Air Liquide
Biography
Not to be confused with the international chemical company of the same name, the Köln-based duo of Cem Oral and Ingmar Koch (who go by the names Jammin' Unit and Walker, respectively) have been making hard-hitting experimental acid and techno as Air Liquide since the early '90s. Recording first for their own Structure label group before signing with Rising High in 1993, the pair currently record for the New York-based Smile Communications, as well is in various side projects for labels such as DJungle Fever, Anodyne, Blue Angel, and Oral's own Pharma imprint. Although the pair have dabbled in everything from beatless ambient to back-breaking, nosebleed gabber, the bulk of their material has clustered around dirty, mid-tempo acid and breakbeat techno, with the focus on thick 303 lines and simple, minimal phrases. They've also increasingly moved to a more hip-hop-infused brand of caustic electro, with tracks appearing on Rising High's Further Self-Evident Truths label compilations and the Coldcut Journeys by DJ mixed CD.
Koch got his start in the music industry on the far side of the integrity line, pumping out assembly-line house and hip-hop for the German Hype! and Technoline labels, before the latter went bankrupt in the early '90s.
Selected Discography


