Re: I'm actually surprised that it works on raw samples at all
I was surprised they don't find using actual music score (or similar) works... it's the language of music encoded quite strictly. Training AI on "just the noise" is counterintuitive to me.
Probably because no one thought of that. It should be a easy solution and implantation as opposed to what they're doing now. But... this research and that means grants and degree of difficulty. Someone's just not thinking outside the box.