Developer Guide

Technical documentation for developing OpenUtau itself, authoring voicebanks, and extending the ecosystem.

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Table of contents

• Compiling from Source
• Compiling G2p Models
• Dependency
• Developing New Phonemizers
• Adding a Synthesis Engine
• Voicebank Development
• USTX File Format
• Fork OpenUtau for a New Editor
• Contributing to Localization
• Tech Note: character.yaml
• Tech Note: Music is Music, Phonetics is Phonetics