Guru Josh, the stage name of British musician Paul Walden, released Infinity (1990s… Time for the Guru) in 1989, and its saxophone hook quickly became one of the most recognisable sounds of early house and techno. Played in clubs and at raves across Europe, the track crossed over into the charts and later inspired countless remixes, covers and dance samples. The sax riff survived because it is simple, melodic and instantly danceable, so creators still reuse it to signal retro club culture, 1990s nostalgia and pure party energy in modern edits.