name:Per Christum Dominum nostrum B; office-part:Toni Communes; book:Graduale simplex, 1975, p. 5; transcriber:Mario Zelada; %% (c4) Per(g) Chris(h)tum(h) Dó(h)mi(g)num(h) nos(hg)trum.(g) R/(::) A(g)men.(gh) (::)