ComfyUI > Nodes > ComfyUI_FL-SongGen

ComfyUI Extension: ComfyUI_FL-SongGen

Repo Name

ComfyUI_FL-SongGen

Author
filliptm (Account age: 2298 days)
Nodes
View all nodes(6)
Latest Updated
2026-01-01
Github Stars
0.06K

How to Install ComfyUI_FL-SongGen

Install this extension via the ComfyUI Manager by searching for ComfyUI_FL-SongGen
  • 1. Click the Manager button in the main menu
  • 2. Select Custom Nodes Manager button
  • 3. Enter ComfyUI_FL-SongGen 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-SongGen Description

ComfyUI_FL-SongGen integrates AI-powered nodes into ComfyUI to generate complete songs, including vocals and instrumentals, from lyrics using Tencent's SongGeneration model. It offers style transfer, auto style presets, dual-track output, and supports song generation up to 4 minutes and 30 seconds.

ComfyUI_FL-SongGen Introduction

ComfyUI_FL-SongGen is an innovative extension designed to empower AI artists by enabling the creation of complete songs, including both vocals and instrumentals, from structured lyrics. This extension leverages Tencent's SongGeneration (LeVo) model, providing a seamless experience for generating music that aligns with your creative vision. Whether you're looking to produce a pop hit or an emotional ballad, ComfyUI_FL-SongGen offers the tools to bring your musical ideas to life. It solves the challenge of music production by automating the complex process of song creation, allowing you to focus on the artistic aspects.

How ComfyUI_FL-SongGen Works

At its core, ComfyUI_FL-SongGen uses advanced AI models to transform text-based inputs into fully realized musical compositions. The process begins with you providing structured lyrics, which are then processed by the extension to generate both vocal and instrumental tracks. The extension uses a combination of text conditioning and style transfer techniques to ensure that the generated music matches the desired style and emotional tone. By using reference audio, you can guide the musical style, making it possible to emulate specific genres or artists. This approach allows for a high degree of customization and creativity, enabling you to produce unique and personalized music.

ComfyUI_FL-SongGen Features

  • Full Song Generation: Create complete songs with both vocals and instrumentals, allowing for a cohesive musical experience.
  • Dual-Track Output: Generate separate vocal and background music tracks, providing flexibility in post-production.
  • Lyrics-to-Song: Convert structured lyrics into music, with sections like verse, chorus, and bridge.
  • Style Transfer: Use reference audio to guide the musical style, ensuring the output aligns with your artistic vision.
  • Text Descriptions: Control various aspects of the music, such as gender, timbre, genre, emotion, and BPM, through detailed text descriptions.
  • Auto Style Presets: Quickly generate music using predefined style presets like Pop, Rock, and Jazz.
  • Long-Form Generation: Produce songs up to 4 minutes and 30 seconds in length, suitable for a wide range of musical projects.
  • Automatic Downloads: Models are downloaded automatically on first use, simplifying the setup process.

ComfyUI_FL-SongGen Models

ComfyUI_FL-SongGen offers several models, each tailored to different needs:

  • songgeneration_base: Supports up to 2 minutes and 30 seconds of music, optimized for Chinese lyrics.
  • songgeneration_base_new: Similar to the base model but supports both Chinese and English lyrics.
  • songgeneration_base_full: Extends the duration to 4 minutes and 30 seconds, supporting both languages.
  • songgeneration_large: Offers the longest duration and highest quality, ideal for complex compositions. Each model has different VRAM requirements, and you can enable a low memory mode to reduce VRAM usage if needed.

What's New with ComfyUI_FL-SongGen

The extension is continuously updated to enhance its capabilities and user experience. Recent updates have focused on expanding language support, improving model efficiency, and adding new style presets. These changes are designed to provide AI artists with more creative options and a smoother workflow, making it easier to produce high-quality music.

Troubleshooting ComfyUI_FL-SongGen

If you encounter issues while using ComfyUI_FL-SongGen, here are some common solutions:

  • Model Loading Issues: Ensure that your system meets the minimum requirements, particularly in terms of VRAM. If you're running low on VRAM, try enabling the low memory mode.
  • Lyrics Formatting Errors: Double-check that your lyrics are structured correctly, using section tags and proper punctuation.
  • Style Transfer Problems: Make sure your reference audio is no longer than 10 seconds and that it aligns with the desired style.
  • General Performance Issues: Consider reducing the song length or using a less resource-intensive model if you experience slow performance.

Learn More about ComfyUI_FL-SongGen

To further explore the capabilities of ComfyUI_FL-SongGen, you can visit the original SongGeneration repository for more technical details. Additionally, engaging with community forums and online tutorials can provide valuable insights and tips for maximizing the potential of this extension. These resources are tailored to help AI artists refine their skills and create music that truly resonates with their audience.

ComfyUI_FL-SongGen Related Nodes

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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.