Wind-as-main-trigger affected aspects of nearby trees during the 60s-90s simultaneously with leif BRUSH's solar powered terrestrial Terrain Instrument constructions- equipped for multiple monitorings from all local analog vibrations via pre-amped sensor output varieties- and were combined with the Jerry Chamkis synthesizer and Kosmophone; multiple year recordings are layered using these sound sources and the master 12-inch reel was released, full version -this copy, on two tracks in 2005; however, in 2006 EARLABS released it in five parts (and interview) under the title terrainstruments, LM029. http://www.earlabs.org/label/lm/lm029.asp?titleID=1563