I just don't see how any of these examples from Udio or ElevenLabs could be considered good. To me they sound just bland enough that I may be fooled by them if I weren't paying close attention. If I do pay attention it sounds like a song accidentally came about. It sounds like music might in a dream. Eerie.
I think if I gave you 20 pieces of music, half of them made by AI, you wouldn't be able to tell which ones are made by AI much better than guessing randomly.
I am certain I could, in fact I'd bet a lot on it. I'd have a hard time distinguishing AI generated images at this point, but earlier on there were major indicators. This tech is still primitive. The lyrics are dead giveaways, the tracks all sound blended together. A 5 second snippet of a song seems coherent, but the songs never go anywhere. If you listen to a lot of music, and have a decent pair of headphones, it's immediately obvious. Someone who makes music would be able to identify the specific flaws better than me.