Fittingly for a building said to be haunted by the ghost of Anne Boleyn, the festival opens with Donizetti's opera Anna Bolena (Hannah Francis takes the title role). Next comes the first of six jazz nights, with Amy Winehouse and Kyle Eastwood topping the bill.
The festival takes place in the Moat, with the floodlit tower making a spectacular backdrop. Tickets are from £35 - £75 via 0870 895 5666 or online at www.towermusicfestival.com.