name a few tracks on the album.
Paranoid Android and Fitter Happier.
OK Computer
Split into four sections with an overall running time of 6:23, "Paranoid Android" is among the band's longest songs. 
what is ok computer? OK Computer is the third studio album by English rock band Radiohead.
wiki:8295822
OK Computer [SEP] Tracks 1–6
The unconventional structure was inspired by the Beatles' "Happiness Is a Warm Gun" and Queen's "Bohemian Rhapsody", which also eschew a traditional verse-chorus-verse structure. Its musical style was also inspired by the music of the Pixies. The song was written by Yorke after an unpleasant night at a Los Angeles bar, where he saw a woman react violently after someone spilled a drink on her. Its title and lyrics are a reference to Marvin the Paranoid Android from Douglas Adams's "The Hitchhiker's Guide to the Galaxy" series. The use of electric keyboards in "Subterranean Homesick Alien" is an example of the band's attempts to emulate the atmosphere of "Bitches Brew".