Directorium chori : ad usum omnium ecclesiarum, tam cathedralium, quam collegiatarum, nuper restitutum, & nunc secundo in lucem editum (1589)
Catholic Church, Guidetti, Giovanni, 1532-1592 · Romae : Apud Franciscum Coattinum · leaf 501
4&o COM M V N I A DIRECTORI 1. … Communium Dire&orij pramotata ,que co- tinct generalcs tonos corum , que. ab eifdem Hebdomadario , & Cantoribus,nec nona rehquis Adfiftentibus , & Miflas celebranti- bus.de more cantari folent.Qu* omnia quia cum priori partc fine confufione admifceri non poterant , hoc loco ob maiorem di-…
Gregorian chants · Service books (Music)
Internet Archive · Boston Public Library · Public domain (published before 1931). Free to use for anything.
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