The Opera House, Ankh-Morpok ... a huge, rambling building, where innocent young sopranos are lured to their destiny by a strangely familiar evil mastermind in a hideously-deformed evening dress ... At least he hopes so. But Granny Weatherwax, Discworld's most famous witch, is in the audience and she doesn't hold with that sort of thing. So there's going to be trouble.
