\version "2.24.4"
\language deutsch

\include "gregorian.ly"

chant.meta = {
    \key f \major
    \repeat volta 2 {s4*9}
    \repeat volta 2 {s4*7}
    \repeat volta 2 {s4*10} \finalis
}
chant.cantus = \fixed c' {
    \repeat volta 2 { f4 g( a) \melisma a4 \melismaEnd a f g a a}
    \repeat volta 2 {c' a (b) g g a a}
    \repeat volta 2 { f4 g( a) \melisma a4 \melismaEnd a f g a a s4}
}
chant.S = \relative c' {
    \repeat volta 2 {f2 s1 g2 a4}
    \repeat volta 2 {c2 s2 g2 a4}
    \repeat volta 2 {f2 s1 g2 a4 s4}
}
chant.A = \relative c' {
    \repeat volta 2 {f2 s1 d2 e4}
    \repeat volta 2 {e2 s2 d2 e4}
    \repeat volta 2 {f2 s1 d2 e4 s4}
}
chant.T = \relative {
    \repeat volta 2 {a2 s1 b2 c4}
    \repeat volta 2 {c2 s2 d2 c4}
    \repeat volta 2 {a2 s1 b2 c4 s4}
}
chant.B = \relative {
    \repeat volta 2 {d2 s1 b2 a4}
    \repeat volta 2 {a2 s2 b2 a4}
    \repeat volta 2 {d2 s1 b2 a4 s4}
}
chant.verba = \lyricmode {
    \set stanza = "V/A"    
    Ky -- ri -- e, e -- le -- i -- son.
    \set stanza = "V/A"    
    Chri -- ste, er -- le -- i son.
    \set stanza = "V/A"    
    Ky -- ri -- e, e -- le -- i -- son.
}

VocalScore = 
    \new GregorianTranscriptionStaff <<
        \new GregorianTranscriptionVoice = "melody" <<\chant.meta \chant.cantus>>
        \new GregorianTranscriptionLyrics \lyricsto melody {\chant.verba}
    >>
FullScore = <<
{\VocalScore}
    \new StaffGroup <<
            \new GregorianTranscriptionStaff <<
                \new GregorianTranscriptionVoice = "melody" <<\voiceOne \chant.meta \chant.S>>
                \new GregorianTranscriptionVoice <<\voiceTwo \chant.meta \chant.A>>
            >>
            \new GregorianTranscriptionStaff <<
                \clef bass
                \new GregorianTranscriptionVoice <<\voiceOne \chant.meta \chant.T>>
                \new GregorianTranscriptionVoice <<\voiceTwo \chant.meta \chant.B>>
            >>
    >>
>>