Christof Glowalla has been played on NTS in shows including Silent Servant Presents: Optimistic Decay, featured first on 21 July 2017. Songs played include Erde 80.

From - Berlin, Gemany

Christof Glowalla, a minimal synth outfit from Germany. I'm even having difficulty pinning down a proper image of the act, aside from various sketches in this vein. Though seemingly a one man outfit, the 'official' myspace page clues in on a few other collaborators, though their roles are undisclosed.