The four musicians have been meeting weekly in room 318 for years, but only now did they create music using the acoustics of the room. To be more precise, using one element in the room: the heating. The heating has two problems: first, it doesn’t heat. Second, it whistles. Problem one is unnerving. Problem two can be used aesthetically: by turning the radiator knobs, not only can the pitch of the whistling be varied, by using several radiators a multitude of sounds and noises can be created. To add to that, the three radiators used influence one another so that the musicians can provoke aimed acoustic situations. The three radiators were played simultaneously and recorded using a room microphone to create the material for the seven tracks.