mtolly

onyx

A toolkit for converting and building songs for Rock Band, Guitar Hero, Clone Hero, and other similar rhythm games.

20261111
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1d ago
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Latest release

20261111Nov 12, 2026, 06:37 AM
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README

Project Overview

Onyx is a toolkit for converting and building songs for Rock Band, Guitar Hero, Clone Hero, and other similar rhythm games, streamlining the song creation process with support for various format conversions.

Key Features

  • Supports song conversion and building for Rock Band, Guitar Hero, Clone Hero, and more
  • Automates the build process to simplify song creation
  • Includes community-contributed chart resources

Target Audience

  • Rhythm game song creators and mod developers
  • Rock Band, Guitar Hero, and Clone Hero players
  • Technical enthusiasts interested in game music conversion

Quick Start

  1. Download the latest version from the Releases page
  2. Follow the documentation to configure the build environment
  3. Use Onyx to convert and build songs

Core Advantages

  • Optimized toolchain for rhythm game song creation
  • Supports multiple mainstream rhythm game formats
  • Open-source and free (GNU GPL v3)

System Requirements

  • OS: Cross-platform (primarily developed in Haskell)

Release history

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