4 Arpeggios are supported, both cross-staff and broken single staff.
5 Directed arpeggios are indicated by arrows, while a square bracket
6 to the left prevents arpeggiation.
14 \context Staff=one \notes\relative c'{
16 < a4 d fis-\arpeggio a >
17 \property Voice.Arpeggio \override #'arpeggio-type = #'bracket
18 < d fis-\arpeggio a d >
19 %%\property PianoStaff.SpanArpeggio \override #'connect = ##t
20 \property PianoStaff.connectArpeggios = ##t
22 \property PianoStaff.Arpeggio \override #'arpeggio-type = #'bracket
24 \property PianoStaff.connectArpeggios = ##f
25 \property Voice.Arpeggio \override #'arpeggio-type = #'down
26 <a1-\arpeggio d fis a>
30 \context Staff=two \notes\relative c {
36 \property Voice.Arpeggio \override #'arpeggio-type = #'up