My guest this week began her debut novel with very little sense of where she was going. All she had was a powerful scene and a yen to explore it. While she was experimenting, she happened on an audio seminar on understanding classical music. Suddenly she realised her character should be a virtuoso violinist – and the novel came alive. (Readers of My Memories of a Future Life will recognise a kindred spirit here. When I heard about her novel I had to recruit her.) She carried on collecting music to explore her character’s world and the result is a suspense novel with a rather unusual protagonist. She is Kathryn Guare and she’s on the Red Blog with her Undercover Soundtrack.