Britten’s highly theatrical story about the adventures of St Nicolas, including the three pickled boys, is coupled with Poulenc’s fantastic Organ Concerto – hear the organ of St Mary’s in all its glory. Prices £12, £10 concessions, £6 Under 16s. Book tickets via the online store (http://onlinestore.port.ac.uk/product-catalogue/music), by telephone: 023 9284 3023 or by…