> Here's a taste of things to come

it sounds like randomly generated MIDI... Doesn't sound like anything to me at all.

Music is very subjective but I've so far seen no model that's convincing. If you like it that's cool I suppose. I personally use algorithmic composing plenty in my own compositions (I write music for piano) and these kind of models don't do it for me. They're definitely tools, you can use them like ChatGPT to get a sense of things but we're decades away from producing "music" this way imho.