The Banqueting House was built to provide a setting for an elaborate type of court entertainment - the masque.
The idea of a masque was certainly not a new one in the reign of James I (1603-25), but under him and his son, Charles I (1625-49), it became a specific form of court entertainment: a cross between a ball, an amateur theatrical, a play and a fancy dress party.
The purpose of the Stuart masque was not merely entertainment but to demonstrate the Stuart concept of kingship, delivering messages about royal authority, responsibility and privileges.
The masque was brought to its final form by the fruitful and dynamic partnership of the architect Inigo Jones (1573-1652) and the playwright Ben Jonson (1573?-1637) who for 25 years produced a series of ever-more elaborate masques.