UE5-PMG: Procedural Music Generator for Unreal Engine 5

AI-powered procedural music generation directly in Unreal Engine 5. Generate royalty-free, adaptive soundtracks without leaving the editor.

Features

• Text-to-Music Generation - Describe your music in words
• Real-time Adaptation - Music responds to gameplay
• Stem Separation - Mix individual instrument layers
• Local Inference - No internet required
• Easy Integration - Blueprint & C++ support

Quick Start

Prerequisites

• Unreal Engine 5.3+
• 16GB RAM minimum
• GPU with 8GB+ VRAM (recommended)
• 5GB free disk space

Installation

1. Clone the repository:

git clone https://github.com/subc0der/ue5-pmg.git

2. Copy to your project's Plugins folder:

cp -r ue5-pmg /YourProject/Plugins/

3. Download model files:

cd Plugins/UE5-PMG/ML
python scripts/download_models.py

4. Rebuild your project

Documentation

• Installation Guide
• User Manual
• API Reference
• Training Custom Models

Usage Examples

Blueprint

// Simple music generation
Generate Music Simple
  Prompt: "Epic battle music"
  Duration: 30.0
→ Sound Wave

C++

USoundWave* Music = UPMGBlueprintLibrary::GenerateMusic(
    World, 
    "Peaceful ambient forest", 
    60.0f
);

Contributing

Contributions are welcome! Please read our Contributing Guide.

License

This project is licensed under the MIT License - see the LICENSE file.

Acknowledgments

• AudioCraft team for MusicGen
• Unreal Engine community
• Contributors and testers

Support

• Documentation
• Issues
• Discussions