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Pink Floyd were an English rock band formed in London in 1965. They achieved international acclaim with their progressive and psychedelic music. Distinguished by their use of philosophical lyrics, sonic experimentation, extended compositions, and elaborate live shows, they are one of the most commercially successful and influential groups in popular music history…

Led Zeppelin were an English rock band formed in London in 1968. The group consisted of guitarist Jimmy Page, singer Robert Plant, bassist and keyboardist John Paul Jones, and drummer John Bonham. The band's heavy, guitar-driven sound has led them to be cited as one of the progenitors of heavy metal, though their unique style drew from a wide variety of influences, including blues, psychedelia, and folk music…

Scorpions are a German rock band formed in 1965 in Hanover by Rudolf Schenker. Since the band's inception, its musical style has ranged from hard rock to heavy metal. The lineup from 1978–92 was the most successful incarnation of the group, and included Klaus Meine (vocals), Rudolf Schenker (rhythm guitar), Matthias Jabs (lead guitar), Francis Buchholz (bass guitar), and Herman Rarebell (drums). The band's only constant member has been Schenker, although Meine has been the lead singer for all of the band's studio albums, and Jabs has been a consistent member since 1979…

One of the most internationally successful bands in all of heavy metaldom, Auburn, New York-born power metal outfit Manowar – Eric Adams (vocals), Karl Logan (guitars), Joey DeMaio (bass), and Donnie Hamzik (drums) – have sold over nine million records since their inception in 1980. Steeped in the pageantry of heavy metal, the group's approach was designed to be the raw, primal, Viking antithesis of classic rock, and their music followed suit, based on raw, aggressive riffs, with lyrics that were mostly about fighting, violence, honor, and death…

Black Sabbath were an English rock band, formed in Birmingham in 1968, by guitarist and main songwriter Tony Iommi, bassist and main lyricist Geezer Butler, singer Ozzy Osbourne, and drummer Bill Ward. Black Sabbath are often cited as pioneers of heavy metal music. The band helped define the genre with releases such as Black Sabbath (1970), Paranoid (1970) and Master of Reality (1971). The band had multiple line-up changes, with Iommi being the only constant member throughout its history…