Jean-Philippe Rameau (French: [ʒɑ̃filip ʁamo]; 25 September 1683 – 12 September 1764) was one of the most important French composers and music theorists of the Baroque era. 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.