The majority of the songs are in the key of
A major and its time signature is 6/8. The arrangement is
dynamic and dramatic. The first few seconds of the first song ("In the Flesh?") are quiet, and feature the melody of the song "
Outside the Wall", which is the album's closing track. The recording begins abruptly as a man speaks the phrase "...we came in?" completing the sentence cut off at the end of the album as the man says "Isn't this where..." This link is similar to the way
The Dark Side of the Moon (1973) opens and closes with the sound of a heartbeat. The quiet melody of "Outside the Wall" is interrupted in mid-phrase, as the main body of the song starts loudly, with a succession of
power chords on organ and distorted guitars. A low-pitched melody begins at a slow pace with rapid
snare drum fills. This is where the album's
leitmotif is first heard, with a pattern of D-E-F-E in the guitars. The introduction lasts for more than a minute before the singing starts, and the tone shifts to gentle keyboards and male
doo-wop harmony in the background. Following the lyrics, the loud guitar melody returns. During this outro, Roger Waters shouts out stage directions, and a
Stuka dive bomber and ground-attack aircraft can be heard. The final sound of the first track is that of a baby crying, which leads into "
The Thin Ice", the second track in the album. The reprise ("In the Flesh") begins the same explosive organ sequence heard in the first song. The song then moves into a slightly quieter choir chorus, before the lyrical section. The end of the song features another organ sequence, and the song fades out to the chanting of "Pink! Floyd! Pink! Floyd!". Waters said the main chord sequence and melody were not initially part of
The Wall, but were borrowed from
The Pros and Cons of Hitch Hiking (1984), which was written by Waters at the same time as
The Wall and later became his debut solo studio album. == Plot ==