LilyPond supports many forms of music notation constructs, including
chord names, drum notation, figured bass, grace notes, guitar tablature,
modern notation (cluster notation and rhythmic grouping), tremolos,
(nested) tuplets in arbitrary ratios, and more.
LilyPond's text-based music input language support can integrate into
LaTeX, HTML and Texinfo seamlessly, allowing single sheet music
or musicological treatises to be written from a single source. Form and
content are separate, and with LilyPond's expert automated formatting,
users don't need typographical expertise to produce good notation.
LilyPond produces PDF, PostScript, SVG, or TeX printed output, as well
as MIDI for listening pleasures. LilyPond is exported from the
RoseGarden and NoteEdit GUIs, and can import ABC, ETF and MIDI.
LilyPond is part of the GNU Project.
Tom Cato Amundsen
SUPPORT (distributions, editor support, lilypond-book)