Like Axis_group_engraver, but make a hara kiri spanner, and add interesting items (ie. note heads, lyric syllables and normal rests)
This engraver creates the following grobs: RemoveEmptyVerticalGroup.
Hara_kiri_engraver is part of contexts: LyricsVoice, FiguredBass and ChordNames
This page is for LilyPond-2.0.0 (stable-branch).