Thanks for your comment!

Yes this whole thing is tricky because I kind of do want to make the unapologetically difficult version but then I am worried it will be too hard for most people to play, but then the people who do stick with it and make it through might find it even more satisfying. So it's a tricky one!

I hadn't heard of Terry Riley until just then but yes, that is very much in line with what I was going for! There's something just fascinating in itself about hearing individual lines of music come together, it's a reward in itself, and it does feel like someone should be able to make a game around it.