myMusic = \relative c'' { \time 6/8 \partial 8 \mark \default \repeat volta 2 { g8 \repeat unfold 7 { c8 c c c c c } g4~g8 g4 } \mark \default \break \repeat volta 2 { g8 \repeat unfold 7 { c8 c c c c c } } \alternative { { b c d d e fs} { b, c d d c b} } }