\version "2.8.7"

trebleemptymusic = {
  \repeat unfold 2
  { \clef treble s1\break }
  \bar ""
}

bassemptymusic = {
  \repeat unfold 2
  { \clef bass s1\break }
  \bar ""
}

\new Score \with {
  \override TimeSignature #'transparent = ##t
  defaultBarType = #""
  \remove Bar_number_engraver
}

% \new StaffGroup

<<
  \new Staff {
    \set Staff.instrument = \markup {"flute"}
    \trebleemptymusic
  }
  \new Staff {
    \set Staff.instrument = \markup {"oboe"}
    \trebleemptymusic
  }
  
  \new GrandStaff
  <<
    \new Staff {
      \set Staff.instrument = \markup {
        \column { \line {"clarinet"} \line {"in B" \flat} }
      }
       \trebleemptymusic
    }
    \new Staff {
      \set Staff.instrument = \markup {
        \column { \line {"clarinet"} \line {"in C"} }
      }
      \trebleemptymusic
    }
  >>

  \new GrandStaff
  <<
    \new Staff {
      \set Staff.instrument = \markup {
        \column { \line {"horn"} \line {"in F"} }
      }
      \trebleemptymusic
    }
    \new Staff {
      \set Staff.instrument = \markup {
        \column { \line {"horn"} \line {"in C"} }
      }
      \trebleemptymusic 
    }
  >>
    
  \new Staff {
    \set Staff.instrument = \markup {"bassoon"}
    \bassemptymusic
  }
>>