"ful" by Minoru Sato and Toshiya Tsunoda is first of all the recording of differing states of a soundscape which developed in and about a room over the period of 60 minutes. At this given time and situation the room and its resonating material was the instrument, which was "played" by the recording. The recording, which we can listen to was part of the material setting which helped to create it: a loop. With a contact microphone attached to the rooms window, the sustaining long frequencies of ground noise as well as the cracking sound of a smaller window which derived from changes in atmospheric pressure and the resulting warps of the window frame, were recorded. All sounds were amplified and at once replayed into the room resulting in a more or less intensified presence of feedback. Originally released as a limited edition DAT by WrK. Packaged in slimline case with screenprinted window with a 3-panel insert including text in Japanese and English.