Information for The Coronet Theatre Jazz Festival at The Coronet, Inner London (Festival). BBC Jazz Innovation award-winner Byron Wallen returns to The Coronet Theatre to curate a sensational festival of international jazz. The Coronet Theatre is the perfect festival venue; grab a drink in 'the most atmospheric bar in the known universe' (The Telegraph), celebrate with friends or family, and enjoy some of the best jazz artists in the world performing live in one of the most beautiful venues in London.