So Sner is the duo of Viennese bass clarinetist Susanna Gartmayer, a mainstay of the Vienna experimental scene and part of the outfits möström, The Vegetable Orchestra, Bödenauer/Gartmayer Duo and a collaborator of Christof Kurzmann as a duo and in his Orchester 33 1/3, with Düsseldorf-based electronics musician and producer Stefan Schneider, known for his solo project Mapstation and his collaborations with Bill Wells,
Hans-Joachim Roedelius, or visual artist Katharina Grosse.