name:Apertum est os Zachariae; office-part:Antiphona; mode:8; book:Antiphonarium O.P. (Gillet), 1933, p. 829; transcriber:Andrew Hinkley; %% (c3) A(f)pér(d)tum(de) est(e) (::) os(fh) Za(hg)cha(fe)rí(f)æ,(e) (;) et(e) pro(g)phe(h)tá(i)vit(hf) di(h)cens:(g) (;) Be(g)ne(h)dí(ij)ctus(i) Dó(h)mi(g)nus(f) De(h)us(ih) Is(fe)ra(de)ël.(e) (::)