This charming little app uses the Web Audio API and a web worker to provide a reliable timing signal. Check out the demo here - http://audio.grid
Inspired by the scheduling pattern Chris Wilson shows here in metronome.
The project does not really require redux (its over kill) but this is an educational project and my apprentices need to practice wiring up redux, so I have used it in this project.
Clone this repo then run npm install when you are ready to run a dev server use
npm start
View the locally running app at http://localhost:3000