Utilissime musicales regule necessitate plaini cantus simplicis contrapuncti: rerum factarum tonozum vsualium: nec non artis accentuandi tam speculatiue practice: accriori lima mundate

Guerson, Guillaume, author, Bates, Joshua, 1788-1864, former owner, donor. MB, Regnault, Fran©ʹois, -approximately 1540, printer · 1526 · [Paris], [Francʹois Regnault] · 12 pictures

Gregorian chants · Counterpoint

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