How to Find and Train RVC Voice Models for Metamorph

Metamorph V1.1 introduces the ability to import third-party RVC voice models, dramatically expanding your creative palette beyond our premium collection. Whether you want to use community-created voices or train your own custom models, this guide will get you started.

What Are RVC Models?

RVC (Retrieval-based Voice Conversion) is an open-source technology that transforms one voice into another. Unlike older voice conversion methods that required hours of training data, RVC can create convincing voice models from just 5-10 minutes of clean audio. The technology has become increasingly accessible, with free tools available for training your own models on consumer hardware.

Finding Pre-Made RVC Models

The RVC community has created thousands of voice models that you can download and import directly into Metamorph. Here are the best places to explore:

When downloading models, you'll typically receive a .pth file (the model itself)—this is the type of model that can be imported into Metamorph.

Training Your Own Voice Models

Creating a custom RVC model is easier than you might think. Here's the basic process:

Prepare your audio. You'll need a minimum of 5-10 minutes of clean, isolated vocal recordings. Remove background noise and music—the cleaner your source, the better your results. Save files in WAV format for best quality.

Choose your training environment. Google Colab offers free GPU access for training RVC models, making it possible to create professional-quality voice models without any specialized hardware. The official RVC WebUI project on GitHub provides a straightforward interface for the entire training process.

Train and export. Upload your audio dataset, configure your training settings, and let the model train. When complete, you'll have a .pth file ready to import into Metamorph.

The RVC community maintains excellent documentation and tutorials, and training a basic model can be completed in under an hour using free cloud resources.

For more in-depth information on using the Google Colab feature, here are some links to tutorials and demonstrations to get you started.

Google Colab:

For more general information on training your own RVC voice model, check out this video:

Importing Models into Metamorph

Once you have your RVC model files, bringing them into Metamorph is simple. Use the Import Model button in the model browser, locate your .pth file, and Metamorph handles the rest. You can add custom names and descriptions to keep your library organized. Imported models work seamlessly alongside Metamorph's professionally licensed voices, benefiting from the same local processing, privacy protection, and unlimited usage.

A Note on Responsible Use

While RVC technology opens exciting creative possibilities, we encourage thoughtful use. Ensure you have appropriate rights to any source audio you use for training, and consider the ethical implications of the voices you create. Metamorph's built-in voice collection provides ethically sourced options that respect artist rights—a standard worth maintaining as you expand your library.

Ready to explore unlimited vocal possibilities? Update to Metamorph V1.1 and start building your custom voice collection today.