In the 70s and 80s, artists such as Kraftwerk, David Bowie, Brian Eno, Gianna Nannini, Ultravox and the Eurythmics queued to record in Conny Plank's studio, a farmhouse near Cologne.
https://www.zerotrailers.com/movie/Conny-Plank-The-Potential-of-Noise/
