The video reference the common ChatGPT "in the style of" prompt. Is there a list of what "styles" ChatGPT's model has been trained on ? Or is this information not disclosed since it would be an admission that ChatGPT has been trained on copyrighted lyrics, etc. by which is produces these derivative results ?
You can ask ChatGPT which artists it’s able to emulate, and it’ll tell you. I asked for a few sample lyrics from its list and they were all as good as you’d expect.