You can specify an arpeggio sign on a chord by attaching an
\arpeggio to a chord
<c e g c>\arpeggio
When an arpeggio crosses staves, you attach an arpeggio to the chords
in both staves, and set
PianoStaff (lilypond-internals)
.connectArpeggios
\context PianoStaff <<
\set PianoStaff.connectArpeggios = ##t
\new Staff { <c' e g c>\arpeggio }
\new Staff { \clef bass <c,, e g>\arpeggio }
>>
The direction of the arpeggio is sometimes denoted by adding an arrowhead to the wiggly line
\context Voice {
\arpeggioUp
<c e g c>\arpeggio
\arpeggioDown
<c e g c>\arpeggio
}
A square bracket on the left indicates that the player should not arpeggiate the chord
\arpeggioBracket
<c' e g c>\arpeggio
\arpeggio,
\arpeggioUp,
\arpeggioDown,
\arpeggioNeutral,
\arpeggioBracket.
Program reference: ArpeggioEvent (lilypond-internals) , Arpeggio (lilypond-internals) .
It is not possible to mix connected arpeggios and unconnected arpeggios in one PianoStaff (lilypond-internals) at the same point in time.
This page is for LilyPond-2.5.11 (development-branch).