This project creates a theremin-like experience in your browser. An audio generator based on your connected USB devices will be be created which you can play with with your mouse. (A default generator is provided if you don't want or can't access the USB devices on your system.)
The project is a standard Maven project, so you can import it to your IDE of choice. You'll need to have Java 8+ and Node.js 10+ installed.
To run from the command line, use mvn spring-boot:run and open http://localhost:8080/theremusb in your browser.
Visit https://ronny.app.fi/web/theremusb to test it out. Requires browser with WebUSB support! (Currently this is only Chrome)