Do you mean you want to train your own LORA or use existing ones?
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The idea is to use existing LoRa modules because, on smaller systems, this would allow us to add a specific LoRa module to the basic model, depending on the style of music we want to generate. For example, we should normally be able to use this: https://civitai.com/models/2425543/ace-step-15-music-generation-for-low-vram or https://civitai.com/models/2624128/ace-step-15-psytrance-lora-ver-20... Indeed, there's an option to create your own LoRA modules in an hour with a simple setup, as described here: https://github.com/ace-step/ACE-Step-1.5/blob/main/docs/en/LoRA_Training_Tutorial.md This is definitely an option that could be of interest to other users of your application.
Indeed, the first link is incorrect; I confused it with this one: https://civitai.com/models/2642635/minimal-techno-overdrive-lora-ace-step-v15-xl-base But it requires a 12GB card.