JSConf JP

Bringing Songs to Life: Music Visualization with JavaScript

SessionTrack AEnglish

Music and math are deeply intertwined, and visualization makes that connection visible. By translating sound into code, we can create interactive, real-time visuals that reveal the structure and emotion behind a song.

You'll learn the fundamental math behind music visualization, how audio frequencies and amplitude can be interpreted in code, and how JavaScript libraries can be used to create immersive, real-time experiences. Along the way, we'll look at creative examples, walk through live demos, and discuss how this intersection of art and code can inspire new ways of thinking about both.

Whether you're a developer curious about generative art or a musician with a love for code, this talk will leave you with tools and ideas to help bring your favorite songs to life.