RE: choral voice part splitting

[Bertalan Fodor]

> altoMusic = \notes { ..... bla bla bla bla bla
> << { high split music expressions } \\ { lower split music } >>
> back to single voice etc...
> }

Is it working with lyrics? Because I don't know how these voices are called
automatically.

I usually use something like this:
\score { <<
\context Lyrics=lyricsNotMainLine { s1 }
\context Staff = soprano {
\context Voice = mainLine {
   c d e f g a 
  << 
    \context Voice = mainLine { \voiceOne  a b c d f g }
    \context Voice = notMainLine { \voiceTwo g a c d e f }
  >> \oneVoice
}
}
\context Lyrics = lyricsMainLine \lyricsto "mainLine" \lyrics { lyrics for
the main line }
\context Lyrics = lyricsNotMainLine \lyricsto "notMainLine" \lyrics { lyrics
for the other line }
>>

Bert