LilyPond is a music engraving
program, devoted to producing the highest-quality sheet
music possible. It brings the aesthetics of
traditionally engraved music to computer printouts.
LilyPond is free software and part of the GNU Project.
We are happy to announce the release
of LilyPond 2.17.14. This release contains the usual
number of bugfixes (including putting span bars back
where they should be) and enhancements, and contains
some 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 2.16 version.