Chris Della Riva, a music data scientist and author, shares fascinating insights into the Great American Songbook, exploring how its timeless appeal comes from universal lyrics and accessible forms. John C. Reilly, the talented actor and singer, discusses his project 'Mr. Romantic,' where he brings new life to classic songs by recording them in an intimate, imperfect setting. He embraces the evocative power of sound effects, making each track a storytelling experience. Together, they celebrate the connection between past and present in American music.