Robert Pattinson is one busy guy!

The actor — who is currently in Vancouver, Canada, shooting Eclipse — says he’s not only starring in the third Twilight movie — he’s writing music for it, too!

“I’m trying to write some songs for the next movie,” Pattinson tells Mexico’s Joy magazine. “I don’t know if it will be possible because of my schedule, but I want to do it.

Robert Pattison writes Eclipse soundtrack?

“Music is the other side of me, it’s one of the things that complete me and I wouldn’t want to leave it aside for anything in the world. I have the intention of evolving in that aspect. It’s something I want to develop just as much as acting. I want to have a balance between those two things.”

Rob, 23, recently revealed that he’d quite like make an album — but without the help of a record label.

“I might make an album but not through a record company or anything,” he said earlier this year. “I’d like to do something independent.

“I don’t care if people buy it or not. I’d just like to have it just for myself so I can work with good musicians and stuff.

“All my friends are musicians in London. They’re very talented. My best friend wrote one of the songs on the soundtrack with another friend of mine, this guy Marcus Foster who did Bobby Long.

“I went to school with Marcus. He taught me how to play guitar and stuff. He’s an amazing writer and singer and I thought to help somebody out. I’ve got nothing to lose.”

Eclipse hits theaters next year. New Moon, the sequel to Twilight, is released in November 2009.

From: showbizspy.com