work in progress. You will have access to the very latest features, but
some may be incomplete, and you may encounter bugs and crashes. If you
require a stable version of LilyPond, we recommend using the 2.18
work in progress. You will have access to the very latest features, but
some may be incomplete, and you may encounter bugs and crashes. If you
require a stable version of LilyPond, we recommend using the 2.18