See it here: http://d3-spectrum.herokuapp.com
There is a config.ru file included so that you can serve the project locally using Rack
- Make sure rack is installed
- Clone the git repo
git clone email@example.com:arirusso/d3-audio-spectrum.git
- Open http://localhost:9292 in your browser
A frequency sweep mp3 is included for demo purposes but any audio file can be used.