Guitar Hero: Metallica will arrive on Europe on May 22

HardGame2 writes: "Wake up your guitars, because the May 22 we have another appointment with the Guitar Hero franchise, in this case with the band Metallica, who come to Wii, PlayStation 2, PlayStation 3 and Xbox 360. Guitar Hero: Metallica will be sold in conjunction with all the peripheral (the biggest new feature is a second pedal on drums, expressly requested by the drummer of Metallica)or separately".