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.
Little is known about Rameau's early years, and it was not until the 1720s that he won fame as a major theorist of music with his Treatise on Harmony (1722) and also in the following years as a composer of masterpieces for the harpsichord, which circulated throughout Europe. He was almost 50 before he embarked on the operatic career on which his reputation chiefly rests today. His debut, Hippolyte et Aricie (1733), caused a great stir and was fiercely attacked by the supporters of Lully's style of music for its revolutionary use of harmony. Nevertheless, Rameau's pre-eminence in the field of French opera was soon acknowledged, and he was later attacked as an "establishment" composer by those who favoured Italian opera during the controversy known as the Querelle des Bouffons in the 1750s. Rameau's music had gone out of fashion by the end of the 18th century, and it was not until the 20th that serious efforts were made to revive it. Today, he enjoys renewed appreciation with performances and recordings of his music ever more frequent.
The details of Rameau's life are generally obscure, especially concerning his first forty years, before he moved to Paris for good. He was a secretive man, and even his wife knew nothing of his early life, which explains the scarcity of biographical information available.
Rameau's early years are particularly obscure. He was born on 25 September 1683 in Dijon, and baptised the same day. His father, Jean, worked as an organist in several churches around Dijon, and his mother, Claudine Demartinécourt, was the daughter of a notary. The couple had eleven children (five girls and six boys), of whom Jean-Philippe was the seventh.