For
In Through the Out Door, John Paul Jones is a co-writer on six of the seven songs, more than on any other Led Zeppelin album. The album's "South Bound Saurez" and "
All My Love" are the only two original Led Zeppelin songs to the composition of which Page did not contribute.
In Through the Out Door is also their only studio album to the composition of which Bonham did not contribute. After the guitar-heavy
Presence, Page intended to write uncharacteristic guitar parts for
In Through the Out Door, such as the solos on "In the Evening" and "Fool in the Rain". He said that "The thing with
In Through the Out Door is that there's nothing like an '
Achilles...' or a '
Kashmir' on there."
Side one "
In the Evening" was planned as the opening track for the album as "a full-blown epic", in order to show that Led Zeppelin could still make good heavy rock music. In an interview, Page explained that he used a violin bow and a
Gizmotron effect on his guitar to create the droning sound in the opening section of the song. The track features a contrast between the powerful riffs in the main part of the track, against its relatively quiet middle section. "South Bound Saurez" starts with a "rollicking piano intro" played by Jones; author Dave Lewis calls it a "track that conjures up the New Orleans bar room feel of the sleeve." It is credited to Jones and Plant, and is one of only three officially released original Led Zeppelin songs to the composition of which Page did not contribute. The other two are "
All My Love", from the same album, that is credited to only Jones and Plant, and "
Bonzo's Montreux" from
Coda, that is credited only to John Bonham. "
Fool in the Rain" was an attempt to combine a
samba rhythm with a basic rock tune, resulting in a
polyrhythm partway through the song. The idea was inspired by Plant explaining that the group must explore new musical territory in order to remain current. The basic drum pattern is a Purdie shuffle played by Bonham. "Hot Dog" grew out of the band's pre-production rehearsals, where they warmed up by playing a series of old
Elvis Presley and
Ricky Nelson covers. Dave Lewis calls it a "
rockabilly country
hoe-down" that "owes much to the state of
Texas and to the state of a particular female in Texas."
Side two "Carouselambra" is a ten-minute track, dominated by Jones' keyboards and covering a variety of musical styles. Page played his
Gibson EDS-1275 double neck guitar, which was normally only used for live performances. The group had intended to play the song live for
a planned North American tour, which was cancelled after Bonham's death. "All My Love" is an unconventional love song composed by Plant and Jones when they were the first to arrive at the studio. It was written in honour of Plant's son
Karac, who died while Led Zeppelin were on their
1977 North American Tour. Jones played a classically inspired synthesiser solo in the middle of the track. "I'm Gonna Crawl" is a relaxed blues track. Plant arranged the track to be in the style of mid-1960s
soul music such as that of
Wilson Pickett and
Otis Redding. Jones contributed a string synthesiser arrangement. ==Packaging and artwork==