Scarlett Keyes, a Berklee College of Music professor, discusses songwriting techniques that create emotional hooks and how music can regulate emotions. Pierre Barreau, CEO of Ava, shares his vision for AI-generated music, the benefits of personalizing soundtracks, and the ethical considerations surrounding AI in music. Rebecca Kleinberger, a voice technology professor, explores why our recorded voice feels strange and discusses how voice influences perceptions and communication, including innovative approaches for treating stuttering.