6 \keepWithTag #'dessus1 \includeNotes "dessus-haute-contre"
10 \keepWithTag #'haute-contre-dessus2 \includeNotes "dessus-haute-contre"
12 \new Staff << \global \includeNotes "taille" >>
13 \new Staff << \global \includeNotes "quinte" >>
15 \global \keepWithTag #'basse \includeNotes "basse"
27 \origVersion \new StaffGroupNoBar \group
28 \modVersion \new StaffGroup \group