[ << Fundamentele concepten ] | [Top][Contents][Index] | [ Tweaking output >> ] |
[ < Explicitly instantiating voices ] | [ Up : Voices contain music ] | [ Contexts and engravers > ] |
4.2.3 Voices and vocals
Vocal music presents a special difficulty: we need to combine two expressions – notes and lyrics.
You have already seen the \addlyrics{}
command, which
handles simple scores well. However, this technique is
quite limited. For more complex music, you must introduce the
lyrics in a Lyrics
context using \new Lyrics
and
explicitly link
the lyrics to the notes with \lyricsto{}
, using the
name assigned to the Voice.
<< \new Voice = "one" { \relative { \autoBeamOff \time 2/4 c''4 b8. a16 | g4. f8 | e4 d | c2 | } } \new Lyrics \lyricsto "one" { No more let | sins and | sor -- rows | grow. | } >>
Note that the lyrics must be linked to a Voice
context,
not a Staff
context. This is a case where it is
necessary to create Staff
and Voice
contexts
explicitly.
The automatic beaming which LilyPond uses by default works well
for instrumental music, but not so well for music with lyrics,
where beaming is either not required at all or is used to indicate
melismata in the lyrics. In the example above we use the command
\autoBeamOff
to turn off the automatic beaming.
Let us reuse the earlier example from Judas Maccabæus to
illustrate this more flexible technique. We first recast
it to use variables so the music and lyrics can be separated
from the staff structure. We also introduce a ChoirStaff
bracket. The lyrics themselves must be introduced with
\lyricmode
to ensure they are interpreted as lyrics
rather than music.
global = { \key f \major \time 6/8 \partial 8 } SopOneMusic = \relative { c''8 | c8([ bes)] a a([ g)] f | f'4. b, | c4.~ 4 } SopOneLyrics = \lyricmode { Let | flee -- cy flocks the | hills a -- dorn, __ } SopTwoMusic = \relative { r8 | r4. r4 c'8 | a'8([ g)] f f([ e)] d | e8([ d)] c bes' } SopTwoLyrics = \lyricmode { Let | flee -- cy flocks the | hills a -- dorn, } \score { \new ChoirStaff << \new Staff << \new Voice = "SopOne" { \global \SopOneMusic } \new Lyrics \lyricsto "SopOne" { \SopOneLyrics } >> \new Staff << \new Voice = "SopTwo" { \global \SopTwoMusic } \new Lyrics \lyricsto "SopTwo" { \SopTwoLyrics } >> >> }
This is the basic structure of all vocal scores. More staves may be added as required, more voices may be added to the staves, more verses may be added to the lyrics, and the variables containing the music can easily be placed in separate files should they become too long.
Here is an example of the first line of a hymn with four verses, set for SATB. In this case the words for all four parts are the same. Note how we use variables to separate the music notation and words from the staff structure. See too how a variable, which we have chosen to call ‘keyTime’, is used to hold several commands for use within the two staves. In other examples this is often called ‘global’.
keyTime = { \key c \major \time 4/4 \partial 4 } SopMusic = \relative { c'4 | e4. e8 g4 g | a4 a g } AltoMusic = \relative { c'4 | c4. c8 e4 e | f4 f e } TenorMusic = \relative { e4 | g4. g8 c4. b8 | a8 b c d e4 } BassMusic = \relative { c4 | c4. c8 c4 c | f8 g a b c4 } VerseOne = \lyricmode { E -- | ter -- nal fa -- ther, | strong to save, } VerseTwo = \lyricmode { O | Christ, whose voice the | wa -- ters heard, } VerseThree = \lyricmode { O | Ho -- ly Spi -- rit, | who didst brood } VerseFour = \lyricmode { O | Tri -- ni -- ty of | love and pow'r } \score { \new ChoirStaff << \new Staff << \clef "treble" \new Voice = "Sop" { \voiceOne \keyTime \SopMusic } \new Voice = "Alto" { \voiceTwo \AltoMusic } \new Lyrics \lyricsto "Sop" { \VerseOne } \new Lyrics \lyricsto "Sop" { \VerseTwo } \new Lyrics \lyricsto "Sop" { \VerseThree } \new Lyrics \lyricsto "Sop" { \VerseFour } >> \new Staff << \clef "bass" \new Voice = "Tenor" { \voiceOne \keyTime \TenorMusic } \new Voice = "Bass" { \voiceTwo \BassMusic } >> >> }
Zie ook
Notation Reference: Vocal music.
[ << Fundamentele concepten ] | [Top][Contents][Index] | [ Tweaking output >> ] |
[ < Explicitly instantiating voices ] | [ Up : Voices contain music ] | [ Contexts and engravers > ] |