STAFF at Oxford University Press are to celebrate the 90th anniversary of the Oxford English Dictionary.

A Prom in the Quad event will be held on Wednesday, July 4, from 6.30pm to 9.30pm.

The OUP Orchestra at the Walton Street headquarters will perform prom favourites including Tchaikovsky’s Swan Lake Suite and Ravel’s Bolero.

The conductor will be Joe Beesley and orchestra leader Martin Reed. Tickets are on sale online and on the door.