The Italian seicento has been considered a dead century by many literary scholars. As this study demonstrates, such a conclusion ignores important literary developments in the field of librettology. Indeed, the seventeenth-century operatic libretto stands as a monument to literary invention. Critical to the development of this new literary genre was the prologue, which provided writers with a context in which to experiment and achieve literary transcendence. This study identifies approximately 260 dramatic works written in Venice between the years 1637 and 1682, drawn together for the first time from three sources: librettos in the Drammaturgia di Leone Allacci accresciuta e continuata fino all'anno MCDDLV; the musical manuscripts listed in the Codici Musicali Contariniani; and a chronological list of seventeenth-century Venetian operas found in Cristoforo Ivanovich's Minerva al Tavolino. Of the 260 Venetian works identified, over 98 begin with self-contained prologues. This discovery alone warrants a reconsideration of the seventeenth-century Italian libretto and the emergence of the dramatic prologue as a new and important literary genre.
This dissertation describes the musical and religious support of the Medici family to the Medici Chapel in Florence and the historical role of the church of San Lorenzo in the liturgical development of the period. During the later Middle Ages polyphony was allowed in the Office services only at Matins and Lauds during the Tenebrae service, the last three days of Holy Week, and at Vespers anytime. This practice continued until the end of the sixteenth century when more polyphonic motets based on the Antiphon and Responsory began to be included in the various Office hours during feast days. This practice is documented by the increased number of pieces that appear in the manuscripts. Two of the transcriptions from the church of San Lorenzo included in the appendix are selected from this later repertoire.