Dive into a comprehensive tutorial on extending Amberley Romo's podcast theme in Gatsby with Henry Zhu and Jason Lengstorf. Explore the process of modifying the Syntax.fm podcast player to work seamlessly with Gatsby themes. Learn about importing from Gatsby MDX, handling errors, working with fragments, and implementing dependencies. Gain insights into live formatting, styling with Babel, and creating a podcast player with features like show URLs, audio time rendering, and percentage math. Follow along as the instructors tackle query strings, URL search parameters, and overcome time constraints while building a functional podcast theme.