ProdIA_Max-Ace-Step-UI_Ace-Step-v1.5

ProdIA-MAX is an advanced fork of fspecii/ace-step-ui paired with ACE-Step v1.5. Adds AI Music Chat Assistant, visual Chord Progression Editor, floating LoRA Manager, Demucs vocal separation, automatic ID3 tagging, full i18n support (EN/ES/ZH/JA/KO), extended presets, section-by-section generation, and multiple backend reliability fixes.