," citing that some of the tracks made him feel "uneasy." Luhrs said that the soundtrack "has a complete arc," and said that the included tracks "spark of creativity and clever thematic structure." The soundtrack for Chapter 1 was nominated for a G.A.N.G. / MAGFEST People's Choice Award in 2019.

Charts

''Deltarune Chapter 1 OST''

''Deltarune Chapter 2 OST''

References

{{DEFAULTSORT:Deltarune music Video game soundtracks Undertale 2018 soundtrack albums 2021 soundtrack albums 2025 soundtrack albums