Going to their channel coughs up <https://www.youtube.com/watch?v=CUleKnUUaGI> which is labeled as the prequel to that, and it seems[1] their "text2dragonforce" command is likely just there to make the video funny but the content was generated by https://suno.com/

1: https://www.youtube.com/watch?v=CUleKnUUaGI&lc=Ugyty4kLtMj52...

direct link to youtube video: https://youtu.be/atcqMWqB3hw

Well done, the "Guitar Solo" at 1:14 killed me lol.

Thanks to modern technology, as a civilization we can now efficiently convert the energy we harvested into memes.