Complex sentence: He left France hurriedly at the time of the revolution and eventually returned to Italy where he was appointed maestro di cappella at Milan Cathedral in 1793, where he remained until 1794, when he took up the post of maestro di cappella at Santa Casa, Loreto.
Split into simpler sentences: He left France hurriedly at the time of the revolution and eventually returned to Italy. He was appointed maestro di cappella at Milan Cathedral in 1793, and remained there until 1794, when he took up the post of maestro di cappella at the Santa Casa, Loreto.