Who has more notable job titles mentioned, Jean-Philippe Rameau or Giovanni Battista Pergolesi?
Jean-Philippe Rameau: Jean-Philippe Rameau (] ; (1683--)25 1683 – (1764--)12 1764 ) was one of the most important French composers and music theorists of the Baroque era. Jean-Philippe Rameau:  He replaced Jean-Baptiste Lully as the dominant composer of French opera and is also considered the leading French composer for the harpsichord of his time, alongside François Couperin.
i don't know