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BlockTuner

by xwjcool123 · for Minecraft

A note block tuning assistant for fabric

15KDownloads
3 yr agoLast updated
LGPL-3.0-onlyLicense
FabricLoaders

About BlockTuner

From Modrinth

A note block tuning assistant for fabric

BlockTuner (Fabric Mod)

About

This is the fabric version of BlockTuner and requires fabric API.

If you are using forge, you can check out the forge version by A_Peng215.

If you want the data pack for older versions of Minecraft, please visit this page.

Instructions

Installation

Put this mod in your mods folder. You also need to install Fabric API if you haven't installed it yet.

This mod also works on servers and require no client installation.

You can get the latest version here or find a specific release here

How to Use BlockTuner

Ctrl + Right click on a note block to open up tuning UI. Placing a note block while holding Ctrl also opens the UI automatically.

Ctrl to show the note of the note block at crosshair.

Ctrl + Middle click on note blocks to pick up readily tuned note blocks.

Right click note blocks with blaze rods to play with right clicks without tuning.

*Note:

if you are using BlockTuner 1.0.0 (Minecraft 1.18.2) or lower, you don't need to hold Ctrl to open up the tuning UI. Instead, use /blocktuner to toggle this.

if you have Tweakeroo installed and have no access to the Ctrl key, please go to Tweakaroo configs, find flexibleBlockPlacementOffset under Hot Keys and set it to something else. e.g. Right Alt. Sorry for the inconvenience.

Tuning UI

Top-right corner (from left to right)

  • Play mode - toggle whether the GUI will turn off immediately upon clicking a note on the piano keyboard.
  • Typing keyboard to piano keyboard - toggle whether you want to play the piano keyboard using your computer keyboard.
  • MIDI Device - Click to cycle through available MIDI input devices. The icon shows red if the device is currently unavailable. This usually means it is being used by another program.

Keyboard Mapping:

Credits

Localization

Forge Port

License

Copyright (C) 2021, xwjcool.

This program is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

This program is distributed in the hospe that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along with this program. If not, see <https://www.gnu.org/licenses/>.

Highlights

From source data

Game versions

Supports 11 Minecraft versions, the newest being 1.20.4.

Loaders

Runs on Fabric.

Footprint

Rated a light load on a server.

What kind of mod it is

From the catalog
Listed on Modrinth as “Mods”

Building & decoration

Blocks, furniture, decorations and building tools.

Runs on your server

From source side support

Modrinth lists BlockTuner as required on the server. Check its Modrinth page to see whether players need it too.

Compatibility

Game
Minecraft
Loaders
Fabric
Runs on
Serverrequired on the server
Game versions
1.20.4 and 10 earlier

Verified at the source

  • ✓ModrinthOfficial listing, checked 2026-10-01Open ↗
  • ✓Authorxwjcool123, as published on Modrinth
  • ✓LicenseLGPL-3.0-onlyFree

BlockTuner, answered

Generated from the mod’s own source data.

Do my players need to install BlockTuner?

Modrinth lists BlockTuner as required on the server. Check its Modrinth page to see whether players need it too.

Which loaders does it support?

Fabric.

Is it free?

Yes. BlockTuner is free to download from Modrinth. Its license is LGPL-3.0-only.

How do I add it to my Nxeon server?

Use “Add to a server” on this page, or open NxLabs from your dashboard. We install it, restart your server and switch it on.

NxLabs

Run BlockTuner on a Minecraft server.

Deploy in about a minute from $4.20 a month, then add BlockTuner in one click.