4 texidoc = "Staves in a PianoStaff remain alive as long as any of
5 the staves has something interesting."
12 \override VerticalAxisGroup.remove-first = ##t
17 \new Staff { c'1 \break c'1 \break c'1 }
20 \new Staff { d'1 R1 R1 }
21 \new Staff { R1 e'1 R1 }