As already reported here several times, the use of protected works for AI is restricted by the current legal situation. This also applies if AI only wants to use such works, i.e. intellectual property, for "training purposes", i.e. to improve the existing algorithms. The owner or the authorized licensee decides who may or can use the protected goods and in what form.
In this respect, the decision of the German collecting society VG Wort, for example, to include corresponding licenses in the exploitation agreement seems logical and points the way forward.
Now the Recording Industry Association of America (RIAA) has filed a lawsuit against the AI start-ups Suno and Udio on behalf of Sony, Warner Music and Universal. The tools generated complete songs for users - with instruments, lyrics and vocals - which are offered in different versions according to musical genre and with good results.