CurseForge · Minecraft mod
Reactive Music
Refactors Minecraft's music to be dynamic and reactive, including new fantasy and celtic tracks to give an air of adventure.
Quick answer
Which Reactive Music release should I use?
Reactive Music 1.3.5+1.21.11-fabric targets 1.21.11, 1.21.9, 1.21.10-rc1 with Fabric. 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 Reactive Music 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 Reactive Music 1.3.5+1.21.11-fabric need?
1.3.5+1.21.11-fabric. 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 Reactive Music without breaking your instance.
Built for Reactive Music 1.3.5+1.21.11-fabric. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 1.3.5+1.21.11-fabric. It targets 1.21.11, 1.21.9, 1.21.10-rc1 with Fabric; 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 1.3.5+1.21.11-fabric. It opens that exact file at the source.
About this project
What does Reactive Music add?
In ancient woods, whispers of magic danced with the wind, weaving tales of a timeless realm.
Reactive Music trades Minecraft's default music for something dynamic, reactive, and ever-changing. Including a collection of fantasy and celtic tracks to give an air of wonder, a whisper of the unknown, and the call of adventure.
Reactive Music is based off a music pack I originally made for the Ambience mod back in 1.12 (Adventure Redefined). Now rebuilt to be a standalone mod for modern minecraft.
Custom Songpacks
We have an active songpack creation community on Discord in the #songpack-releases channel! While not officially endorsed by me, people have created all sorts of awesome musical packs you can try out!

Creating Songpacks
You can also make your own songpacks! You can find a full guide here or watch the video below!
Discord: https://discord.gg/vJ6BCjPR3R
Credits
Adventure Redefined is composed of a few different creators, thank you to all of them! All music is copyright free (non-commercially) so it should be fine to use in YouTube videos.
Vindsvept: https://www.youtube.com/channel/UCfSUheoljDlGDjerRylO4Nw
Adrian von Ziegler: https://www.youtube.com/user/AdrianvonZiegler
Mufaya: https://www.youtube.com/channel/UCs2LV0ZL1u8AhimGxEqpc4Q
Project description from CurseForge.
Pick your setup
Reactive Music by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
25w45a
1 loader build25w44a
1 loader build25w43a
1 loader build25w42a
1 loader build25w41a
1 loader build1.21.11-rc3
1 loader build1.21.11-rc2
1 loader build1.21.11-rc1
1 loader build1.21.11-pre5
1 loader build1.21.11-pre4
1 loader build1.21.11-pre3
1 loader buildShowing the newest 12 of 37 game versions. Older files are in the list below.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Reactive Music versions and loaders
1.3.5+1.21.11-fabric
reactivemusic-fabric-1.3.5+1.21.11.jar
29 Jul 2026
1.3.5+1.21.1-neoforge
reactivemusic-neoforge-1.3.5+1.21.1.jar
29 Jul 2026
1.3.5+1.21.1-fabric
reactivemusic-fabric-1.3.5+1.21.1.jar
29 Jul 2026
1.3.5+1.20.1-forge
reactivemusic-forge-1.3.5+1.20.1.jar
29 Jul 2026
1.3.5+1.20.1-fabric
reactivemusic-fabric-1.3.5+1.20.1.jar
29 Jul 2026
1.3.5+1.19.2-forge
reactivemusic-forge-1.3.5+1.19.2.jar
29 Jul 2026
1.3.5+1.19.2-fabric
reactivemusic-fabric-1.3.5+1.19.2.jar
29 Jul 2026
1.3.4+1.21.1-neoforge
reactivemusic-neoforge-1.3.4+1.21.1.jar
17 Jun 2026
1.3.3+1.20.1-forge
reactivemusic-forge-1.3.3+1.20.1.jar
17 Jun 2026
1.3.3+1.19.2-forge
reactivemusic-forge-1.3.3+1.19.2.jar
17 Jun 2026
Reactive Music v1.3.2+1.19.2.jar
reactivemusic-forge-1.3.2+1.19.2.jar
28 May 2026
Reactive Music v1.3.1+1.21.1.jar
reactivemusic-neoforge-1.3.1+1.21.1.jar
18 May 2026
Looking for an older file? The official CurseForge project page is in Resources.