Davide Perez was an Italian opera composer born in Naples of Italian parents, and later resident court composer at Lisbon from 1752. He staged three operas on librettos of Metastasio at Lisbon with huge success in 1753, 1754, and 1755. Following the 1755 Lisbon earthquake, Perez turned from opera mostly to church music.

Niccolò Jommelli was an Italian composer of the Neapolitan School. Along with other composers mainly in the Holy Roman Empire and France, he was responsible for certain operatic reforms including reducing ornateness of style and the primacy of star singers somewhat.