+\context Voice \relative c'' {
+ %% repeat non aligning with barlines.
+ \repeat volta 3 { c^"3x 0alt" d e }
+ %% less alts than body
+ \repeat volta 4 { c^"4x 2alt" d } \alternative { e f }
+ %% more alts than body
+ \repeat volta 2 { c^"2x 3alt" d } \alternative { e f g }