> Note that everything I'm talking about is already how a very domain-specific kind of Desktop Publishing already works: "engraving", a.k.a. sheet-music publish

> Note that everything I'm talking about is already how a very domain-specific kind of Desktop Publishing already works: "engraving", a.k.a. sheet-music publishing. You may be amused to learn that there's a TeX for sheet music -- Lilypond [1]. I don't believe it's commonly used in the industry, but it can generate decent-looking output. [1]: https://lilypond.org/ https://lilypond.org/