Two, highly acclaimed vocal groups share the stage for one night only. From Andrews Sisters, through Flying Pickets to Ed Sheeran; this is an a capella battle of the sexes you won't want to miss. They're sassy, they're saucy, they're fruity... with their trademark red heels, the Brambelles will take you on a fabulous musical journey, blending beautiful voices with haunting harmonies. The Amber Knights formed in 2011. Released from their Amber tomb, four, perfectly preserved relics from a bygone age have been freed to sing an eclectic mix of a capella songs. Pure vocal frisson!