CITR’s 24 Hours of Radio Art in a snack-sized format. Dark Ambient. Drone. Field Recordings. Noise. Sound Art. Or something. This afternoon’s broadcast features Les Biologistes Marins, Stefan Goldmann | Ensemble 180°, Freight Cell, Ard Bit, and Roméo Poirier, plus new collections from Adventurous Music (‘One World‘) and Gruenrekorder (‘Sounds of the Wetlands‘).