### A.4.5 Solo verse and two-part refrain

This template creates a score which starts with a solo verse and continues into a refrain for two voices. It also demonstrates the use of spacer rests within the `\global` variable to define meter changes (and other elements common to all parts) throughout the entire score.

>     global = {
>       \key g \major

>       % verse
>       \time 3/4
>       s2.*2
>       \break

>       % refrain
>       \time 2/4
>       s2*2
>       \bar "|."
>     }

>     SoloNotes = \relative g' {
>       \clef "treble"

>       % verse
>       g4 g g |
>       b4 b b |

>       % refrain
>       R2*2 |
>     }

>     SoloLyrics = \lyricmode {
>       One two three |
>       four five six |
>     }

>     SopranoNotes = \relative c'' {
>       \clef "treble"

>       % verse
>       R2.*2 |

>       % refrain
>       c4 c |
>       g4 g |
>     }

>     SopranoLyrics = \lyricmode {
>       la la |
>       la la |
>     }

>     BassNotes = \relative c {
>       \clef "bass"

>       % verse
>       R2.*2 |

>       % refrain
>       c4 e |
>       d4 d |
>     }

>     BassLyrics = \lyricmode {
>       dum dum |
>       dum dum |
>     }

>     \score {
>       <<
>         \new Voice = "SoloVoice" << \global \SoloNotes >>
>         \new Lyrics \lyricsto "SoloVoice" \SoloLyrics

>         \new ChoirStaff <<
>           \new Voice = "SopranoVoice" << \global \SopranoNotes >>
>           \new Lyrics \lyricsto "SopranoVoice" \SopranoLyrics

>           \new Voice = "BassVoice" << \global \BassNotes >>
>           \new Lyrics \lyricsto "BassVoice" \BassLyrics
>         >>
>       >>
>       \layout {
>         ragged-right = ##t
>         \context { \Staff
>           % these lines prevent empty staves from being printed
>           \RemoveEmptyStaves
>           \override VerticalAxisGroup.remove-first = ##t
>         }
>       }
>     }

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