-\version "2.7.32"
+\version "2.7.39"
\header{
texidoc="
Staff margins are also markings attached to barlines. They should be
\new StaffGroup <<
\context PianoStaff <<
- \context Staff = "treble" {
+ \new Staff {
\set PianoStaff.instrument = "Piano"
\set Staff.instrument = "Right" { c''4 }}
- \context Staff = "bass" {
+ \new Staff {
\set Staff.instrument = "Left"
\clef bass c4
}