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 di Paolo for the sculptures of the base of the façade, the project for the windows, and the wooden altarpiece in the chapel of the Magi by Bartolomeo Bolognini. Jacopo di Paolo Jacopo di Paolo (1345 approx. - 1430 approx.) was an Italian painter and miniaturist active in Bologna in the fourteenth and fifteenth centuries. Jacopo di Paolo at the beginning of his career was active at Mezzaratta Church, where he frescoed two Stories of Moses. These pieces were probably based on ideas of Jacopo Avanzi and have a clear influence of the new-giottism and late Gothic of Giovanni da Modena. The