Guitar System Roblox Studio

RhythmCore — Guitar/Rhythm Note System for Roblox

A complete Lua-based rhythm minigame system for Roblox, built by Nabi Studios.

RhythmCore provides a fully functional 4-lane note-hitting system with tap and hold note support, three-tier hit judgement (Perfect, Good, Miss), keyboard and gamepad input with automatic detection, combo tracking, hit-effect feedback, and dynamic audio ducking on missed notes.

Songs are defined as simple ModuleScripts containing a note table and paired with a Sound object, allowing unlimited songs to be added without modifying the core system. The system handles player movement locking during gameplay, safe session cleanup, and proper timing tolerance for hold notes, including early-release detection.

This system is intended for developers who want to add a rhythm/music gameplay mode to their game without building the underlying timing and input logic from scratch.

Requirements: Roblox Studio, basic ScreenGui setup, and your own audio and chart files.

Developed by Nabi Studios.