\midi { }
  \layout { 
    indent = #0
    \context {
      \Staff
      \remove "Time_signature_engraver"
      autoBeaming = ##f
    }
    \context {
      \Voice
      %\remove "Stem_engraver"
    }
    \context {
      \Score
      \remove "Bar_number_engraver"
    }
  }