Is it really that surprising, though? The training data is more like 'inspriation' for human artists. Certainly, there are cases in music where sampling or melo

Is it really that surprising, though? The training data is more like 'inspriation' for human artists. Certainly, there are cases in music where sampling or melodies are a little too close to the original and spark lawsuits, but largely, very similar derivative works abound. Nothing about creating a derivative work, intentional or otherwise, would allow you to use the original in a way copyright protects. Even Fair Use, which is fairly permissive, doesn't allow for blatant disregard of the original copyright.