'Metal' by Gary Numan was released in 1979 as part of his critically acclaimed album "Replicas." This song emerged during a transformative period in music, marked by the rise of new wave and electronic music. Numan, who had already gained recognition for his pioneering use of synthesizers, continued to push the boundaries of sound with 'Metal.' The album itself showcased a blend of pop sensibility and avant-garde experimentation, and 'Metal' stands out as a track that encapsulates the cold, mechanical soundscapes that Numan was known for. The song's release followed the commercial success of his previous works, establishing him as a leading figure in the electronic rock genre and influencing countless artists in the years to follow.
Lyrically, 'Metal' explores themes of dehumanization and the relationship between humanity and technology. The lyrics convey a sense of alienation, with lines that evoke imagery of machinery and coldness, such as “I am made of metal,” which suggests a transformation or loss of humanity in favor of a more mechanical existence. This reflects Numan’s fascination with futurism and the implications of a society increasingly dominated by technology. The song captures a dystopian view where human emotions are overshadowed by the rise of machines, resonating with the anxieties of the late 1970s as the world grappled with rapid industrialization and the onset of the digital age.