The special Beatles-themed version of presently being developed by will include unreleased material from the fab-four, George Harrison's son Dhani tells us this week.

Speaking with magazine Billboard, he revealed that the new title will offer fans "stuff that has never been heard, never released." Dhani reveals that the game has been in the works for two years, and that he was influential in getting it made.

"I took the project to and sort of convinced everybody to have a presentation," the deceased Beatle's son reveals.

The game is very historically accurate apparently, and was a "real headache" at times. It will be released on September 9th.

By Luke Guttridge