Offertoire sur les Grands Jeux (Messe à l'usage ordinaire des paroisses pour les fêtes solennelles)

François Couperin (10 November 1668 – 11 September 1733) was a French Baroque composer, organist and harpsichordist. He was known as Couperin le Grand ("Couperin the Great") to distinguish him from other members of the musically talented Couperin family.

Couperin was born in Paris, into a prominent musical family. His father Charles was organist at the Church of Saint-Gervais in the city, a position previously held by Charles's brother Louis Couperin, the esteemed keyboard virtuoso and composer whose career was cut short by an early death. As a boy François must have received his first music lessons from his father, but Charles died in 1679 leaving the position at Saint-Gervais to his son.

The 11-year-old was taken care of and taught, meanwhile, by organist Jacques-Denis Thomelin, who served both at court and at the church of Saint-Jacques-de-la-Boucherie.

At twenty-one Couperin also lost his mother, Marie (née Guérin), but otherwise his life and career were accompanied by good fortune. In 1689 he married Marie-Anne Ansault, daughter of a prosperous family. The next year saw the publication of his Pièces d'orgue, a collection of organ masses praised by Delalande, who may have assisted with the project. In three more years Couperin succeeded Thomelin at Louis XIV's court. The appointment brought him in touch with some of the finest composers of the day as well as the aristocracy. His earliest chamber music dates from this time. Couperin met his court duties in tandem with those he now had as organist at Saint-Gervais, while also composing.

Couperin's health declined steadily throughout the 1720s. The services of a cousin were required by 1723 at Saint Gervais, and in 1730 Couperin's position as court harpsichordist was taken up by his daughter Marguerite-Antoinette. The composer died in 1733.

More extensive notes are given in the FIRST COMMENT.

The score and photos of St. Gervais are attached below, as well as two portraits of Couperin.