First, install the web-audio following:
Second, start mongodb locally by running the mongod executable in your mongodb installation (you may need to create a data directory or set --dbpath).
Then, run webgme start from the project root to start . Finally, navigate to http://localhost:8888 to start using web-audio!
Web Audio Studio is a modeling language for designing custom audio effects. To start, define an AudioGraph inside of an AudioStudio object. From there, you can use a number of AudioNodes to define the desired audio effect.
The meta model can be found under src/exports/meta-model-final.webgmex.