Xao Seffcheque is a German musician, songwriter, and producer known for his work in the late 1970s and 1980s, particularly within the Neue Deutsche Welle movement. Based in Düsseldorf, he blended elements of punk, new wave, and experimental pop, often infusing his music with sharp social commentary and irony. Seffcheque’s collaborations with key figures from the Ruhr and Düsseldorf scenes, and his later ventures into film and television writing, reflect his restless creativity and enduring influence on German alternative music culture.