\version "2.20.0"
\language "français"
Violon = { do1 }
Cello = { ré1 }
MainDroite = { mi1 }
MainGauche = { fa1 }
\book { \bookOutputName "test-Conducteur"
\score { \new StaffGroup <<
\new Staff \with { %\magnifyStaff #5/7
instrumentName = "Violon" }
{ \relative do' { \Violon } }
\new Staff \with { %\magnifyStaff #5/7
instrumentName = "Cello" }
{ \clef bass \relative do { \Cello } }
\new PianoStaff = "piano" << \set PianoStaff.instrumentName =
#"Piano"
\new Staff = "md" { \relative do' { \MainDroite } }
\new Staff = "mg" {\clef"bass" \relative do {
\MainGauche } } >> >>
\header { title = test }
\layout { }
\midi { }
}
}