In episode 95 of The Streaming Tech Podcast, Lucas and Luna explore the emerging practice of personalized generative audio—how Netflix and Spotify are using AI to create unique soundtracks tailored to individual listening habits, mood, and even time of day. They break down the technical leaps in real-time audio generation and the psychological research behind why personalized sound increases engagement. With Spotify up 4.5% in the last five days, and the broader media landscape shifting toward AI-driven content, this episode examines how the next wave of streaming differentiation isn't visual—it's sonic. From dynamic background scores in Netflix originals that adapt to viewer biometrics to Spotify's experiments with procedurally generated ambient tracks, we look at what's real, what's hype, and what it means for creators. If you're interested in how AI is quietly remaking the listening experience, this is the conversation to catch.