Juan Pérez Bocanegra, Ritual formulario. Lima, 1631.
Bocanegra, a Franciscan priest in the Indian village of Andahuaylillas, composed this book as a manual for priests in Indian parishes. It contained liturgical texts in the Indian languages of Quechua and Aymara, including a hymn to the Virgin Mary in Quechua likening her to the Pleides, as well as the first polyphonous vocal music printed in the New World.