%some settings% vim: ai sw=2 lbr nu et

#(define ((my-time one num) grob)
  (grob-interpret-markup grob
    (markup #:override '(baseline-skip . 0) #:number
      (#:line (
          (#:column (one num)))))))

  meta = {
    %(dynamic) marks global to all voices
    \dynamicUp
    s1*2*4 
    \break
    s1*2*4 
    \break
    \repeat volta 2 {
      s1*2*4 
      \pageBreak
      s1*2*4 
      \break
      s1*2*4 
      \break
      s1*2*2 
      s1 s1
    } \alternative {
      {
        \once \override Staff.TimeSignature #'stencil = #(my-time "2" "2")
        \time 2/2 
        s1 
      }
      {
        \time 4/2 
        s1*2 
      }
    }
    \bar "|." 
  }

% articulation

    sopranArt = {
    }

    altArt = {
    }

    tenorArt = {
    }

    bassArt = {
    }