Carter Burwell mentions Robert Pattinson and Breaking Dawn Part in an interview with The Sag Harbor Express
At what point in the filming process will you come onboard?
Generally, I don’t actually write anything until a film has actually been shot. But, there are some exceptions.
In the movie I’m working on right now, which is “Breaking Dawn: Part II,” they needed Rob Pattinson and the actress who plays his daughter to play piano onscreen. I had to write this duet before they shot the film so they could actually learn the parts. Rob is a musician, so he prides himself on working out the fingering for these correctly.
Read the rest of the interview here