This section deals with tricks and features of the input language that were added solely to help entering music and finding and correcting mistakes. There are also external tools that make debugging easier. See Point and click for more information.
It is also possible to enter and edit music using other programs, such as GUI interfaces or MIDI sequencers. Refer to the LilyPond website for more information.
This page is for LilyPond-2.5.11 (development-branch).