Rafael Martinez Espinosa aka Barcelona's GEISTFORM has been working hard over the past few years: at all the important festivals, on his releases, as a producer with a modern aesthetic of analogue industrial beats. His material full of energy - in some ways connected to the rhythm'n'noise scene, and in some ways close to minimal techno and IDM. His fourth studio album is dedicated to transistor - without which, electronic music would not be possible. Using structures of static, kicking noise rhythms with minimal analogue techno-industrial bass lines, his compositions are arranged with short wave radio sounds and field recordings of background noises and frequencies captured in a electric power- station. Electrons at work.