3 texidoc = "Custodes may be engraved in various styles."
7 \override Staff.Custos #'neutral-position = #4
9 \override Staff.Custos #'style = #'hufnagel
13 \override Staff.Custos #'style = #'medicaea
17 \override Staff.Custos #'style = #'vaticana
21 \override Staff.Custos #'style = #'mensural
28 \consists Custos_engraver