Plaude Laetare Gallia

Plaude laetare Gallia is a motet by Jean-Baptiste Lully (music) and Pierre Perrin (text), written to celebrate the baptism of King Louis XIV's son, the Grand Dauphin Louis, on 24 March 1668 (when he was 7 years old), at the chapel of the Château de Saint-Germain-en-Laye.

[1] Plaude laetare Gallia contains three parts: [2]

Lully's manuscript "Plaude Laetare Gallia"
The Grand Dauphin Louis, son of Louis XIV. (The Sun King)