A two-hour audio-visual concert marks 70 years since the Everly Brothers and Roy Orbison first recorded in 1956. The Robertson Brothers join Roy Orbison tribute artist Dean Bourne and the Variety Show team, accompanied by the Variety Show Digital Band and Orchestra. Alongside songs associated with Phil and Don Everly and Roy Orbison, the programme includes hits by The Beatles, The Hollies and Simon & Garfunkel influenced by the Everly Brothers’ songs and harmonies.