Create: Harmonics

Create: Harmonics

Reproduce audio in a Create manner!

by
77.7K Downloads
forgeneoforgegame-mechanicssocialtechnology
Rent Server with this Mod

Screenshots

Reproduce audio from contraptions!
Give soul to your factories!

About this Mod

Create: Harmonics banner

Welcome to Create: Harmonics

This mod lets you play sounds from the internet in Minecraft using Create mechanics.

Get Ethereal Records, special records which hold links that can be assigned using a Record press base, and put them in the mod's jukeboxes to have them play whatever you like!

Playback is fully compatible with contraptions, so you can play music on elevators, add ambient sounds to your factories or add cool engine sounds to your trains (working perfectly with speed-based pitch control).

The environment also affects the audio, muffling the sound when the speaker is submerged or reverberating when a special structure is built around it!

You can explore all the features of this addon on this wiki or through Ponder!

Fully compatible with Sable and Valkyrien Skies.

Planned features 🎯

  • A lot more record types with unique audio effects
  • Programmable Ethereal Record, with custom audio effects
  • Brass jukebox, with configurable pitch, range and record collections
  • Speakers and audio routing systems
  • Support to local files upload
  • Mob interactions with sound

How it works 🌐

This mod uses ffprobe and yt-dlp to retrieve metadata from the source, while ffmpeg builds the audio stream directly for Minecraft's sound system.

This addon is natively compatible natively with other audio processing mods, such as Sound Physics Remastered

Note
To remain compliant with the ToS of most online services, the server does not stream the audio; it only synchronizes the playback on each client. This makes the mod both multiplayer-friendly and legally safe.

External Library Notice ⚠️

Since external binaries are required to handle online sources, the mod features an embedded tool that can automatically download them for you from trusted sources. You can easily opt out of this behavior.

For manual installations, a comprehensive markdown guide will be generated with recommended download links and installation steps. Once installed, the tool can verify your setup instantly, without game restarts.

Only TRUST official releases of this mod! This is extremely important. If you have any doubts regarding the authenticity of a release, feel free to contact me directly on Discord.

Credits 💕

Check here all the credits!

Support the development 🤝

If you want to support the development of this mod, you can do it by:

Legal stuff 📜

This mod is not affiliated with music platform and does not host any audio content. Please respect the terms of service of the platforms you use to get audio from. I do not condone unauthorized distribution of copyrighted material, nor I am responsible for any misuse of this mod. This mod is provided as-is, without any warranties or guarantees of any kind. By using this mod, you agree to use it responsibly and respect the rights of content creators.

Available Versions

Create: Harmonics 1.1.6 for Forge 1.20.1release
MC 1.20.1forge
May 31, 2026
Create: Harmonics 1.1.6 for Neoforge 1.21.1release
MC 1.21.1neoforge
May 31, 2026
Create: Harmonics 1.1.5 for Forge 1.20.1release
MC 1.20.1forge
May 19, 2026
Create: Harmonics 1.1.5 for NeoForge 1.21.1release
MC 1.21.1neoforge
May 19, 2026
Create: Harmonics 1.1.4release
MC 1.21.1neoforge
May 1, 2026

How to Install Create: Harmonics on Your Server

1

Order Server

Order a Minecraft Java server with at least 4 GB RAM (6 GB recommended).

2

Set forge Loader

In the panel under "Egg", select the forge loader and matching Minecraft version (1.21.1).

3

Install Mod

Open the mod browser in the dashboard and search for "Create: Harmonics". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

forgeneoforge

Minecraft Versions

1.21.1, 1.20.6, 1.20.5 (+4 more)

Server-side

Required

Recommended RAM

6 GB(min. 4 GB)

Frequently Asked Questions

Create: Harmonics server crashes on startup – what to do?

Most common cause: wrong forge version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 4 GB RAM is allocated and the loader matches the mod version (1.21.1). You can switch loaders with one click in the panel.

Is Create: Harmonics compatible with forge and neoforge?

Create: Harmonics officially supports forge, neoforge for Minecraft 1.21.1, 1.20.6, 1.20.5. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Create: Harmonics – how to optimize performance?

Recommended RAM: 6 GB (per 5 players). Use /spark profiler to check if Create: Harmonics consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.

Rent Modded Server

Install Create: Harmonics with just one click on your server.

Recommended RAM
6 GBab €12/mo
Min. 4 GB | +1 GB pro 5 Spieler
Create Server Now
1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
MIT License
Server-side
Required

Supported Versions

1.21.11.20.61.20.51.20.41.20.31.20.21.20.1