\version "2.16.2" \language "english" \score{ \relative c''{ \clef treble \key ef \major \time 2/2 bf4 bf bf bf | bf bf bf8.[ c16] bf8.[ a16] | bf2. \repeat volta 2 { r4 | R4*4 R4*4 \break r2 r4 ef4 bf8[ c] bf[ af] g4 ef g8[ af] g[ f] ef4 g c bf c8[ d] ef4 \break d1 ef2 bf4 bf bf bf bf2 bf8[ af] g c bf4 bf } \alternative{ { \set Timing.measureLength = #(ly:make-moment 3 4) bf2. } { \set Timing.measureLength = #(ly:make-moment 4 4) bf1 } } } \layout{ \context{ \Score } } }