Ask HN: What companies are building on the Web Audio API?

I'm looking for a new job and would love to find something that combines my love of music and programming. I really like the Web Audio API and wish I could find a position centered around that technology, either incorporating it into an existing product or building something new entirely. I've tried to search for jobs involving the Web Audio API, but haven't found much of anything. What companies are working in this space? My instinct is to look at HTML5 gaming, but I'm open to any suggestions.