Developed at The University of Queensland, the Sing, Soothe, and Sleep program teaches a range of singing techniques to help mothers learn how to use music to respond their babies’ needs. The Sing, Soothe, and Sleep DVD teaches a range of singing techniques to match the changing emotional states of new babies, such as “grizzly”, “agitated”, or “hyped up”. In the pilot stage of this project researchers found when mothers sing a lullaby, the volume of her voice, pitch, tempo and tone as well as her patting and rocking styles, all affect how quickly her baby can be settled.