Collider caught up with Hans Zimmer at a press event for Sherlock Holmes: A Game Of Shadow and asked for an update on his score for The Dark Knight Rises. Here’s an excerpt from the interview:

Well, before I started on Sherlock, I had an idea for Dark Knight. I said to Chris [Nolan], “Would it be okay if I got the most outrageous orchestra together and tried this experimental thing?” It involved chanting and all sorts of stuff. And, if I decided that it was just complete rubbish, then we could just throw it away and nobody would ever mention that Hans went and spent all that money. So, I went off and spent weeks writing it. I recorded the piece, and Chris came by and said, “Well, you’ve done half the movie now.” I said, “Well, I don’t think that’s quite true.” But, I think I figured out my cornerstone to the thing.

I’m hellishly ambitious on that. The chant became a very complicated thing because I wanted hundreds of thousands of voices, and it’s not so easy to get hundreds of thousands of voices. So, we Twittered and we posted on the internet, for people who wanted to be part of it. It seemed like an interesting thing. We’ve created this world, over these last two movies, and somehow I think the audience and the fans have been part of this world. We do keep them in mind. And I thought it would be something nice, if our audiences could actually be part of the making of the movie and be participants in this. So, we’ve got this website up, www.ujam.com, where you can go on and be part of it. It was fantastic. The first Tweet that went out just melted our server because we had tens of thousands of people a second, trying to get onto the site.