Agata Zubel's “Mother Lode III” (Hauptader 3), which explores the effects of spatial sound, is followed by the world premiere of a concerto for two percussionists and ensemble by Latvian composer Jānis Petraškevičs. Composer Anna Korsuns compares her work “Plexus” (network mesh) to “a complex network of sounds that is constantly in motion and forms an organic structure.” The final piece is Georg Katzer's “Godot kommt doch, geht aber wieder”, a musical game with expectations and surprises.