Further Confirmation / More Details: RPattz plays 'Renesmee's Lullaby' on piano in BD 2.

In February @CarterBurwell tweeted:
Just wrote "Renesmee's Lullaby" for Twilight Breaking Dawn. Rob Pattinson will play it on camera this week.


Confirmed on Mr. Burwell's official website
"And he just wrote "Renesmee's Lullaby" for Twilight Breaking Dawn 2, which Rob Pattinson will play on camera. The film will be released in November 2012."


Now we have further confirmation & a few more details about the scene from Jack Morrissey

And......

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