Did you invent this novel notation? If so, that is the existing work.
Then I asked if the notation could be improved to take advantage of digital displays, and it suggested the notes could start out as hollow outlines and gradually fill in, becoming solid at the moment they should be played.
It seems like regurgitation is pretty advanced these days :D
How do I know? I’m a double bass player.
This whole comment page feels like a chain of "it clearly can't do X" -> "it does X" -> "no obviously it does X but it can't do Y", spread among several threads and repeated over and over.
Not only that, but it wouldn't really work well for music played by professionals. Putting multiple parts together is reducing how easy it is to distinguish your part, compared to the norm where you JUST have your part, and adding color to the party doesn't get you back that level of being able to distinguish your part, and might even require different parts of your brain get involved.
It sounds exactly like the kind of thing a stoner comes up with and crows about before they sober up and realize "no wait, that wasn't really a good idea and I know nothing about the relevant domain". No wonder these chat bots are so popular on HN
Newp - I asked it for "a visually unusual musical notation that isn't just adding extra markup to traditional staff notation", or words to that effect, and it suggested something that met all the requirements I gave it. If you want to add more requirements you need to tell the chatbot, not me.