Build Websocket user interface for Remote Voicetracking

I need a webpage driven by websocket communication from VB6 and page via javascript. It will list a playlist of music tracks, and allow user to record a voice track and insert and preview the result. It will also upload back to vb6 server the voicetrack and changes to playlist. I will be working directing using simple json and blob communication from vb6 app.
See attached spec for more details.