\version "2.24.2"
\language deutsch

\include "agnus_dei_xviii_vars.ly"

\score {
  <<
  {\VocalScore}
    \new GregorianTranscriptionStaff <<
      \clef bass
      \new GregorianTranscriptionVoice <<\chant.meta \chant.B>>    
    >>
  >>
}