"Shut your Trap and Sing!" is vocal science made easy. It will help you to understand how your voice works and guide you through how to create a great instrument within your own body. Through illustrations, explanations and case histories, Christine shares with you the techniques that she has developed through her own learning, reading, performing and teaching, in a career that has spanned almost three decades. "Shut your Trap and Sing!" is available as an ebook through To purchase the physical copy of the book, please click "add to cart" button on your right.