}
-\version "2.3.22"
+\version "2.4.0"
\score {
\new PianoStaff <<
- \context Staff = up {
+ \context Staff = "up" {
s1 *2
}
- \context Staff = down <<
+ \context Staff = "down" <<
\applymusic #notes-to-clusters \relative c { <c e>4 <f a> <b e> \change Staff = up <e a>
<a d> <d g> }