Roots of Esprit D'Air

Slayer is an American thrash metal band from Huntington Park, California, formed in 1981 by guitarists Kerry King and Jeff Hanneman, drummer Dave Lombardo and vocalist/bassist Tom Araya. Slayer's fast and aggressive musical style made them one of the "big four" bands of thrash metal, alongside Metallica, Megadeth, and Anthrax. Slayer's current lineup comprises King, Araya, drummer Paul Bostaph, and guitarist Gary Holt, who initially joined as a touring musician in 2011 before joining the band permanently after Hanneman's death in 2013; the drummer Jon Dette is a former member of the band.

"The Trooper" is a song by the English heavy metal band Iron Maiden, released as the second single on 20 June 1983 from the band's fourth studio album, Piece of Mind (1983). It was one of only a few Iron Maiden songs to achieve frequent radio airplay in the United States, peaking at No. 28 on the US Billboard Mainstream Rock.