Sigtryggur Baldursson and Birgir Mogensen have been making music for a very long time. They first played together in the group KUKL along with future members of the Sugarcubes; the music the duo makes now as Paddan, though, takes them in a very different direction. Their debut Fluid Time is a hypnotic collection of songs, both propulsive and willing to linger and explore unexpected sonic corridors. I spoke with Baldursson about their debut, their approach to collaboration, and the subgenre they’ve coined to describe their sound