 In the 1970s and 1980s, it was rumoured that this version was produced by Edgar Froese of Tangerine Dream, but no such credit appears on the label, and this rumour is now regarded as someone's wild guess, based on Froese being Virgin's most prominent German recording artist at the time.To this day, nothing is known for certain about who "Paul" was, who produced it, whether Virgin Records UK knew of or approved its recording, and if not, how Virgin Records Germany got away with releasing it.According to the official homepage of the band Agitation Free, the vocalist was Roland "Rolli" Paulick.