The #lilypond channel IRC is a public space. I've used it for communicating with a GSoC student in the past.
Here is a nice little article on the subject: https://drewdevault.com/2015/11/01/Please-stop-using-slack.html. It's a little old. Given that LilyPond is a Gnu project it certainly makes more sense to me to use IRC --- the whole respecting your freedom thing. Rachael Carlson _______________________________________________ lilypond-devel mailing list lilypond-devel@gnu.org https://lists.gnu.org/mailman/listinfo/lilypond-devel