Cleofonte Campanini was an Italian conductor and violinist. As a teenager he had a brief but successful career as a concert violinist in Italy and in theaters in Berlin and London. He abandoned the violin in favor of pursuing a career as a conductor, making his conducting debut in 1880 at the age of 20. He established himself as an opera conductor in Parma in the early 1880s, conducting several works which starred his brother, the tenor Italo Campanini.

Italo Campanini was a leading Italian operatic tenor, whose career reached its height in London in the 1870s and in New York City in the 1880s and 1890s. He had a repertoire of 80 operas and was the brother of the orchestral conductor Cleofonte Campanini.