The Great Enormo is a fantastic new theme park that allows its visitors to travel through time. So the music to accompany it should reflect different periods and places from history, shouldn’t it? It’s not so easy, and Michael has his work cut out coaxing, cajoling and bullying the orchestra into producing the tunes. As he jumps from the Medieval to the Jazz Age, from the Wild West to intergalactic space, will the viola player get his solo? And who’s the soprano who keeps turning up unexpectedly?