Liftoff and Learn Twilio Voice` is a new video tutorial series designed to help developers build communication solutions with Twilio's customer engagement ecosystem. The third installment, `Twilio Voice`, guides users through the fundamentals of Twilio's Voice APIs, covering topics such as Voice Essentials, Inbound and Outbound Calling, Interactive Voice Response (IVR), and Dev Phone. The tutorial is led by expert developer advocates who share real-world examples and best practices to enhance user experiences. By completing this tutorial, developers will gain foundational skills to build interactive voice applications, from quick replies to fully loaded call center solutions.