Teksten til sangen ''Metal Machine'' er fuld af referencer til ældre [[hård rock]] som for eksempel: ''Fear of the Dark'', ''Afraid to shoot strangers'' - [[Iron Maiden]], ''Love Gun'' - [[Kiss (band)|KISS]] ''St. Anger'' - [[Metallica]], ''Crazy Train'', ''Bark at the Moon'' - [[Ozzy Osbourne]], ''Paranoid'' - [[Black Sabbath]], ''Breaking the Law'', The Sentinel - [[Judas Priest]], ''Wild Child'' - [[W.A.S.P.]], ''Rainbow in the dark'' - [[Dio]], ''Kings of metal'' - [[Manowar]], ''Ride the sky'' - [[Helloween]]/[[Avantasia]] og ''Shout at the devil'' - [[Mötley Crüe]], [[Rambo]], Masters of the World - Sabaton.
Musik Foreninger Organisationer