The music on
Combat Rock has been described as
post-punk and
new wave. A recurring motif of the album is the impact and aftermath of the
Vietnam War. "
Straight to Hell" describes the children fathered by American soldiers to Vietnamese mothers and then abandoned, while "Sean Flynn" describes the capture of photojournalist
Sean Flynn, who was the son of actor
Errol Flynn. Sean Flynn disappeared (and was presumably killed) in 1970 after being captured by the
Vietcong in Cambodia. The band was inspired by
Francis Ford Coppola's 1979 film about the Vietnam War,
Apocalypse Now, and had previously released the song "Charlie Don't Surf" on
Sandinista!, which referenced the film. Strummer later stated that he became "obsessed" with the film. Other
Combat Rock songs, if not directly about the Vietnam War and US foreign policy, depict American society in moral decline. The original version of this song included an unauthorized audio clip from a TV commercial for
2000 Flushes, a toilet bowl cleaner. The maker of this product threatened a lawsuit, forcing the group to edit the track, though the longer version was restored on later copies. The song quotes
Martin Scorsese's 1976 movie
Taxi Driver, with Clash associate
Kosmo Vinyl recording several lines of dialogue imitating the voice of main character
Travis Bickle. Bickle sports a
mohawk in the latter part of
Taxi Driver, this was a hairstyle adopted by
Joe Strummer during the
Combat Rock concert tour. The song "Ghetto Defendant" features
Beat poet
Allen Ginsberg, who performed the song on stage with the band during the New York shows on their tour in support of the album. Ginsberg had researched punk music, and included phrases like "do the worm" and "slam dance" in his lyrics. The song "
Know Your Rights" starts off with: "
This is a public service announcement...with guitar!" The musical style of the song was described as being one of the "more punk" songs on the album, reflecting the open and clear lyrics of the song. The lyrics represent the fraudulent rights for the lower and less respected class, with a nefarious civil servant naming three rights, with each right having an exception to benefit the rich or being skewed against the lower class. Music for "Rock the Casbah" was written by the band's drummer Topper Headon, based on a piano part that he had been toying with. Finding himself in the studio without his three bandmates, Headon progressively taped the drum, piano and bass parts, recording the bulk of the song's musical instrumentation himself. The other Clash members were impressed with Headon's recording, stating that they felt the musical track was essentially complete. After hearing Headon's music, Strummer went into the studio's toilets and wrote lyrics to match the song's melody. ==Release==