name:Certum tenentes (In dominicis per annum);
office-part:Hymnus;
mode:2;
book:Liber Hymnarius, 1983, p. 213;
transcriber:carolus7;
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(f3)Cer(f)tum(e) te(f)nén(h)tes(g) ór(f)di(f)nem,(e'_) (,)
pi(f)o(e) pos(f)cá(h)mus(g) péc(f)to(e)re(e.h.) (;)
ho(h)ra(j) di(i)é(j)i(h) tér(i)ti(hg)a(f'_) (,)
tri(e)næ(f) vir(h)tú(hi)tis(hg) gló(f)ri(ef)am,(f.) (::)