\version "2.24.2"

\include "lissabr-violin1.ly"
\include "lissabr-viola.ly"
\include "lissabr-cello.ly"

\score {
  \unfoldRepeats
  \new StaffGroup 
  <<
    \new Staff \with { instrumentName = "Violin 1" }
    \violinOne
    \new Staff \with { instrumentName = "Viola" }
    \viola
    \new Staff \with { instrumentName = "Cello" }
    \cello    
  >>
  \midi { }
}