Air Liquide has been played over 30 times on NTS, first on 14 August 2016. Air Liquide's music has been featured on 31 episodes.

Air Liquide is a German electronic band composed of musicians Ingmar Koch (AKA "Dr Walker") and Cem Oral (AKA "Jammin' Unit"), formed in 1991 in Cologne, Germany. They are known for their heady mixture of dub, electro beats, intricate acid techno and austere sonic sensibilities.

They released several works via their own label Blue and acclaimed English techno label Rising High Records. EMI brought the defunct Harvest imprint back online to house their experiments.

They also release under the names: Madonna 303,…