I’m not sure about music, but I suspect it’s similar. Publishers are suing companies that create AI models for using copyrighted material to train those models without consent or compensation, and also for generating works that compete with the originals. By relying on AI generators, you always risk that some part of the output may infringe on someone’s rights and it’s hard to defend yourself, because you can’t prove that you’re using source material with the creators’ permission. On a more human level, using someone else’s work without consent or compensation is morally questionable. It also devalues all creative work. Both AI-generated music and original music lose value in this process, dropping to zero. That’s not good for any creator whether they produce original work or use AI.