Interactive landing page to showcase an app called Jukedeck that adds audio to your video clips. The demo works well but I think the page is confusing with two signup forms, one for the app 'Scorify' and the other for the actual service 'Jukedeck' that is currently in BETA.
Jukedeck is a fantastic piece of code that allows you to generate totally unique music in real time. The site was built to showcase the technology, allowing users to generate tracks in the browser. Hopefully as more work is done and Jukedeck grows, there more applications will arise and we will see it used in games, videos and apps generating music in response to all sorts of external inputs!