name:Ego sum ostium; office-part:Antiphona; mode:8; book:Antiphonarium O.P. (Gillet), 1933, p. 525; transcriber:Andrew Hinkley; %% (c3) E(e)go(eh) sum(f) (::) ó(f)sti(e)um,(d) di(ef)cit(f) Dó(e)mi(e)nus:(e) (:) per(e) me(e) si(g) quis(h) in(i)tro(i)í(i)e(i)rit,(ih) sal(f)vá(h)bi(h)tur,(h) (;) et(h) pá(hg)scu(f)a(g) in(h)vé(f)ni(e)et,(d) al(ef)le(f)lú(e)ia.(e) (::)