name:Apertum est os Zachariae;
office-part:Antiphona;
mode:8;
book:Antiphonale Monasticum, 1934, p. 926;
transcriber:Dominique CROCHU;
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(c3) A(f)pér(d)tum(de) est(e.) *(,) os(f!gwh) Za(hg)cha(fe)rí(f)æ,(e.) (;) et(e) pro(g')phe(h)tá(i)vit(hf~) di(hh)cens :(g.) (,) Be(g)ne(h)dí(iji)ctus(hhV!g'_) (,) De(h)us(hih) Is(fe)ra(de)el.(e.) (::)