The very quiet music (and the sounds of cars occasionally passing) you hear during track 5 is leakage from outside the window of Nick Mason's kitchen which was picked up by the microphones while they were recording the sound effects.

Very groovy.

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what do you teach your children about me?
what do you teach your little children about me?
pimp, thug, bling drug lord of the undergrounded kings
how can you be so sure i won't call down the rain?
what do you teach your little children about me?
you point your gun, wait, hide and run. i see it plain