The Beatles Rock Band to Include Unreleased Material

The upcoming Beatles-themed Rock Band game will feature never-before released material from the legendary band according to Dhani Harrison, son of Beatle George Harrison.

Harrison said that the anticipated rhythm game will include "stuff that has never been heard, never released" in a recent Billboard interview noticed by Destructoid.

"I took the project to Apple and sort of convinced everybody to have a presentation," added Harrison. "We've been working on it for the past two years. This is the first one that is going to be totally, historically accurate. It's been a real headache, but it's been the most enjoyable work I've done in my life."

The Beatles: Rock Band is scheduled for a stand-alone September 9 release on PlayStation 3, Xbox 360, and Wii.