At ujam, composer Hans Zimmer has invited you to take part in the Dark Knight legend by adding your voice to thousand of others for a chance to be included in The Dark Knight Rises. He says:
"I'm shining the bat-signal up into the sky to call you all!
We need to hear your voices! Now and Loud! We are creating the sound of a worldwide chant. Everyone come and be part of it. It's easy:
There is no such thing as out-of-tune, no timing we can't fix later. If you mumble, growl, scream or whisper, it's all good. Make it yours. If you only get halfway through, no problem! Do it alone, bring your friends, but do it with energy and commitment.
Let your voice be heard and be a part of our adventure!"
You can sign up and record your voice by going here! And don't forget to listen to the example recording.