input/regression/auto-change.ly

   1 #(ly:set-option 'old-relative)
   2 \version "1.9.0"
   3
   4 \header {
   5
   6 texidoc=" Auto change piano staff switches voices between up
   7 and down staves automatically rests are switched along with the coming
   8 note. When central C is reached, we don't switch (by default).
   9
  10 "
  11 }
  12     \paper { raggedright= ##t }
  13
  14 \score {
  15         \notes \context PianoStaff <
  16         \context Staff = "up" {
  17                 \autochange Staff \context Voice = VA < \relative c' { g4 c e d c r4 a g } >
  18         }
  19         \context Staff = "down" {
  20                 \clef bass
  21                 s1*2
  22         }
  23
  24         >
  25
  26 }
  27