lilypond: lilypond ( a music typesetter ) lilypond: lilypond: LilyPond is a music engraving program, devoted to producing the lilypond: highest-quality sheet music possible. It brings the aesthetics of lilypond: traditionally engraved music to computer printouts. LilyPond is free lilypond: software and part of the GNU Project. lilypond: lilypond: Homepage: http://www.lilypond.org/ lilypond: lilypond: lilypond: