If you release a media with copyrighted content it is IMO first and foremost your problem. Now if you have some contract with the guitarist that specifies that

If you release a media with copyrighted content it is IMO first and foremost your problem. Now if you have some contract with the guitarist that specifies that he produced a sample he has the rights to and sold it to you, but he clearly wasn't truthful, you can maybe pass the liability to him. This is not, however, how people will hse generative models If you use Dall-E you are not paying OpenAI to buy the rights to a piece Dall-E has produced. I see it more akin to hiring a musician to play for you for an hour, or a painter to paint for you. You are paying OpenAI to paint you something, but you I think OpenAI would never enter a contract which states that they are selling you the rights to a work.