Stylistically speaking, 1978's The Man Machine could be seen as the sequel to its predecessor, Trans Europe Express. From its fluid synthesizer melodies to its disco-informed electronic beats and Vocoder-assisted robot voices, it's the ultimate example of Kraftwerk's pioneering work with electronics. From "The Robots" to the title track, the band continued to underline their technophile aesthetic and image, perhaps even more succinctly than before. And for as many overtures to pop accessibility as they'd made on previous albums, tunes like "Neon Lights" and "The Model" were the most overtly pop-oriented tracks they'd created up to that time, with the latter becoming an international hit that went all the way to No. 1 in the U.K.