> I've been working for a few months on a Lilypond major mode for > Emacs using Treesitter: https://github.com/shevvek/lilypond-ts-mode.
Sounds very good! However, on this page there is no link to or description of 'geiser' and 'geiser-guile', which I have never heard of before. Is it sufficient to install the two packages via `package-install` in Emacs? Werner