Edinburgh international festival to celebrate its 70th anniversary
Diverse programme will see nine operas, new Ayckbourn play and sets by PJ Harvey, Jarvis Cocker and Benjamin ClementineEdinburgh international festival is to mark its 70th year with a diverse programme which will have nine operas, the world premiere of a dystopian play by Alan Ayckbourn and performances by musicians who include PJ Harvey, Jarvis Cocker and Benjamin Clementine.The anniversary year events were announce…