The two clarinettists Kai Fagaschinski and Michael Thieke also conduct a musical colloquy when they present their jointly composed pieces. The vocabularies of two musician figures, each distinctively formulated, combine to form a common musical language that is as puristic as it is complex. The focus of Fagaschinski and Thieke’s research interest is on experimenting with multiphonics and microtonal structures – as with Hildur Guðnadóttir, the aim, then, is to work consciously with the movement of sound in space.