Tori Amos: 'Anything is easier to talk about in music than in conversation'
The US singer-songwriter on dealing with grief, raising a child and writing her first musical for the National TheatreYou have composed the music for a new musical, The Light Princess, at the National Theatre. It was supposed to have been delivered in 2011. Has it been a troubled process?It's been great, are you kidding? The princess floats around the stage: that took time to work out. Nick Hytner [director of the N…