Instruments Helper
A responsive piano interface, keyboard controller, and song-sheet trainer for servers running CupOfCode's Instruments plugin.
⬇ Download on Modrinth
Instruments UI replaces the Instruments plugin's inventory controls with a scalable two-octave piano built for keyboard and mouse play.
Press I or right click while holding an instrument, then play notes from familiar letter-key rows or click the piano directly. Switch between a fast runway guide and standard staff-style notation, browse categorized song sheets, and add your own editable songs through the config folder.
Features
- Responsive piano UI that uses the available screen space
- Two-octave keyboard and mouse controls
- Major and minor chord modifiers
- Sustain and octave-shift controls
- Runway and staff-style song instruction modes
- Categorized, paged song browser
- Ten compact built-in songs
- Editable custom songs and built-in overrides
- Client-only installation
Requirements
The Minecraft server must run CupOfCode's Instruments and its normal resource pack. Install Fabric API alongside Instrumental UI on the client.
Instrumental UI is an independent client companion. It is not affiliated with or endorsed by CupOfCode and does not bundle the original server plugin, models, sounds, or resource pack.
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 26.2
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as instrumental-ui-1.0.0+26.2.jar — drop this file into the mods folder
- Download size: 61 KB
- Download link checked 31 Aug 2026 — working
These come from our own check of the pack file, not from the source page.