Harmonix and MTV have joined hands to bring out the game Rock Band 3 this summer. It comes as news of rejoice for all the enthusiasts who downloaded the demo of Green day: Rock Band fans, through the Xbox LIVE Marketplace or PlayStation Network were able to see the promos of Rock Band 3.

The best thing about the teaser is it had an icon for a keyboard apart from other instruments like drum and guitar. This game is meant for the consoles centered on music, i. e. Playstation and Xbox. Supposed to be launched on June 8 this demo has been readied for Microsoft's Xbox 360 and Sony's PlayStation 3 consoles.

This demo features two hit tracks of Green Day and once one wish to log out of the demo, the Rock Band 3 teaser screen shows up. It is a unique and an interesting piece of promotion. However for all the keyboard lovers the icon in the teaser screen indicates that a new keyboard based gameplay would be added in the game. More details of the same would come out at the E3 convention that commences on June 15 in Los Angeles, US.