+@node Lyrics and repeats
+@unnumberedsubsubsec Lyrics and repeats
+
+@cindex repeats and lyrics
+@cindex lyrics, repeating
+
+@subheading Simple repeats
+
+Repeats in @emph{music} are fully described elsewhere; see
+@ref{Repeats}. This section explains how to add lyrics to repeated
+sections of music.
+
+Lyrics to a section of music that is repeated should be surrounded
+by exactly the same repeat construct as the music, if the words are
+unchanged.
+
+@lilypond[verbatim,quote]
+\score {
+ <<
+ \new Staff {
+ \new Voice = "melody" {
+ \relative c'' {
+ a4 a a a
+ \repeat volta 2 { b4 b b b }
+ }
+ }
+ }
+ \new Lyrics {
+ \lyricsto "melody" {
+ Not re -- peat -- ed.
+ \repeat volta 2 { Re -- peat -- ed twice. }
+ }
+ }
+ >>
+}
+@end lilypond
+
+The words will then be correctly expanded if the repeats are
+unfolded.
+
+@lilypond[verbatim,quote]
+\score {
+ \unfoldRepeats {
+ <<
+ \new Staff {
+ \new Voice = "melody" {
+ \relative c'' {
+ a4 a a a
+ \repeat volta 2 { b4 b b b }
+ }
+ }
+ }
+ \new Lyrics {
+ \lyricsto "melody" {
+ Not re -- peat -- ed.
+ \repeat volta 2 { Re -- peat -- ed twice. }
+ }
+ }
+ >>
+ }
+}
+@end lilypond
+
+If the repeated section is to be unfolded and has different words,
+simply enter all the words:
+
+@lilypond[verbatim,quote,ragged-right]
+\score {
+ <<
+ \new Staff {
+ \new Voice = "melody" {
+ \relative c'' {
+ a4 a a a
+ \repeat unfold 2 { b4 b b b }
+ }
+ }
+ }
+ \new Lyrics {
+ \lyricsto "melody" {
+ Not re -- peat -- ed.
+ The first time words.
+ Sec -- ond time words.
+ }
+ }
+ >>
+}
+@end lilypond
+
+When the words to a repeated volta section are different, the words
+to each repeat must be entered in separate @code{Lyrics} contexts,
+correctly nested in parallel sections:
+
+@lilypond[verbatim,quote]
+\score {
+ <<
+ \new Staff {
+ \new Voice = "melody" {
+ \relative c'' {
+ a4 a a a
+ \repeat volta 2 { b4 b b b }
+ }
+ }
+ }
+ \new Lyrics \lyricsto "melody" {
+ Not re -- peat -- ed.
+ <<
+ { The first time words. }
+ \new Lyrics {
+ \set associatedVoice = "melody"
+ Sec -- ond time words.
+ }
+ >>
+ }
+ >>
+}
+@end lilypond
+
+More verses may be added in a similar way:
+
+@lilypond[verbatim,quote]
+\score {
+ <<
+ \new Staff {
+ \new Voice = "singleVoice" {
+ \relative c'' {
+ a4 a a a
+ \repeat volta 3 { b4 b b b }
+ c4 c c c
+ }
+ }
+ }
+ \new Lyrics \lyricsto "singleVoice" {
+ Not re -- peat -- ed.
+ <<
+ { The first time words. }
+ \new Lyrics {
+ \set associatedVoice = "singleVoice"
+ Sec -- ond time words.
+ }
+ \new Lyrics {
+ \set associatedVoice = "singleVoice"
+ The third time words.
+ }
+ >>
+ The end sec -- tion.
+ }
+ >>
+}
+@end lilypond
+
+
+@c TODO positioning a common line of lyrics
+
+@subheading Repeats with alternative endings
+
+@cindex lyrics, repeats with alternative endings
+@cindex repeating lyrics with alternative endings
+@cindex alternative endings and lyrics
+
+If the words of the repeated section are the same, exactly the
+same structure can be used for both the lyrics and music.
+
+@lilypond[quote,verbatim]
+\score {
+ <<
+ \new Staff {
+ \time 2/4
+ \new Voice = "melody" {
+ \relative c'' {
+ a4 a a a
+ \repeat volta 2 { b4 b }
+ \alternative { { b b } { b c } }
+ }
+ }
+ }
+ \new Lyrics {
+ \lyricsto "melody" {
+ Not re -- peat -- ed.
+ \repeat volta 2 { Re -- peat -- }
+ \alternative { { ed twice. } { ed twice. } }
+ }
+ }
+ >>
+}
+@end lilypond