Italian classical music is difficult to do if everyone is singing a melody at the same time; thus, polyphony gave way to homophony, and early opera consisted of relatively simple melodies with texts about Greek mythology, sung in Italian and supported by simple harmonies. The important city in Italy in this development of music in the 16th century was Florence. (See also: Florentine Camerata, Vincenzo Galilei, Jacopo Peri, Palestrina, Arcangelo Corelli.) Besides Florence, two other Italian cities are particularly worthy of mention in the period around 1600. There is somewhat of a friendly rivalry between advocates of the two cities as to which
Jacopo Sannazaro engraving the name of David under the Apollo, and of Judith under the Minerva" (Rodolfo Lanciani, "Pagan and Christian Rome" 1896, ch. 1) Jacopo Sannazaro Jacopo Sannazaro (; 28 July 1458 – 6 August 1530) was an Italian poet, humanist and epigrammist from Naples. He wrote easily in Latin, in Italian and in Neapolitan, but is best remembered for his humanist classic "Arcadia", a masterwork that illustrated the possibilities of poetical prose in Italian, and instituted the theme of Arcadia, representing an idyllic land, in European literature. Sannazaro's elegant style was the inspiration for much courtly literature of the 16th