\context PianoStaff
<<
- \context Staff = "up" {
+ \new Staff = "up" {
\set PianoStaff.connectArpeggios = ##t
\showStaffSwitch
\clef F
c4 d \sd b a g8 f16 e32 d \su g2 \glissando a,4 \sd \break a2. \su g4 \glissando f1
}
- \context Staff = "down" {
+ \new Staff = "down" {
\clef F s1*4
}
>>