3 Staff margins are also markings attached to barlines. They should be
4 left of the staff, and be centered vertically wrt the staff. They may
5 be on normal staffs, but also on compound staffs, like the PianoStaff
14 \notes \context PianoStaff <
15 \context Staff = treble {
16 \property PianoStaff.instrument = "Piano "
17 \property Staff.instrument = "Right " { c''4 }}
18 \context Staff = bass { \property Staff.instrument = "Left " \clef bass; c4 }>
22 \translator { \ScoreContext
25 \translator { \StaffContext \consists "Instrument_name_engraver"; }
26 \translator { \PianoStaffContext \consists "Instrument_name_engraver"; }