Kerrang! will be giving away free copies of a re-recording of Metallica's Master of Puppets in celebration of the 20th Anniversary of the album's release and the 25th Anniversary of the magazine. You can pick it up with issue 1102, which goes on sale April 5th. The album will be performed by eight different bands. Here is how the "tribute" shapes up: Machine Head - "Battery" Trivium - "Master Of Puppets" Mendeed - "The Thing That Should Not Be" Bullet For My Valentine - "Welcome Home (Sanitarium)" Chimaira - "Disposable Heroes" Fightstar - "Leper Messiah" Mastodon - "Orion" Funeral For A Friend - "Damage, Inc."