ERR_CONNECTION_REFUSED

[Ma5onic]

I tried to view the app on your demo site but only certain elements could be seen, but no functionality.
I am not complaining, I just want to let you know. Here are my Initial error logs from my google chrome console :

Failed to load resource: net::ERR_CONNECTION_REFUSED
netdna.bootstrapcdn.com/font-awesome/3.2.1/css/font-awesome.css Failed to load resource: net::ERR_CONNECTION_REFUSED
bootstrap.min.js Failed to load resource: net::ERR_CONNECTION_REFUSED
developer.echonest.com/api/v4/genre/list?api_key=YTBBANYZHICTAFW2P&results=2000&bucket=description&bucket=urls Failed to load resource: net::ERR_CONNECTION_TIMED_OUT

[mathieudz]

The Echo Nest has been acquired by Spotify and the API has been shut down.
See https://en.wikipedia.org/wiki/The_Echo_Nest