Black Sabbath

Black Sabbath

Black Sabbath were an English rock band formed in Birmingham in 1968 by guitarist Tony Iommi, drummer Bill Ward, bassist Geezer Butler and vocalist Ozzy Osbourne. They are often cited as pioneers of heavy metal music.

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Deep Purple

Deep Purple

are an English rock band formed in Hertford, Hertfordshire in 1968. The band is considered to be among the pioneers of heavy metal and modern hard rock, although their musical approach changed over the years.

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Metallica

Metallica

is an American heavy metal band. The band's fast tempos, instrumentals and aggressive musicianship made them one of the founding "big four" bands of thrash metal, alongside Megadeth, Anthrax and Slayer.

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