CurseForge · Minecraft mod
Delta Discs
A music disc datapack that adds 49 songs from Undertale and Deltarune
Quick answer
Which Delta Discs release should I use?
Delta Discs delta-discs-26.3.0.jar targets 26.3 with Fabric, Forge, NeoForge. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.
Where it goes
Is Delta Discs required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does Delta Discs delta-discs-26.3.0.jar need?
delta-discs-26.3.0.jar. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add Delta Discs without breaking your instance.
Built for Delta Discs delta-discs-26.3.0.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use delta-discs-26.3.0.jar. It targets 26.3 with Fabric, Forge, NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside delta-discs-26.3.0.jar. It opens that exact file at the source.
About this project
What does Delta Discs add?
Important: Delta Discs is available in two ways: as a mod, or as a data and resource pack. if you are using the data/resource pack version, make sure you download and install both the data pack and the provided texture pack.
Delta Discs is a data pack that adds crafting recipes for 49 songs from Undertale and Deltarune. To learn the crafting recipes, craft a book with a music disc to obtain the knowledge book. More crafting recipes and songs will be added over time!
The most recent version is version 1.1 for 26.2 and 26.3.0 for 26.3. These versions of the pack contain 49 music discs:
Undertale:
- Once Upon a Time,
- Ruins,
- Home,
- Home (Music Box),
- Heartache,
- Shop,
- Waterfall,
- Spear of Justice,
- Battle Against a True Hero,
- Another Medium,
- Spider Dance,
- Death by Glamour,
- Undertale,
- Bonetrousle,
- Megalovania,
- ASGORE,
- Finale,
- Hopes and Dreams
Deltarune:
- The Legend,
- Field of Hopes and Dreams,
- Field of Hopes and Dreams (Piano Excerpt),
- Garden of Hopes and Dreams,
- Scarlet Forest,
- Scarlet Forest (Piano Excerpt),
- man.ogg,
- My Castle Town,
- Castle Funk,
- Rude Buster,
- Ruder Buster,
- Rakuichi Buster,
- From Now On,
- Lancer,
- THE WORLD REVOLVING,
- A CYBER'S WORLD?,
- Attack of the Killer Queen,
- BIG SHOT,
- TV WORLD,
- Dark Sanctuary,
- Second Sanctuary,
- Third Sanctuary,
- Fireplace,
- A DARK ZONE,
- Hammer of Justice,
- Petal Dance,
- Sunset of 7 Suns,
- Cutie Mew Mew Magic,
- Flower Man,
- GUARDIAN,
- Black Knife
Project description from CurseForge.
Pick your setup
Delta Discs by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.2
4 loader buildsCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Delta Discs versions and loaders
delta-discs-26.3.0.jar
27 Sept 2026
delta-discs-1.1.1.jar
27 Sept 2026
Looking for an older file? The official CurseForge project page is in Resources.