This instantly popular recording by Richard Proulx and his Cathedral Singers presents a generous selection of glorious sounds of sacred music from the past. It's an exquisite album of Gregorian, Ambrosian and Gallican chant. The 28 hymns include the Missa de Angelis, Missa Simplex, Pange Lingua, Adoro te Devote, Ave Verum Corpus, O Filii et Filiae, Salve Regina, Litany of the Saints and many more.