Show HN: CrowdCtrl – Analyze Albums or Create Smart Playlists with Spotify

This is my first project. I created this site using the Spotify API and EchoNest API for music information and song, data respectively. I think it's a fun tool to check out song data for your favorite albums, or look up a little more information on the songs you're putting on a specific playlist. It works on a node.js/mongoDB backend and AngularJS frontend and uses Chart.js for the visualization, the github is here: https://github.com/patrickdmccarthy/crowdCtrl.

Please leave any questions or comments below! I'd love to hear your thoughts.