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ACE-Step 1.5 Full Feature Support for ComfyUI - Edit, Cover, Extract & More

Hey everyone,

Wanted to share some nodes I've been working on that unlock the full ACE-Step 1.5 feature set in ComfyUI.

\*\*What's different from native ComfyUI support?\*\*

ComfyUI's built-in ACE-Step nodes give you text2music generation, which is great for creating tracks from scratch. But ACE-Step 1.5 actually supports a bunch of other task types that weren't exposed - so I built custom guiders for them:



\- Edit (Extend/Repaint) - Add new audio before or after existing tracks, or regenerate specific time regions while keeping the rest intact

\- Cover - Style transfer that preserves the semantic structure (rhythm, melody) while generating new audio with different characteristics

\- (wip) Extract - Pull out specific stems like vocals, drums, bass, guitar, etc.

\- (wip) Lego - Generate a specific instrument track that fits with existing audio


Time permitting, and based on the level of interest from the community, I will finish the Extract and Lego task custom Guiders. I will be back with semantic hint blending and some other stuff for Edit and Cover.


Links:

Workflows on CivitAI:
\- [https://civitai.com/models/1558969?modelVersionId=2665936](https://civitai.com/models/1558969?modelVersionId=2665936)
\- [https://civitai.com/models/1558969?modelVersionId=2666071](https://civitai.com/models/1558969?modelVersionId=2666071)



Example workflows on GitHub:
\- Cover workflow: [https://github.com/ryanontheinside/ComfyUI\_RyanOnTheInside/blob/main/examples/ace1.5/audio\_ace\_step\_1\_5\_cover.json](https://github.com/ryanontheinside/ComfyUI_RyanOnTheInside/blob/main/examples/ace1.5/audio_ace_step_1_5_cover.json)

\- Edit workflow: [https://github.com/ryanontheinside/ComfyUI\_RyanOnTheInside/blob/main/examples/ace1.5/audio\_ace\_step\_1\_5\_edit.json](https://github.com/ryanontheinside/ComfyUI_RyanOnTheInside/blob/main/examples/ace1.5/audio_ace_step_1_5_edit.json)

Tutorial:
\- [https://youtu.be/R6ksf5GSsrk](https://youtu.be/R6ksf5GSsrk)

Part of \[ComfyUI\_RyanOnTheInside\](https://github.com/ryanontheinside/ComfyUI\_RyanOnTheInside) - install/update via ComfyUI Manager.

Original post: https://www.reddit.com/r/comfyui/comments/1qxps95/acestep_15_full_feature_support_for_comfyui_edit/

Let me know if you run into any issues or have questions and I will try to answer!

Love,

Ryan

https://redd.it/1qxs5qv
@rStableDiffusion
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