Explore the exciting world of Web MIDI API in this conference talk from JSConf Hawaii 2020. Discover how to connect multiple buttons to your computer and unleash creative possibilities on the web. Learn to create glitchy audio-responsive visuals using WebGL shaders, develop custom beats with a drum machine, and combine Web MIDI with Web Audio API for innovative projects. Dive into the technical aspects of MIDI, its functionality, and practical applications in web development. Follow along with live demonstrations and code examples, gaining insights into the future potential of this technology. Expand your web development skills beyond traditional keyboard interactions and unlock new ways to create interactive, multimedia experiences.