I think this might get more traction if you were to post a link to the demo page, <a href="http://surunzi.github.io/VisualMusic/" rel="nofollow">http://surunzi.github.io/VisualMusic/</a>, rather than the project page <a href="https://news.ycombinator.com/from?site=github.com" rel="nofollow">https://news.ycombinator.com/from?site=github.com</a>.