With new album Modern Worship, Bristol's former dubstep experimenter Hyetal expands his vision into crystalline, colour-saturated forms of electronic pop. He speaks with Ammar Kalia about using music to visualise imaginary worlds and his storming new collaborative 12" with Kowton
In the latest edition of our French music column, David McKenna meets veteran electronic explorer Bernard Szajner to discuss his reissued 1979 album Visions Of Dune, hiding from the KGB, working with Carl Craig, and visions of the future