Big audio dynamite: how theatre is moving at the speed of sound

Stage | The Guardian: Yael Farber’s remarkable production of Lorraine Hansberry’s Les Blancs finishes its run at the National Theatre on Thursday. You should try to catch it. It’s a galvanising evening conjuring a colonised Africa on the brink of revolution, which celebrates its cultural wealth and ancient traditions. One of the significant elements is the music and sound – as Susannah Clapp quite rightly observed, you leave with your ears ringing.