Unused Music Tracks

This is a page containing many tracks not present in Deltarune or its Chapter 1 or Chapter 2 soundtrack.
== Within the game files ==
=== thrash_rating ===
The filename of this track implies that it would have been used in the Thrashing Room.
=== cyber_battle ===
This track goes unused in-game, and sounds like an early version of Cyber Battle (Solo). This may have been the first arrangement of the song before it was arranged by Lena Raine.
=== Noelle (unused) ===
This track, named noelle.ogg in the game files, seems to be an early version of Girl Next Door, one of Noelle's themes.
=== WELCOME TO THE CITY (cybercity_old) ===
An early version of WELCOME TO THE CITY, which Toby Fox posted on Twitter 2 years prior. This version is in 160 BPM, while the used one (cybercity.ogg) is in 152 BPM.
=== static_placeholder ===
Static noises. Most likely just a placeholder. The noise produced by the TV in the ending is titled tv_noise.ogg instead.
=== audio_menu ===
This appears to be an early version of Faint Courage, the Chapter 2 game over music. Judging by its filename, it was likely intended to be used for the Chapter 2 menu screen music before being replaced with Faint Glow. It was only included in the Mac 1.00 version. Interestingly, despite having a "AUDIO_" prefix, the filename is actually in lowercase, like every other music file in Mac builds.
=== spamton_house ===
This track, named spamton_house.ogg in the game files, appears to be a variant of Digital Roots that is sped up and has the wind-like ambience removed. The filename implies this track was meant to play in the room outside Spamton's shop, but most likely went unused as that room's small size meant only a few seconds of the track would be heard.
== Outside the game files ==
=== Lost Girl (alternate) ===
This track was posted with Lost Girl and WELCOME TO THE CITY (cybercity_old) on Twitter for the 4th anniversary of Undertale. It is part of a longer alternative version of Lost Girl featuring an additional string section and piano section.
=== School (alternate) ===
This track was presented on the Undertale 6th anniversary stream as the first scrapped Deltarune track. It was scrapped because Toby Fox did not want to overuse the main theme.
=== Checkerboard ===
This track was presented on the Undertale 6th anniversary stream as the second scrapped Deltarune track. It would have played on the Great Board, but it was scrapped because the area itself isn't very long.
=== Epic Rouxls Battle/Rouxls Battle (Old) ===
This track was first presented on the Undertale 6th anniversary stream as the third scrapped Deltarune track, then included again in the Autumn 2024 newsletter. Although Toby originally stated it would have played for a battle with Rouxls Kaard for Chapter 1, it was actually made for his battle in Chapter 2. It was scrapped as unfitting and too serious, as Toby Fox realized Rouxls Kaard is not an epic character at all.
=== Character Joined (Long) ===
This track was presented on the Undertale 6th anniversary stream as the fourth scrapped Deltarune track. It would have played when Susie joined the party, but it was scrapped for being too long.
=== King Boss (Orchestral) ===
This track was presented on the Undertale 6th anniversary stream as the fifth scrapped Deltarune track. It was scrapped as unfitting, and only the first 40 seconds of it were made.
=== Legend (Alternate) ===
This track was presented on the Undertale 6th anniversary stream as the sixth scrapped Deltarune track. It was scrapped as the intro had the wrong atmosphere.
=== Fountain (unused) ===
This track was presented on the Undertale 6th anniversary stream as the seventh scrapped Deltarune track. It was scrapped, but Toby Fox has expressed interest in getting this song used somewhere in the game.
=== Game Main Theme (Piano Sketch) ===
This track was presented on the Undertale 6th anniversary stream as the eighth scrapped Deltarune track. It was scrapped for unspecified reasons.
=== Berdly (Rejected Concept) ===
This track, released with Bandcamp, Spotify, Deezer and iTunes versions of the OST, seems to be the early version of Berdly, one of Berdly's themes.
=== printer_noise ===
An unused five second track, included in the Autumn 2024 newsletter. It was planned to be used for a scrapped printer-themed NPC known as Printor. It is also noted that Printor's sprite and dialogue were already created before being removed entirely from the full release of Chapter 2.
=== Power of NEO (Unfinished) ===
An unfinished extended version of Power of "NEO" from Undertale, included in the Autumn 2024 newsletter. This track was one of the many mockups created for the purpose of giving players an actual challenge against a "real" version of Mettaton NEO that didn't go down in one turn. 
This never came to light as Toby could never create a full-length version he was satisfied with, alongside the boss concept and music eventually changing to involve Spamton.
=== Power of Spamton ===
These unfinished tracks were originally planned for Spamton NEO, included in the Autumn 2024 newsletter. They were scrapped due to Toby realizing that they wouldn't fit with Spamton's presence being solidified during the NEO battle.
=== Spamton Battle (Forgotten) ===
An unused track, which served as Toby's first concept for Spamton's battle theme, as revealed in the Autumn 2024 newsletter. Toby mentions he has no memory of creating this track, and that Spamton's intro song was intended to be his shop theme until it was replaced with Dialtone.
=== Giga Queen (Old) ===
The original version of Giga Size, included in the Autumn 2024 newsletter. The actual in-game version that plays when Queen pilots her Giga Queen robot is a slowed down version of the original track.
=== Castle Town (Unfinished) ===
An unfinished version of My Castle Town, included in the Autumn 2024 newsletter. Toby originally wanted this track to sound very upbeat but it reminded him of "that one Gotye song". The melody of the initial parts were also noted to be too repetitive for Toby.
=== Queen Battle (Original) ===
An unfinished track meant for Queen's boss theme, included in the Autumn 2024 newsletter. It was created after Toby finished Queen's theme song. Toby originally intended to use it back when Queen looked more intimidating, as well as for Berdly's boss battle. However, the track didn't match either of the theme melodies created for those characters.
=== Hometown Day, My Funky Town, and Green Room (Chapters 3+) ===
These tracks were posted on the Deltarune September 2022 Status Update. These are some of the tracks that will be used in Chapters 3, 4, and 5 of Deltarune.
=== sneaking ===
This track was included in the Autumn 2023 Undertale/Deltarune Newsletter. It was meant to play for a planned stealth-focused section in Chapter 3, but it was scrapped because it was determined that the section would not be fun.
Although its use of the Lost Girl motif may imply the section had relevance to Noelle or Dess Holiday, Toby Fox has noted that the motif may show up even when Noelle isn't there.
== References ==
Category:Music
ru:Неиспользуемые музыкальные треки (Deltarune)
zh:未使用的音軌