Conrad Schnitzler "Electric Garden" Apart from the shocking works with Kluster, precursors to the industrial sound of Neubauten (when he left, the duo remained and called themselves Cluster), he has always stood out as a solo artist. A great researcher of effects, abstruse sonorities, and looped games. "Con" is perhaps his most interesting album, and from a certain point of view, more accessible.
P.S. He is also present in the first of Tangerine...you might have been mistaken...