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ComfyUI > Nodes > ComfyUI-FL-YuE2

ComfyUI Extension: ComfyUI-FL-YuE2

Repo Name

ComfyUI-FL-YuE2

Author
filliptm (Account age: 2551 days)
Nodes
View all nodes(18)
Latest Updated
2026-09-17
Github Stars
0.13K

How to Install ComfyUI-FL-YuE2

Install this extension via the ComfyUI Manager by searching for ComfyUI-FL-YuE2
  • 1. Click the Manager button in the main menu
  • 2. Select Custom Nodes Manager button
  • 3. Enter ComfyUI-FL-YuE2 in the search bar
After installation, click the Restart button to restart ComfyUI. Then, manually refresh your browser to clear the cache and access the updated list of nodes.

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ComfyUI-FL-YuE2 Description

ComfyUI-FL-YuE2 is an extension for ComfyUI that enhances user interface functionality by providing advanced layout customization options. It allows users to tailor their UI experience with flexible, user-friendly design tools.

ComfyUI-FL-YuE2 Introduction

ComfyUI-FL-YuE2 is an innovative extension designed to enhance your music creation experience using AI. It allows you to compose songs from lyrics and style prompts, build or import ABC scores, and render high-quality 48 kHz stereo audio. This extension is particularly beneficial for AI artists who want to explore music generation without needing extensive technical knowledge. By integrating with ComfyUI, it provides a seamless workflow for generating music and training models, making it easier to create and experiment with musical compositions.

How ComfyUI-FL-YuE2 Works

At its core, ComfyUI-FL-YuE2 leverages advanced AI models to transform your lyrical and stylistic inputs into complete musical compositions. Think of it as a digital composer that takes your creative ideas and turns them into a symphony. The process involves several stages: composing a melody and chord plan, generating music tokens, and finally rendering these into audio. This is akin to writing a musical score and then having an orchestra perform it. The extension uses a combination of autoregressive and non-autoregressive models to ensure high-quality audio output.

ComfyUI-FL-YuE2 Features

  • Song Composition: Input your lyrics and style preferences to generate a melody and chord plan. This feature allows you to specify genres, instruments, and moods, giving you control over the musical direction.
  • Music Rendering: Convert your compositions into audio with a 45-second upper limit, ensuring you can quickly preview and iterate on your ideas.
  • Score Editing: Use the piano roll interface to visually edit your compositions. This feature is perfect for those who prefer a hands-on approach to music creation.
  • Training Capabilities: Train legacy AR or joint AR/NAR LoRAs using reviewed datasets. This feature is ideal for artists interested in customizing and improving their music generation models.

ComfyUI-FL-YuE2 Models

The extension utilizes different models to cater to various aspects of music generation:

  • YuE2-3B: This model is responsible for the core music generation tasks, including composing and rendering.
  • YuE2-Vae: Used for decoding audio, ensuring that the final output is of high quality. These models work together to provide a comprehensive music generation experience, allowing you to create everything from simple melodies to complex compositions.

Troubleshooting ComfyUI-FL-YuE2

Here are some common issues you might encounter and how to resolve them:

  • Ending Cut Short: If your song ends abruptly, try increasing the max_duration setting.
  • Out of Memory: Reduce the duration or decoder tile size, and ensure no other GPU-intensive tasks are running.
  • Corrupt Checkpoint: If you encounter errors related to checkpoints, delete the specified file and re-enable downloads to resume the process.
  • Node Missing: Restart ComfyUI and check for any import errors during startup. For more detailed troubleshooting, refer to the extension's documentation or community forums.

Learn More about ComfyUI-FL-YuE2

To further enhance your understanding and use of ComfyUI-FL-YuE2, consider exploring the following resources:

  • YuE2 Original Repository: For more in-depth technical details and updates.
  • Community Forums: Engage with other AI artists and developers to share experiences and solutions.
  • Tutorials and Guides: Look for online tutorials that provide step-by-step instructions on using the extension effectively. These resources will help you maximize the potential of ComfyUI-FL-YuE2 and inspire your musical creativity.

ComfyUI-FL-YuE2 Related Nodes

RunComfy
Copyright 2025 RunComfy. All Rights Reserved.

RunComfy is the premier ComfyUI platform, offering ComfyUI online environment and services, along with ComfyUI workflows featuring stunning visuals. RunComfy also provides AI Models, enabling artists to harness the latest AI tools to create incredible art.

ComfyUI-FL-YuE2 detailed guide | ComfyUI