What makes Sleepwalk by Ultravox notable?

'Sleepwalk' became a commercial success, reaching number 29 in the UK Singles Chart and further establishing Ultravox's presence in the synth-pop scene. The track is notable for its atmospheric production and has been credited with influencing later acts within the genre. Released on June 16, 1980, 'Sleepwalk' was Ultravox's fourth single and marked their transition into a more synth-oriented sound. This period followed the band's shift in lineup, which included the addition of Midge Ure, leading to a reinvigorated creative direction that embraced the emerging new wave genre.