This is my commonly used pure music generation workflow. Its advantage is that it’s very fast, capable of generating 2 minutes of pure music within 10 seconds. However, its disadvantage is the poor sound quality, making it unsuitable for high-quality large projects.


Its basic settings:
TextEncodeAceStepAudio: Fill in the first column with prompts such as music style, instruments, etc. This is the key to the entire piece of music.
EmptyAceStepLatentAudio: Set the duration of the music.


Model download page:
https://huggingface.co/Comfy Org/ACE Step_ComfyUI_repackaged/tree/main/all_in_one
Model placement location: comfyui\models\checkpoints