5 texidoc=" Auto change piano staff switches voices between up
6 and down staves automatically rests are switched along with the coming
7 note. When central C is reached, we don't switch (by default).
11 \paper { raggedright= ##t }
14 \notes \context PianoStaff <
15 \context Staff = "up" {
16 \autochange Staff \context Voice = VA < \relative c' { g4 c e d c r4 a g } >
18 \context Staff = "down" {