name:Apertum est os Zachariae; office-part:Antiphona; mode:8; book:The Liber Usualis, 1961, p. 1499 & Liber antiphonarius, 1960, p. 739; transcriber:Andrew Hinkley; %% (c3) A(f')pér(d)tum(de) est(e.) *(,) os(f!gwh) Za(hg)cha(fe)rí(f)ae,(e.) (;) et(e) pro(g')phe(h)tá(i)vit(hf~) di(hh)cens :(g.) (;) Be(g)ne(h)dí(iji)ctus(hih'_15) (,) De(h)us(ih) Is(fe)ra(de)el.(e.) (::) E(h) u(h) o(g) u(h) a(f) e.(e.) (::)