@code{PianoStaff.Arpeggio} objects to @code{\arpeggioBracket}, and use
@code{\arpeggio} statements within the chords as before:
@lilypond[fragment,relative,verbatim]
\property PianoStaff.Arpeggio \override
@code{PianoStaff.Arpeggio} objects to @code{\arpeggioBracket}, and use
@code{\arpeggio} statements within the chords as before:
@lilypond[fragment,relative,verbatim]
\property PianoStaff.Arpeggio \override