From the U.S. there's little new details on the multiplayer beta of Gears of War 3 to be released in April: redeeming the code provided by Gamestop pre-order through the game, players can download a 80MB file that will subsequently to activate and download the beta. The file contains an animated wallpaper and as a background soundtrack of the game, slightly different style than the old ones and far more dark, and informs us that we should reserve about 2 GB of space on our hard disk to play the beta.

Gears of War 3 - beta download | HD version